Permanent Magnet Motor Controller with Regeneration

Model

KDC48601

KDC72801

1 Minute

600A

800A

Continuous

240A

320A

Voltage(Volt)

24V-48V

24V-72V

Regen

Yes

Yes

  • 48V regen model: the operating voltage is 18V-60V.
  • 72V regen model: the operating voltage is 18V-90V.
  • Female plugs of J1 & J2 will be shipped for free.
KDC 48601, 48V 600A PM WITH REGEN

KDC Brushed PM DC Motor Speed Controller

Kelly KDC programmable brushed PM DC motor controller provides efficient, smooth and quite controls for electrical vehicles like golf cart, go-cart, electric motorcycle, fork lift, hybrid vehicle, as well as electric boat and industry motor speed control. Motor speed controller uses high power MOSFET, fast PWM to achieve efficiency 99% in most cases. Powerful microprocessor brings in comprehensive and precise control to high power brushed motor controllers. This programmable brushed motor controller also allows users to set parameters, conduct tests, and obtain diagnostic information quickly and easily.

Features:

  • Intelligence with powerful microprocessor.
  • Synchronous rectification, ultra low drop, and fast PWM to achieve very high efficiency.
  • Voltage monitoring on voltage source 12V and 5V.
  • Hardware over current protection
  • Hardware over voltage protection.
  • Current limit and torque control.
  • Low EMC.
  • LED fault code.
  • Battery protection: current cutback, warning and shutdown at configurable high and low battery voltage.

General Specifications:

  • Frequency of Operation: 16.6kHz.
  • Standby Battery Current: < 0.5mA.
  • Controller power supply current, PWR, <150mA.
  • Configurable battery voltage range, B+. Max operating range: 18V to 60V.
  • Analog Brake and Throttle Input: 0-5 Volts. Producing 0-5V signal with 3-wire pot.
  • Reverse Alarm, Main Contactor Coil Driver, Meter.
  • Full Power Temperature Range: 0℃ to 40℃ (controller case temperature).
  • Operating Temperature Range: -30℃ to 90℃, 100℃ shutdown (controller case temperature).
  • Motor Current Limit, 1 minutes: 600A
  • Motor Current Limit, continuous: 240A

Optional Features:

  • Optional Waterproof
  • Rugged aluminum housing for maximum heat dissipation and harsh environment.
  • Rugged high current terminals, and rugged aviation connectors for small signal.
  • Thermal protection: current cut back, warning and shutdown on high temperature.
  • Configurable Current-Mode or Voltage-Mode when Field Switch is enabled, to achieve higher safety and reliability.
  • Configurable high pedal protection: the controller will not work if high throttle is detected at power on.
  • Brake switch is used to start regen.
  • 0-5V brake signal is used to command regen current.
  • Standard PC/Laptop computer to do programming. No special tools needed.
  • User program provided. Easy to use. No cost to customers.
KDC 72801, 72V 800A PM WITH REGEN

KDC Brushed PM DC Motor Speed Controller

Kelly KDC programmable brushed PM DC motor controller provides efficient, smooth and quite controls for electrical vehicles like golf cart, go-cart, electric motorcycle, fork lift, hybrid vehicle, as well as electric boat and industry motor speed control. Motor speed controller uses high power MOSFET, fast PWM to achieve efficiency 99% in most cases. Powerful microprocessor brings in comprehensive and precise control to high power brushed motor controllers. This programmable brushed motor controller also allows users to set parameters, conduct tests, and obtain diagnostic information quickly and easily.

Features:

  • Intelligence with powerful microprocessor.
  • Synchronous rectification, ultra low drop, and fast PWM to achieve very high efficiency.
  • Voltage monitoring on voltage source 12V and 5V.
  • Hardware over current protection
  • Hardware over voltage protection.
  • Current limit and torque control.
  • Low EMC.
  • LED fault code.
  • Battery protection: current cutback, warning and shutdown at configurable high and low battery voltage.

General Specifications:

  • Frequency of Operation: 16.6kHz.
  • Standby Battery Current: < 0.5mA.
  • Controller power supply current, PWR, <150mA.
  • Configurable battery voltage range, B+. Max operating range: 18V to 90V.
  • Analog Brake and Throttle Input: 0-5 Volts. Producing 0-5V signal with 3-wire pot.
  • Reverse Alarm, Main Contactor Coil Driver, Meter.
  • Full Power Temperature Range: 0℃ to 40℃ (controller case temperature).
  • Operating Temperature Range: -30℃ to 90℃, 100℃ shutdown (controller case temperature).
  • Motor Current Limit, 1 minutes: 800A
  • Motor Current Limit, continuous: 620A

Optional Features:

  • Optional Waterproof
  • Rugged aluminum housing for maximum heat dissipation and harsh environment.
  • Rugged high current terminals, and rugged aviation connectors for small signal.
  • Thermal protection: current cut back, warning and shutdown on high temperature.
  • Configurable Current-Mode or Voltage-Mode when Field Switch is enabled, to achieve higher safety and reliability.
  • Configurable high pedal protection: the controller will not work if high throttle is detected at power on.
  • Brake switch is used to start regen.
  • 0-5V brake signal is used to command regen current.
  • Standard PC/Laptop computer to do programming. No special tools needed.
  • User program provided. Easy to use. No cost to customers.
Kelly KDHD/E High Voltage Opto-Isolated DC Controller

Model

KDH72801E
KDH72101E
KDH72121E
KDH12601E
KDH12801E
KDH12101E
KDH12121E
KDH12151E
KDH12181E
KDH14401E
KDH14601E
KDH14801E
KDH14101E
KDH14121E
KDH14151E

