Controller 48/60/72V–50A Sine Wave Controller (2-Wire Output)

The Controller 48/60/72V–50A Sine Wave Controller is a high-performance brushless DC motor controller designed for electric vehicles requiring smooth, quiet, and efficient motor operation. Supporting 48V, 60V, and 72V battery systems, it delivers a continuous current of 50 Amps with advanced sine wave control for superior torque and reduced noise.

Key Features:

• Multi-Voltage Compatibility: Works with 48V, 60V, and 72V battery packs

• 50A Continuous Current: Suitable for high-power electric scooters, motorcycles, and cargo vehicles

• Sine Wave Output: Produces clean sinusoidal voltage to the motor for smooth and silent operation, minimizing torque ripple and vibration

• 2-Wire Output Configuration: Simplified motor wiring for easy installation, typically involving two-phase wires for sine wave control

• Advanced Programmability:

  • Throttle response tuning

  • Speed modes (eco/sport)

  • Regenerative braking support

  • Soft start and acceleration curve adjustments

  • Optional reverse and cruise control

• Robust Protection Features:

  • Over-voltage and under-voltage protection

  • Over-current and short circuit protection

  • Over-temperature shutdown

  • Motor phase detection and fault handling

• Efficient Thermal Management: Aluminum heat sink casing for passive cooling and extended durability

• Diagnostic Support: LED indicators or communication interface (UART/CAN) for monitoring and troubleshooting

Technical Specifications:

• Input Voltage: 48V / 60V / 72V DC

• Rated Continuous Current: 50A

• Peak Current: Up to ~90A (short bursts)

• Motor Type: BLDC with sine wave control (2-wire phase output)

• Operating Temperature: -20°C to 70°C

• Protection Level: IP54 to IP65 (model dependent)

Typical Applications:

• Electric motorcycles and scooters requiring quiet, smooth performance

• Cargo and utility electric vehicles where motor noise reduction is critical

• High-performance e-bikes and tricycles

• Any BLDC motor system benefitting from sine wave drive technology