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Series
TH-G SERIES
TH-G SERIES

Features:

• Specially designed for electric bicycle and scooter.
• 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.
• Support torque mode, speed mode, and balanced mode operation.
• Configurable limit for motor current and battery current.
• Battery current limiting available, doesn't affect taking off performance.
• More start-up current ,can get more start-up speed.
• 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 100,000 ERPM. (Electric RPM = mechanical RPM * motor pole pairs).
• Brake switch is used to start regen.
• 0-5V brake signal is used to command regen current.
• 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, 18V to 90V.
• 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.
• Full Power Operating Temperature Range: 0℃ to 50℃ (controller case temperature).
• Operating Temperature Range: -30℃ to 90℃, 100℃ shutdown (controller case temperature).
• Peak Phase Current, 10 seconds: 150A.
• Continuous Phase Current Limit: 60A.
• Maximum Battery Current: Configurable

Optional Features:

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

WHEATSTONE TH-G SERIES E-BIKE BLDC MOTOR SPEED CONTROLLER
Model Peak current(A) Dynamic current (A) Power(KW) Voltage(V) Generating
TH-G048DC200X-WHO 150 60 2.0 48  
TH-G048DC201X-WHO 150 60 2.0 48 Yes/td>
TH-G048DC300X-WHO 200 80 3 48  
TH-G048DC301X-WHO 200 80 3 48 Yes
TH-G048DC400X-WHO 280 110 4 48  
TH-G048DC401X-WHO 280 110 4 48 Yes
TH-G048DC600-WHO 350 140 6 48  
TH-G048DC601-WHO 350 140 6 48 Yes
TH-G072DC300X-WHO 150 60 3 72  
TH-G072DC301X-WHO 150 60 3 72 Yes
TH-G072DC450X-WHO 220 85 4.5 72  
TH-G072DC451X-WHO 220 85 4.5 72 Yes
TH-G072DC600X-WHO 280 110 6 72  
TH-G072DC601X-WHO 280 110 6 72 Yes
TH-G072DC800X-WHO 350 140 8 72  
TH-G072DC801X-WHO 350 140 8 72 Yes
TH-G072DC100-WHO 450 180 10 72  
TH-G072DC101-WHO 450 180 10 72 Yes
TH-G072DC120E-WHO 550 200 12 72  
TH-G072DC121E-WHO 550 200 12 72 Yes
TH-G084DC600X-WHO 230 110 6 84  
TH-G084DC601X-WHO 230 110 6 84 Yes
TH-G084DC800X-WHO 300 140 8 84  
TH-G084DC801X-WHO 300 140 8 84 Yes
TH-G084DC120E-WHO 500 200 12 84  
TH-G084DC121E-WHO 500 200 12 84 Yes
1.72V Generating mode:Voltage 18V-90V.
2.72V Without generating mode: Voltage 18V-84V.
3.J2 mother head provided free.