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Series
TH-H SERIES
TH-H SERIES

Features:

• Opto-isolated technology achieve stability.
• Intelligence with powerful microprocessor.
• Synchronous rectification, ultra low drop and 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.
• Support torque mode, speed mode, and balanced mode operation.
• Configurable limit for motor current and battery current.
• 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 and ultra high speed 100,000ERPM (Electric RPM = mechanical RPM * motor pole pairs).
• Support three modes of regenerative braking: brake switch regen, release throttle regen,0-5K or 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, 2 or 3-wire pot, or hall sensor throttle can work.
• Remote fault code LED driver.
• Current meter output.
• 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, 10 to 30V (24V preferred).
• Configurable battery voltage range, B+, 18V to 136V.
• 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 Operating Temperature Range: 0℃ to 50 ℃ (controller case temperature).
• Operating Temperature Range:-30℃ to 90 ℃, 100℃ shutdown (controller case temperature).
• Motor Current Limit, 1 minute: 150A.
• Motor Current Limit, continuous: 75A.
• Max Battery Current : Configurable.

Optional Features:

Optional Waterproof
Optional Stick Shift Throttle Firmware
Optional CAN BUS
High Speed Motor Option
Ultra High Speed Motor Option

WHEATSTONE TH-H SERIES HIGH POWER BLDC MOTOR SPEED CONTROLLER
Model One minute current(A) Dynamic current(A) Voltage(V)
TH-H072DC60-WHO 600 300 24-72
TH-H072DC70-WHO 700 350 24-72
TH-H072DC10-WHO 1000 500 24-72
TH-H120DC15-WHO 150 75 24-120
TH-H120DC20-WHO 200 100 24-120
TH-H120DC25-WHO 250 125 24-120
TH-H120DC30-WHO 300 150 24-120
TH-H120DC40-WHO 400 200 24-120
TH-H120DC60-WHO 600 300 24-120
TH-H120DC80-WHO 800 400 24-120
TH-H120DC10-WHO 1000 500 24-120
TH-H140DC20-WHO 200 100 24-144
TH-H140DC30-WHO 300 150 24-144
TH-H140DC40-WHO 400 200 24-144
TH-H140DC60-WHO 600 300 24-144
1.72V Generating mode: Max working voltage 90V.
2.120VGenerating mode: Max working voltage 136V.
3.144VGenerating mode: Max working voltage 180V.