1 Minute

800A
1000A
1200A
600A
800A
1000A
1200A
1500A
1800A
400A
600A
800A
1000A
1200A
1500A

Continuous

360A
450A
540A
300A
360A
450A
540A
675A
900A
180A
270A
360A
450A
540A
675A

Voltage

24-72V
24-72V
24-72V
24-120V
24-120V
24-120V
24-120V
24-120V
24-120V
24-144V
24-144V
24-144V
24-144V
24-144V
24-144V

Regen

Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes

  • 72V model: the operating voltage is 18V-90V.
  • 120V model: the operating voltage is 18V-136V.
  • 144V model: the operating voltage is 18V-180V.
  • The controller requires separate 10V-30V control supply.
  • Female plugs of KDHE controllers J1 & J2 will be shipped for free.
High Efficient KDH72801E,24-72V,800A PM with Regen

KDC Brushed PM DC Motor Speed Controller

Kelly KDHE programmable high power PM brushed DC motor controllers provide efficient, smooth and quite controls for electrical vehicles like golf cart, go-cart, electric motorcycle, fork lift, hybrid vehicle, as well as electric boat and industry motor speed control. Motor speed controller uses high power MOSFET, fast PWM to achieve efficiency 98% in most cases. Powerful microprocessor brings in comprehensive and precise control to brushed motor controllers. This programmable PM brushed motor controller also allows users to set parameters, conduct tests, and obtain diagnostic information quickly and easily.

Features:

  • Opto-isolated technology achieve stability.
  • Intelligence with powerful microprocessor.
  • Synchronous rectification, ultra low drop, and fast PWM to achieve very high efficiency.
  • Current limit and torque control. Low EMC.
  • Low EMC.
  • LED fault code.
  • Voltage monitoring on voltage source 12V and 5V.
  • Hardware over current protection.
  • Hardware over voltage protection.
  • Support torque mode, speed mode, and balanced mode operation.
  • Configurable limit for motor current.

General Specifications:

  • Frequency of Operation: 16.6kHz.
  • Standby Battery Current: < 0.5mA.
  • Controller supply voltage range, PWR, 10 to 30V(24V is preferred).
  • Supply Current, 200mA @ 12V, or 2.5W.
  • Configurable battery voltage range, B+. Max operating range: 18V to 90V.
  • Standard Throttle Input: 0-5 Volts(3-wire resistive pot), 1-4 Volts(hall active throttle).
  • Analog Brake and Throttle Input: 0-5 Volts. Producing 0-5V signal with 3-wire pot.
  • Reverse Alarm, Main Contactor Coil Driver, Meter.
  • Full Power Temperature Range: 0℃ to 50℃ (controller case temperature).
  • Operating Temperature Range: -30℃ to 90℃, 100℃ shutdown (controller case temperature).
  • Motor Current Limit, 1 minutes: 800A
  • Motor Current Limit, continuous: 360A
  • Configurable high pedal protection: the controller will not work if high throttle is detected at power on.
  • Battery protection: current cutback, warning and shutdown at configurable high and low battery voltage.
  • Rugged aluminum housing for maximum heat dissipation and harsh environment.
  • Rugged high current terminals, and rugged aviation connectors for small signal.
  • Thermal protection: current cut back, warning and shutdown on high temperature.
  • Configurable high pedal protection: the controller will not work if high throttle is detected at power on.
  • Brake switch is used to start regen.
  • 0-5V brake signal is used to command regen current.
  • Easy installation: 1-4V “Hall Active” throttle or “3 Wire” potentiometer(<100K) can work.
  • Standard PC/Laptop computer to do programming. No special tools needed.
  • User program provided. Easy to use. No cost to customers.
High Efficient KDH72101E,24-72V,1000A PM with Regen

KDHE High Efficient PM Motor Speed Controller

Kelly KDHE programmable high power PM brushed DC motor controllers provide efficient, smooth and quite controls for electrical vehicles like golf cart, go-cart, electric motorcycle, fork lift, hybrid vehicle, as well as electric boat and industry motor speed control. Motor speed controller uses high power MOSFET, fast PWM to achieve efficiency 98% in most cases. Powerful microprocessor brings in comprehensive and precise control to brushed motor controllers. This programmable PM brushed motor controller also allows users to set parameters, conduct tests, and obtain diagnostic information quickly and easily.

Features:

  • Opto-isolated technology achieve stability.
  • Intelligence with powerful microprocessor.
  • Synchronous rectification, ultra low drop, and fast PWM to achieve very high efficiency.
  • Current limit and torque control.
  • Low EMC.
  • LED fault code.
  • Voltage monitoring on voltage source 12V and 5V.
  • Hardware over current protection.
  • Hardware over voltage protection.
  • Support torque mode, speed mode, and balanced mode operation.

General Specifications:

  • Frequency of Operation: 16.6kHz.
  • Standby Battery Current: < 0.5mA.
  • Controller supply voltage range, PWR, 10 to 30V(24V is preferred).
  • Supply Current, 200mA @ 12V, or 2.5W.
  • Configurable battery voltage range, B+. Max operating range: 18V to 90V.
  • Standard Throttle Input: 0-5 Volts(3-wire resistive pot), 1-4 Volts(hall active throttle).
  • Analog Brake and Throttle Input: 0-5 Volts. Producing 0-5V signal with 3-wire pot.
  • Reverse Alarm, Main Contactor Coil Driver, Meter.
  • Full Power Temperature Range: 0℃ to 50℃ (controller case temperature).
  • Operating Temperature Range: -30℃ to 90℃, 100℃ shutdown (controller case temperature).
  • Motor Current Limit, 1 minutes: 1000A
  • Motor Current Limit, continuous: 450A
  • Configurable limit for motor current.
  • Battery protection: current cutback, warning and shutdown at configurable high and low battery voltage.
  • Rugged aluminum housing for maximum heat dissipation and harsh environment.
  • Rugged high current terminals, and rugged aviation connectors for small signal.
  • Thermal protection: current cut back, warning and shutdown on high temperature.
  • Configurable high pedal protection: the controller will not work if high throttle is detected at power on.
  • Brake switch is used to start regen.
  • 0-5V brake signal is used to command regen current.
  • Easy installation: 1-4V “Hall Active” throttle or “3 Wire” potentiometer(<100K) can work.
  • Standard PC/Laptop computer to do programming. No special tools needed.
  • User program provided. Easy to use. No cost to customers.
High Efficient KDH72121E,24-72V,1200A PM with Regen

KDHE High Efficient PM Motor Speed Controller

Kelly KDHE programmable high power PM brushed DC motor controllers provide efficient, smooth and quite controls for electrical vehicles like golf cart, go-cart, electric motorcycle, fork lift, hybrid vehicle, as well as electric boat and industry motor speed control. Motor speed controller uses high power MOSFET, fast PWM to achieve efficiency 98% in most cases. Powerful microprocessor brings in comprehensive and precise control to brushed motor controllers. This programmable PM brushed motor controller also allows users to set parameters, conduct tests, and obtain diagnostic information quickly and easily.

