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Series
TH-J SERIES
TH-J SERIES

Features:

• Intelligence with powerful microprocessor.
• Synchronous rectification, ultra low drop, fast PWM to achieve very high efficiency.
• Electronic reversing.
• Voltage monitoring on 3 motor phases, bus, and power supply.
• Voltage monitoring on voltage source 12V and 5V.
• Current sense on all 3 motor phases.
• Current control loop.
• Hardware over current protection.
• Hardware over voltage protection.
• Configurable limit for motor current and battery current.
• Support torque mode, speed mode, and balanced mode operation.
• Low EMC.
• LED fault code.
• 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 60 degree or 120 degree hall position sensors.
• Support motors with any number of poles.
• Up to 40,000 electric RPM standard. Optional high speed 70,000 ERPM. (Electric RPM = mechanical RPM * motor pole pairs).
• Support three modes of regenerative braking: brake switch regen, release throttle regen, 0-5V analog signal variable regen.
• Configurable high pedal protection: the controller will not work if high throttle is detected at power on.
• Current multiplication: Take less current from battery, output more current to motor.
• Easy installation: 3-wire potentiometer will work.
• Standard PC/Laptop computer to do programming. No special tools needed.
• User program provided. Easy to use. No cost to customers.

General Specifications:

• Frequency of Operation: 16.6kHz.
• Standby Battery Current: < 0.5mA.
• 5V Sensor Supply Current: 40mA.
• Controller supply voltage range, PWR, 8V to 30V.
• Supply Current, PWR, 30mA Typical.
• Configurable battery voltage range, B+. Max operating range: 8V to 30V.
• Analog Brake and Throttle Input: 0-5 Volts. Can use 3-wire pot to produce 0-5V signal.
• Reverse Alarm, Meter: < 200mA. Main Contactor Coil Driver < 2A.
• Full Power Operating Temperature Range: 0℃ to 70℃ (MOSFET temperature).
• Operating Temperature Range: -40℃ to 100℃, (MOSFET temperature).
• Motor Current Limit, 10 seconds boost: 60A.
• Motor Current Limit, continuous: 25A.
• Max Battery Current :Configurable.

Optional Features:

• Optional Waterproof • High Speed Motor Option

WHEATSTONE TH-J SERIES BLDC MOTOR SPEED CONTROLLER
Model Rated voltage Working voltage One minute current(A) Dynamic current(A) Generating
TH-J060DC121G-WHO 60V 24V-60V 170A-190A 80A-90A YES
TH-J060DC151G-WHO 60V 24V-60V 220A-240A 100A-110A YES
TH-J060DC181G-WHO 60V 24V-60V 280A-300A 140A-150A YES
TH-J060DC221G-WHO 60V 24V-60V 300A-320A 150A-160A YES
TH-J060DC251G-WHO 60V 24V-60V 350A-370A 170A-190A YES
TH-J060DC301G-WHO 60V 24V-60V 400A-420A 200A-220A YES
TH-J060DC351G-WHO 60V 24V-60V 450A-470A 240A-260A YES
TH-J072DC121G-WHO 72V 24V-72V 140A-160A 70-80A YES
TH-J072DC151G-WHO 72V 24V-72V 220A-240A 100A-110A YES
TH-J072DC181G-WHO 72V 24V-72V 260A-280A 120A-140A YES
TH-J072DC221G-WHO 72V 24V-72V 300A-320A 150A-160A YES
TH-J072DC251G-WHO 72V 24V-72V 350A-370A 170A-190A YES
TH-J072DC301G-WHO 72V 24V-72V 400A-420A 200A-220A YES
Please use WHEATSTONE the serial converter to connect to a computer for programmability