Features:

  • Opto-isolated technology achieve stability.
  • Intelligence with powerful microprocessor.
  • Synchronous rectification, ultra low drop, and fast PWM to achieve very high efficiency.
  • Current limit and torque control.
  • Low EMC.
  • LED fault code.
  • Voltage monitoring on voltage source 12V and 5V.
  • Hardware over current protection.
  • Hardware over voltage protection.
  • Support torque mode, speed mode, and balanced mode operation.
  • Configurable limit for motor current.

General Specification:

  • Frequency of Operation: 16.6kHz.
  • Standby Battery Current: < 0.5mA.
  • Controller supply voltage range, PWR, 10 to 30V(24V is preferred).
  • Supply Current, 200mA @ 12V, or 2.5W.
  • Configurable battery voltage range, B+. Max operating range: 18V to 90V.
  • Standard Throttle Input: 0-5 Volts(3-wire resistive pot), 1-4 Volts(hall active throttle).
  • Analog Brake and Throttle Input: 0-5 Volts. Producing 0-5V signal with 3-wire pot.
  • Reverse Alarm, Main Contactor Coil Driver, Meter.
  • Full Power Temperature Range: 0℃ to 50℃ (controller case temperature).
  • Operating Temperature Range: -30℃ to 90℃, 100℃ shutdown (controller case temperature).
  • Motor Current Limit, 1 minutes: 1200A
  • Motor Current Limit, continuous: 540A
  • Battery protection: current cutback, warning and shutdown at configurable high and low battery voltage.
  • Rugged aluminum housing for maximum heat dissipation and harsh environment.
  • Rugged high current terminals, and rugged aviation connectors for small signal.
  • Thermal protection: current cut back, warning and shutdown on high temperature.
  • Configurable high pedal protection: the controller will not work if high throttle is detected at power on.
  • Brake switch is used to start regen.
  • 0-5V brake signal is used to command regen current.
  • Easy installation: 1-4V “Hall Active” throttle or “3 Wire” potentiometer(<100K) can work.
  • Hardware over current protection.
  • Standard PC/Laptop computer to do programming. No special tools needed.
  • Support torque mode, speed mode, and balanced mode operation.
  • User program provided. Easy to use. No cost to customers.

High Efficient KDH12601E,24-120V,600A, PM with Regen

KDHE High Efficient PM Motor Speed Controller

Kelly KDHE programmable high power PM brushed DC motor controllers provide efficient, smooth and quite controls for electrical vehicles like golf cart, go-cart, electric motorcycle, fork lift, hybrid vehicle, as well as electric boat and industry motor speed control. Motor speed controller uses high power MOSFET, fast PWM to achieve efficiency 99% in most cases. Powerful microprocessor brings in comprehensive and precise control to brushed motor controllers. This programmable PM brushed motor controller also allows users to set parameters, conduct tests, and obtain diagnostic information quickly and easily.

Features:

  • Opto-isolated technology achieve stability.
  • Intelligence with powerful microprocessor.
  • Synchronous rectification, ultra low drop, and fast PWM to achieve very high efficiency.
  • Current limit and torque control.
  • Low EMC.
  • LED fault code.
  • Voltage monitoring on voltage source 12V and 5V.
  • Hardware over current protection.
  • Hardware over voltage protection.
  • Support torque mode, speed mode, and balanced mode operation.
  • Configurable limit for motor current.

General Specification:

  • Frequency of Operation: 16.6kHz.
  • Standby Battery Current: < 0.5mA.
  • Controller supply voltage range, PWR, 10 to 30V(24V is preferred).
  • Supply Current, 200mA @ 12V, or 2.5W.
  • Configurable battery voltage range, B+. Max operating range: 18V to 136V.
  • Standard Throttle Input: 0-5 Volts(3-wire resistive pot), 1-4 Volts(hall active throttle).
  • Analog Brake and Throttle Input: 0-5 Volts. Producing 0-5V signal with 3-wire pot.
  • Reverse Alarm, Main Contactor Coil Driver, Meter.
  • Full Power Temperature Range: 0℃ to 50℃ (controller case temperature).
  • Operating Temperature Range: -30℃ to 90℃, 100℃ shutdown (controller case temperature).
  • Motor Current Limit, 1 minutes: 600A
  • Motor Current Limit, continuous: 300A
  • Battery protection: current cutback, warning and shutdown at configurable high and low battery voltage.
  • Rugged aluminum housing for maximum heat dissipation and harsh environment.
  • Rugged high current terminals, and rugged aviation connectors for small signal.
  • Thermal protection: current cut back, warning and shutdown on high temperature.
  • Configurable high pedal protection: the controller will not work if high throttle is detected at power on.
  • Brake switch is used to start regen.
  • 0-5V brake signal is used to command regen current.
  • Easy installation: 1-4V “Hall Active” throttle or “3 Wire” potentiometer(<100K) can work.
  • Standard PC/Laptop computer to do programming. No special tools needed.
  • User program provided. Easy to use. No cost to customers.

High Efficient KDH12801E,24-120V,800A PM with Regen

KDHE High Efficient PM Motor Speed Controller

Kelly KDHE programmable high power PM brushed DC motor controllers provide efficient, smooth and quite controls for electrical vehicles like golf cart, go-cart, electric motorcycle, fork lift, hybrid vehicle, as well as electric boat and industry motor speed control. Motor speed controller uses high power MOSFET, fast PWM to achieve efficiency 98% in most cases. Powerful microprocessor brings in comprehensive and precise control to brushed motor controllers. This programmable PM brushed motor controller also allows users to set parameters, conduct tests, and obtain diagnostic information quickly and easily.

Features:

  • Opto-isolated technology achieve stability.
  • Intelligence with powerful microprocessor.
  • Synchronous rectification, ultra low drop, and fast PWM to achieve very high efficiency.
  • Current limit and torque control.
  • Low EMC.
  • LED fault code.
  • Voltage monitoring on voltage source 12V and 5V.
  • Hardware over current protection.
  • Hardware over voltage protection.
  • Support torque mode, speed mode, and balanced mode operation.
  • Configurable limit for motor current.

General Specification:

  • Frequency of Operation: 16.6kHz.
  • Standby Battery Current: < 0.5mA.
  • Controller supply voltage range, PWR, 10 to 30V(24V is preferred).
  • Supply Current, 200mA @ 12V, or 2.5W.
  • Configurable battery voltage range, B+. Max operating range: 18V to 136V.
  • Standard Throttle Input: 0-5 Volts(3-wire resistive pot), 1-4 Volts(hall active throttle).
  • Analog Brake and Throttle Input: 0-5 Volts. Producing 0-5V signal with 3-wire pot.
  • Reverse Alarm, Main Contactor Coil Driver, Meter.
  • Full Power Temperature Range: 0℃ to 50℃ (controller case temperature).
  • Operating Temperature Range: -30℃ to 90℃, 100℃ shutdown (controller case temperature).
  • Motor Current Limit, 1 minutes: 800A
  • Motor Current Limit, continuous: 360A
  • Battery protection: current cutback, warning and shutdown at configurable high and low battery voltage.
  • Rugged aluminum housing for maximum heat dissipation and harsh environment.
  • Rugged high current terminals, and rugged aviation connectors for small signal.
  • Thermal protection: current cut back, warning and shutdown on high temperature.
  • Configurable high pedal protection: the controller will not work if high throttle is detected at power on.
  • Brake switch is used to start regen.
  • 0-5V brake signal is used to command regen current.
  • Easy installation: 1-4V “Hall Active” throttle or “3 Wire” potentiometer(<100K) can work.
  • Standard PC/Laptop computer to do programming. No special tools needed.
  • User program provided. Easy to use. No cost to customers.

Racing Controller KDH12101E,24-120V,1000A, PM with Regen

KDHE High Efficient PM Motor Speed Controller

Kelly KDHE programmable high power PM brushed DC motor controllers provide efficient, smooth and quite controls for electrical vehicles like golf cart, go-cart, electric motorcycle, fork lift, hybrid vehicle, as well as electric boat and industry motor speed control. Motor speed controller uses high power MOSFET, fast PWM to achieve efficiency 99% in most cases. Powerful microprocessor brings in comprehensive and precise control to brushed motor controllers. This programmable PM brushed motor controller also allows users to set parameters, conduct tests, and obtain diagnostic information quickly and easily.

Features:

  • Opto-isolated technology achieve stability.
  • Intelligence with powerful microprocessor.
  • Synchronous rectification, ultra low drop, and fast PWM to achieve very high efficiency.
  • Current limit and torque control.
  • Low EMC.
  • LED fault code.
  • Voltage monitoring on voltage source 12V and 5V.
  • Hardware over current protection.
  • Hardware over voltage protection.
  • Support torque mode, speed mode, and balanced mode operation.
  • Configurable limit for motor current.

General Specification:

  • Frequency of Operation: 16.6kHz.
  • Standby Battery Current: < 0.5mA.
  • Controller supply voltage range, PWR, 10 to 30V(24V is preferred).
  • Supply Current, 200mA @ 12V, or 2.5W.
  • Configurable battery voltage range, B+. Max operating range: 18V to 136V.
  • Standard Throttle Input: 0-5 Volts(3-wire resistive pot), 1-4 Volts(hall active throttle).
  • Analog Brake and Throttle Input: 0-5 Volts. Producing 0-5V signal with 3-wire pot.
  • Reverse Alarm, Main Contactor Coil Driver, Meter.
  • Full Power Temperature Range: 0℃ to 50℃ (controller case temperature).
  • Operating Temperature Range: -30℃ to 90℃, 100℃ shutdown (controller case temperature).
  • Motor Current Limit, 1 minutes: 1000A
  • Motor Current Limit, continuous: 450A
  • Battery protection: current cutback, warning and shutdown at configurable high and low battery voltage.
  • Rugged aluminum housing for maximum heat dissipation and harsh environment.
  • Rugged high current terminals, and rugged aviation connectors for small signal.
  • Thermal protection: current cut back, warning and shutdown on high temperature.
  • Configurable high pedal protection: the controller will not work if high throttle is detected at power on.
  • Brake switch is used to start regen.
  • 0-5V brake signal is used to command regen current.
  • Easy installation: 1-4V “Hall Active” throttle or “3 Wire” potentiometer(<100K) can work.
  • Standard PC/Laptop computer to do programming. No special tools needed.
  • User program provided. Easy to use. No cost to customers.

Racing Controller KDH12121E,24-120V,1200A, PM with Regen

KDHE High Efficient PM Motor Speed Controller

Kelly KDHE programmable high power PM brushed DC motor controllers provide efficient, smooth and quite controls for electrical vehicles like golf cart, go-cart, electric motorcycle, fork lift, hybrid vehicle, as well as electric boat and industry motor speed control. Motor speed controller uses high power MOSFET, fast PWM to achieve efficiency 99% in most cases. Powerful microprocessor brings in comprehensive and precise control to brushed motor controllers. This programmable PM brushed motor controller also allows users to set parameters, conduct tests, and obtain diagnostic information quickly and easily.

Features:

  • Opto-isolated technology achieve stability.
  • Intelligence with powerful microprocessor.
  • Synchronous rectification, ultra low drop, and fast PWM to achieve very high efficiency.
  • Current limit and torque control.
  • Low EMC.
  • LED fault code.
  • Voltage monitoring on voltage source 12V and 5V.
  • Hardware over current protection.
  • Hardware over voltage protection.
  • Support torque mode, speed mode, and balanced mode operation.
  • Configurable limit for motor current.

General Specification:

  • Frequency of Operation: 16.6kHz.
  • Standby Battery Current: < 0.5mA.
  • Controller supply voltage range, PWR, 10 to 30V(24V is preferred).
  • Supply Current, 200mA @ 12V, or 2.5W.
  • Configurable battery voltage range, B+. Max operating range: 18V to 136V.
  • Standard Throttle Input: 0-5 Volts(3-wire resistive pot), 1-4 Volts(hall active throttle).
  • Analog Brake and Throttle Input: 0-5 Volts. Producing 0-5V signal with 3-wire pot.
  • Reverse Alarm, Main Contactor Coil Driver, Meter.
  • Full Power Temperature Range: 0℃ to 50℃ (controller case temperature).
  • Operating Temperature Range: -30℃ to 90℃, 100℃ shutdown (controller case temperature).
  • Motor Current Limit, 1 minutes: 1200A
  • Motor Current Limit, continuous: 540A
  • Battery protection: current cutback, warning and shutdown at configurable high and low battery voltage.
  • Rugged aluminum housing for maximum heat dissipation and harsh environment.
  • Rugged high current terminals, and rugged aviation connectors for small signal.
  • Thermal protection: current cut back, warning and shutdown on high temperature.
  • Configurable high pedal protection: the controller will not work if high throttle is detected at power on.
  • Brake switch is used to start regen.
  • 0-5V brake signal is used to command regen current.
  • Easy installation: 1-4V “Hall Active” throttle or “3 Wire” potentiometer(<100K) can work.
  • Standard PC/Laptop computer to do programming. No special tools needed.
  • User program provided. Easy to use. No cost to customers.

Racing Controller KDH12151E,24-120V,1500A, PM with Regen

KDHE High Efficient PM Motor Speed Controller

Kelly KDHE programmable high power PM brushed DC motor controllers provide efficient, smooth and quite controls for electrical vehicles like golf cart, go-cart, electric motorcycle, fork lift, hybrid vehicle, as well as electric boat and industry motor speed control. Motor speed controller uses high power MOSFET, fast PWM to achieve efficiency 99% in most cases. Powerful microprocessor brings in comprehensive and precise control to brushed motor controllers. This programmable PM brushed motor controller also allows users to set parameters, conduct tests, and obtain diagnostic information quickly and easily.

Features:

  • Opto-isolated technology achieve stability.
  • Intelligence with powerful microprocessor.
  • Synchronous rectification, ultra low drop, and fast PWM to achieve very high efficiency.
  • Current limit and torque control.
  • Low EMC.
  • LED fault code.
  • Voltage monitoring on voltage source 12V and 5V.
  • Hardware over current protection.
  • Hardware over voltage protection.
  • Support torque mode, speed mode, and balanced mode operation.
  • Configurable limit for motor current.

General Specification:

  • Frequency of Operation: 16.6kHz.
  • Standby Battery Current: < 0.5mA.
  • Controller supply voltage range, PWR, 10 to 30V(24V is preferred).
  • Supply Current, 200mA @ 12V, or 2.5W.
  • Configurable battery voltage range, B+. Max operating range: 18V to 136V.
  • Standard Throttle Input: 0-5 Volts(3-wire resistive pot), 1-4 Volts(hall active throttle).
  • Analog Brake and Throttle Input: 0-5 Volts. Producing 0-5V signal with 3-wire pot.
  • Reverse Alarm, Main Contactor Coil Driver, Meter.
  • Full Power Temperature Range: 0℃ to 50℃ (controller case temperature).
  • Operating Temperature Range: -30℃ to 90℃, 100℃ shutdown (controller case temperature).
  • Motor Current Limit, 1 minutes: 1500A
  • Motor Current Limit, continuous: 750A
  • Battery protection: current cutback, warning and shutdown at configurable high and low battery voltage.
  • Rugged aluminum housing for maximum heat dissipation and harsh environment.
  • Rugged high current terminals, and rugged aviation connectors for small signal.
  • Thermal protection: current cut back, warning and shutdown on high temperature.
  • Configurable high pedal protection: the controller will not work if high throttle is detected at power on.
  • Brake switch is used to start regen.
  • 0-5V brake signal is used to command regen current.
  • Easy installation: 1-4V “Hall Active” throttle or “3 Wire” potentiometer(<100K) can work.
  • Standard PC/Laptop computer to do programming. No special tools needed.
  • User program provided. Easy to use. No cost to customers.

Racing Controller KDH12181E,24-120V,1800A, PM with Regen

KDHE High Efficient PM Motor Speed Controller

Kelly KDHE programmable high power PM brushed DC motor controllers provide efficient, smooth and quite controls for electrical vehicles like golf cart, go-cart, electric motorcycle, fork lift, hybrid vehicle, as well as electric boat and industry motor speed control. Motor speed controller uses high power MOSFET, fast PWM to achieve efficiency 99% in most cases. Powerful microprocessor brings in comprehensive and precise control to brushed motor controllers. This programmable PM brushed motor controller also allows users to set parameters, conduct tests, and obtain diagnostic information quickly and easily.

Features:

  • Opto-isolated technology achieve stability.
  • Intelligence with powerful microprocessor.
  • Synchronous rectification, ultra low drop, and fast PWM to achieve very high efficiency.
  • Current limit and torque control.
  • Low EMC.
  • LED fault code.
  • Voltage monitoring on voltage source 12V and 5V.
  • Hardware over current protection.
  • Hardware over voltage protection.
  • Support torque mode, speed mode, and balanced mode operation.
  • Configurable limit for motor current.

General Specification:

  • Frequency of Operation: 16.6kHz.
  • Standby Battery Current: < 0.5mA.
  • Controller supply voltage range, PWR, 10 to 30V(24V is preferred).
  • Supply Current, 200mA @ 12V, or 2.5W.
  • Configurable battery voltage range, B+. Max operating range: 18V to 136V.
  • Standard Throttle Input: 0-5 Volts(3-wire resistive pot), 1-4 Volts(hall active throttle).
  • Analog Brake and Throttle Input: 0-5 Volts. Producing 0-5V signal with 3-wire pot.
  • Reverse Alarm, Main Contactor Coil Driver, Meter.
  • Full Power Temperature Range: 0℃ to 50℃ (controller case temperature).
  • Operating Temperature Range: -30℃ to 90℃, 100℃ shutdown (controller case temperature).
  • Motor Current Limit, 1 minutes: 1800A
  • Motor Current Limit, continuous: 900A
  • Battery protection: current cutback, warning and shutdown at configurable high and low battery voltage.
  • Rugged aluminum housing for maximum heat dissipation and harsh environment.
  • Rugged high current terminals, and rugged aviation connectors for small signal.
  • Thermal protection: current cut back, warning and shutdown on high temperature.
  • Configurable high pedal protection: the controller will not work if high throttle is detected at power on.
  • Brake switch is used to start regen.
  • 0-5V brake signal is used to command regen current.
  • Easy installation: 1-4V “Hall Active” throttle or “3 Wire” potentiometer(<100K) can work.
  • Standard PC/Laptop computer to do programming. No special tools needed.
  • User program provided. Easy to use. No cost to customers.

High Efficient KDH14401E,24-156V,400A, PM with Regen

KDHE High Efficient PM Motor Speed Controller

Kelly KDHE programmable high power PM brushed DC motor controllers provide efficient, smooth and quite controls for electrical vehicles like golf cart, go-cart, electric motorcycle, fork lift, hybrid vehicle, as well as electric boat and industry motor speed control. Motor speed controller uses high power MOSFET, fast PWM to achieve efficiency 99% in most cases. Powerful microprocessor brings in comprehensive and precise control to brushed motor controllers. This programmable PM brushed motor controller also allows users to set parameters, conduct tests, and obtain diagnostic information quickly and easily.

Features:

  • Opto-isolated technology achieve stability.
  • Intelligence with powerful microprocessor.
  • Synchronous rectification, ultra low drop, and fast PWM to achieve very high efficiency.
  • Current limit and torque control.
  • Low EMC.
  • LED fault code.
  • Voltage monitoring on voltage source 12V and 5V.
  • Hardware over current protection.
  • Hardware over voltage protection.
  • Support torque mode, speed mode, and balanced mode operation.
  • Configurable limit for motor current.

General Specification:

  • Frequency of Operation: 16.6kHz.
  • Standby Battery Current: < 0.5mA.
  • Controller supply voltage range, PWR, 10 to 30V(24V is preferred).
  • Supply Current, 200mA @ 12V, or 2.5W.
  • Configurable battery voltage range, B+. Max operating range: 18V to 136V.
  • Standard Throttle Input: 0-5 Volts(3-wire resistive pot), 1-4 Volts(hall active throttle).
  • Analog Brake and Throttle Input: 0-5 Volts. Producing 0-5V signal with 3-wire pot.
  • Reverse Alarm, Main Contactor Coil Driver, Meter.
  • Full Power Temperature Range: 0℃ to 50℃ (controller case temperature).
  • Operating Temperature Range: -30℃ to 90℃, 100℃ shutdown (controller case temperature).
  • Motor Current Limit, 1 minutes: 400A
  • Motor Current Limit, continuous: 180A
  • Battery protection: current cutback, warning and shutdown at configurable high and low battery voltage.
  • Rugged aluminum housing for maximum heat dissipation and harsh environment.
  • Rugged high current terminals, and rugged aviation connectors for small signal.
  • Thermal protection: current cut back, warning and shutdown on high temperature.
  • Configurable high pedal protection: the controller will not work if high throttle is detected at power on.
  • Brake switch is used to start regen.
  • 0-5V brake signal is used to command regen current.
  • Easy installation: 1-4V “Hall Active” throttle or “3 Wire” potentiometer(<100K) can work.
  • Standard PC/Laptop computer to do programming. No special tools needed.
  • User program provided. Easy to use. No cost to customers.

High Efficient KDH14601E,24-144V,600A PM with Regen

KDHE High Efficient PM Motor Speed Controller

Kelly KDHE programmable high power PM brushed DC motor controllers provide efficient, smooth and quite controls for electrical vehicles like golf cart, go-cart, electric motorcycle, fork lift, hybrid vehicle, as well as electric boat and industry motor speed control. Motor speed controller uses high power MOSFET, fast PWM to achieve efficiency 99% in most cases. Powerful microprocessor brings in comprehensive and precise control to brushed motor controllers. This programmable PM brushed motor controller also allows users to set parameters, conduct tests, and obtain diagnostic information quickly and easily.

Features:

  • Opto-isolated technology achieve stability.
  • Intelligence with powerful microprocessor.
  • Synchronous rectification, ultra low drop, and fast PWM to achieve very high efficiency.
  • Current limit and torque control.
  • Low EMC.
  • LED fault code.
  • Voltage monitoring on voltage source 12V and 5V.
  • Hardware over current protection.
  • Hardware over voltage protection.
  • Support torque mode, speed mode, and balanced mode operation.
  • Configurable limit for motor current.

General Specification:

  • Frequency of Operation: 16.6kHz.
  • Standby Battery Current: < 0.5mA.
  • Controller supply voltage range, PWR, 10 to 30V(24V is preferred).
  • Supply Current, 200mA @ 12V, or 2.5W.
  • Configurable battery voltage range, B+. Max operating range: 18V to 136V.
  • Standard Throttle Input: 0-5 Volts(3-wire resistive pot), 1-4 Volts(hall active throttle).
  • Analog Brake and Throttle Input: 0-5 Volts. Producing 0-5V signal with 3-wire pot.
  • Reverse Alarm, Main Contactor Coil Driver, Meter.
  • Full Power Temperature Range: 0℃ to 50℃ (controller case temperature).
  • Operating Temperature Range: -30℃ to 90℃, 100℃ shutdown (controller case temperature).
  • Motor Current Limit, 1 minutes: 600A
  • Motor Current Limit, continuous: 300A
  • Battery protection: current cutback, warning and shutdown at configurable high and low battery voltage.
  • Rugged aluminum housing for maximum heat dissipation and harsh environment.
  • Rugged high current terminals, and rugged aviation connectors for small signal.
  • Thermal protection: current cut back, warning and shutdown on high temperature.
  • Configurable high pedal protection: the controller will not work if high throttle is detected at power on.
  • Brake switch is used to start regen.
  • 0-5V brake signal is used to command regen current.
  • Easy installation: 1-4V “Hall Active” throttle or “3 Wire” potentiometer(<100K) can work.
  • Standard PC/Laptop computer to do programming. No special tools needed.
  • User program provided. Easy to use. No cost to customers.

High Efficient KDH14801E,24-144V,800A PM with Regen

KDHE High Efficient PM Motor Speed Controller

Kelly KDHE programmable high power PM brushed DC motor controllers provide efficient, smooth and quite controls for electrical vehicles like golf cart, go-cart, electric motorcycle, fork lift, hybrid vehicle, as well as electric boat and industry motor speed control. Motor speed controller uses high power MOSFET, fast PWM to achieve efficiency 98% in most cases. Powerful microprocessor brings in comprehensive and precise control to brushed motor controllers. This programmable PM brushed motor controller also allows users to set parameters, conduct tests, and obtain diagnostic information quickly and easily.

Features:

  • Opto-isolated technology achieve stability.
  • Intelligence with powerful microprocessor.
  • Synchronous rectification, ultra low drop, and fast PWM to achieve very high efficiency.
  • Current limit and torque control.
  • Low EMC.
  • LED fault code.
  • Voltage monitoring on voltage source 12V and 5V.
  • Hardware over current protection.
  • Hardware over voltage protection.
  • Support torque mode, speed mode, and balanced mode operation.
  • Configurable limit for motor current.

General Specification:

  • Frequency of Operation: 16.6kHz.
  • Standby Battery Current: < 0.5mA.
  • Controller supply voltage range, PWR, 10 to 30V(24V is preferred).
  • Supply Current, 200mA @ 12V, or 2.5W.
  • Configurable battery voltage range, B+. Max operating range: 18V to 136V.
  • Standard Throttle Input: 0-5 Volts(3-wire resistive pot), 1-4 Volts(hall active throttle).
  • Analog Brake and Throttle Input: 0-5 Volts. Producing 0-5V signal with 3-wire pot.
  • Reverse Alarm, Main Contactor Coil Driver, Meter.
  • Full Power Temperature Range: 0℃ to 50℃ (controller case temperature).
  • Operating Temperature Range: -30℃ to 90℃, 100℃ shutdown (controller case temperature).
  • Motor Current Limit, 1 minutes: 800A
  • Motor Current Limit, continuous: 360A
  • Battery protection: current cutback, warning and shutdown at configurable high and low battery voltage.
  • Rugged aluminum housing for maximum heat dissipation and harsh environment.
  • Rugged high current terminals, and rugged aviation connectors for small signal.
  • Thermal protection: current cut back, warning and shutdown on high temperature.
  • Configurable high pedal protection: the controller will not work if high throttle is detected at power on.
  • Brake switch is used to start regen.
  • 0-5V brake signal is used to command regen current.
  • Easy installation: 1-4V “Hall Active” throttle or “3 Wire” potentiometer(<100K) can work.
  • Standard PC/Laptop computer to do programming. No special tools needed.
  • User program provided. Easy to use. No cost to customers.

Racing Controller KDH14101E,24-144V,1000A PM with Regen

KDHE High Efficient PM Motor Speed Controller

Kelly KDHE programmable high power PM brushed DC motor controllers provide efficient, smooth and quite controls for electrical vehicles like golf cart, go-cart, electric motorcycle, fork lift, hybrid vehicle, as well as electric boat and industry motor speed control. Motor speed controller uses high power MOSFET, fast PWM to achieve efficiency 98% in most cases. Powerful microprocessor brings in comprehensive and precise control to brushed motor controllers. This programmable PM brushed motor controller also allows users to set parameters, conduct tests, and obtain diagnostic information quickly and easily.

Features:

  • Opto-isolated technology achieve stability.
  • Intelligence with powerful microprocessor.
  • Synchronous rectification, ultra low drop, and fast PWM to achieve very high efficiency.
  • Current limit and torque control.
  • Low EMC.
  • LED fault code.
  • Voltage monitoring on voltage source 12V and 5V.
  • Hardware over current protection.
  • Hardware over voltage protection.
  • Support torque mode, speed mode, and balanced mode operation.
  • Configurable limit for motor current.

General Specification:

  • Frequency of Operation: 16.6kHz.
  • Standby Battery Current: < 0.5mA.
  • Controller supply voltage range, PWR, 10 to 30V(24V is preferred).
  • Supply Current, 200mA @ 12V, or 2.5W.
  • Configurable battery voltage range, B+. Max operating range: 18V to 136V.
  • Standard Throttle Input: 0-5 Volts(3-wire resistive pot), 1-4 Volts(hall active throttle).
  • Analog Brake and Throttle Input: 0-5 Volts. Producing 0-5V signal with 3-wire pot.
  • Reverse Alarm, Main Contactor Coil Driver, Meter.
  • Full Power Temperature Range: 0℃ to 50℃ (controller case temperature).
  • Operating Temperature Range: -30℃ to 90℃, 100℃ shutdown (controller case temperature).
  • Motor Current Limit, 1 minutes: 1000A
  • Motor Current Limit, continuous: 450A
  • Battery protection: current cutback, warning and shutdown at configurable high and low battery voltage.
  • Rugged aluminum housing for maximum heat dissipation and harsh environment.
  • Rugged high current terminals, and rugged aviation connectors for small signal.
  • Thermal protection: current cut back, warning and shutdown on high temperature.
  • Configurable high pedal protection: the controller will not work if high throttle is detected at power on.
  • Brake switch is used to start regen.
  • 0-5V brake signal is used to command regen current.
  • Easy installation: 1-4V “Hall Active” throttle or “3 Wire” potentiometer(<100K) can work.
  • Standard PC/Laptop computer to do programming. No special tools needed.
  • User program provided. Easy to use. No cost to customers.

Racing Controller KDH14121E,24-144V,1200A PM with Regen

KDHE High Efficient PM Motor Speed Controller

Kelly KDHE programmable high power PM brushed DC motor controllers provide efficient, smooth and quite controls for electrical vehicles like golf cart, go-cart, electric motorcycle, fork lift, hybrid vehicle, as well as electric boat and industry motor speed control. Motor speed controller uses high power MOSFET, fast PWM to achieve efficiency 98% in most cases. Powerful microprocessor brings in comprehensive and precise control to brushed motor controllers. This programmable PM brushed motor controller also allows users to set parameters, conduct tests, and obtain diagnostic information quickly and easily.

Features:

  • Opto-isolated technology achieve stability.
  • Intelligence with powerful microprocessor.
  • Synchronous rectification, ultra low drop, and fast PWM to achieve very high efficiency.
  • Current limit and torque control.
  • Low EMC.
  • LED fault code.
  • Voltage monitoring on voltage source 12V and 5V.
  • Hardware over current protection.
  • Hardware over voltage protection.
  • Support torque mode, speed mode, and balanced mode operation.
  • Configurable limit for motor current.

General Specification:

  • Frequency of Operation: 16.6kHz.
  • Standby Battery Current: < 0.5mA.
  • Controller supply voltage range, PWR, 10 to 30V(24V is preferred).
  • Supply Current, 200mA @ 12V, or 2.5W.
  • Configurable battery voltage range, B+. Max operating range: 18V to 136V.
  • Standard Throttle Input: 0-5 Volts(3-wire resistive pot), 1-4 Volts(hall active throttle).
  • Analog Brake and Throttle Input: 0-5 Volts. Producing 0-5V signal with 3-wire pot.
  • Reverse Alarm, Main Contactor Coil Driver, Meter.
  • Full Power Temperature Range: 0℃ to 50℃ (controller case temperature).
  • Operating Temperature Range: -30℃ to 90℃, 100℃ shutdown (controller case temperature).
  • Motor Current Limit, 1 minutes: 1200A
  • Motor Current Limit, continuous: 540A
  • Battery protection: current cutback, warning and shutdown at configurable high and low battery voltage.
  • Rugged aluminum housing for maximum heat dissipation and harsh environment.
  • Rugged high current terminals, and rugged aviation connectors for small signal.
  • Thermal protection: current cut back, warning and shutdown on high temperature.
  • Configurable high pedal protection: the controller will not work if high throttle is detected at power on.
  • Brake switch is used to start regen.
  • 0-5V brake signal is used to command regen current.
  • Easy installation: 1-4V “Hall Active” throttle or “3 Wire” potentiometer(<100K) can work.
  • Standard PC/Laptop computer to do programming. No special tools needed.
  • User program provided. Easy to use. No cost to customers.

Racing Controller KDH14151E,24-144V,1500A PM with Regen

KDHE High Efficient PM Motor Speed Controller

Kelly KDHE programmable high power PM brushed DC motor controllers provide efficient, smooth and quite controls for electrical vehicles like golf cart, go-cart, electric motorcycle, fork lift, hybrid vehicle, as well as electric boat and industry motor speed control. Motor speed controller uses high power MOSFET, fast PWM to achieve efficiency 98% in most cases. Powerful microprocessor brings in comprehensive and precise control to brushed motor controllers. This programmable PM brushed motor controller also allows users to set parameters, conduct tests, and obtain diagnostic information quickly and easily.

Features:

  • Opto-isolated technology achieve stability.
  • Intelligence with powerful microprocessor.
  • Synchronous rectification, ultra low drop, and fast PWM to achieve very high efficiency.
  • Current limit and torque control.
  • Low EMC.
  • LED fault code.
  • Voltage monitoring on voltage source 12V and 5V.
  • Hardware over current protection.
  • Hardware over voltage protection.
  • Support torque mode, speed mode, and balanced mode operation.
  • Configurable limit for motor current.

General Specification:

  • Frequency of Operation: 16.6kHz.
  • Standby Battery Current: < 0.5mA.
  • Controller supply voltage range, PWR, 10 to 30V(24V is preferred).
  • Supply Current, 200mA @ 12V, or 2.5W.
  • Configurable battery voltage range, B+. Max operating range: 18V to 136V.
  • Standard Throttle Input: 0-5 Volts(3-wire resistive pot), 1-4 Volts(hall active throttle).
  • Analog Brake and Throttle Input: 0-5 Volts. Producing 0-5V signal with 3-wire pot.
  • Reverse Alarm, Main Contactor Coil Driver, Meter.
  • Full Power Temperature Range: 0℃ to 50℃ (controller case temperature).
  • Operating Temperature Range: -30℃ to 90℃, 100℃ shutdown (controller case temperature).
  • Motor Current Limit, 1 minutes: 1500A
  • Motor Current Limit, continuous: 675A
  • Battery protection: current cutback, warning and shutdown at configurable high and low battery voltage.
  • Rugged aluminum housing for maximum heat dissipation and harsh environment.
  • Rugged high current terminals, and rugged aviation connectors for small signal.
  • Thermal protection: current cut back, warning and shutdown on high temperature.
  • Configurable high pedal protection: the controller will not work if high throttle is detected at power on.
  • Brake switch is used to start regen.
  • 0-5V brake signal is used to command regen current.
  • Easy installation: 1-4V “Hall Active” throttle or “3 Wire” potentiometer(<100K) can work.
  • Standard PC/Laptop computer to do programming. No special tools needed.
  • User program provided. Easy to use. No cost to customers.