TESC 300 Motor Controller

The Torus TESC-300 Gen 5 is a mid-series FOC motor controller designed for high-performance electric powertrain applications. With support for 48V, 60V and 72V nominal systems, the TESC-300 delivers 70 Arms continuous current and 250 Arms peak current, making it suitable for a wide range of BLDC, IPM, PMSM, AFM and HSRM motor applications.

The controller uses Field Oriented Control (FOC) with Field Weakening and MTPA capability, providing precise motor control and efficient operation across a wide operating range.

Key Features

• Gen 5 Torus Traction Systems platform

• 70 Arms continuous current

• 250 Arms peak current

• Supports 48V, 60V and 72V nominal voltage systems

• Rated power: 3–4 kW

• Peak power: 6–7 kW

• Field Oriented Control (FOC)

• Field Weakening capability

• MTPA capability

• CAN 2.0A communication

• Up to 1 Mbps CAN communication

• IP67 protection

• Self-diagnostics

• Fall detection

• Passive air-flow cooling requirement

Specifications

Motor Compatibility

The TESC-300 Gen 5 platform supports:

• BLDC Motors

• IPM Motors

• PMSM Motors

• AFM Motors

• HSRM Motors

Protection Features

The controller incorporates multiple protection functions for reliable operation:

• Over-Voltage Protection

• Under-Voltage Protection

• Short-Circuit Protection

• Over-Current Protection

• Thermal Protection

Advanced Control

The FOC-based control architecture enables precise control of motor torque and speed. Field Weakening and MTPA capabilities extend the usable motor operating range and support high-performance applications.

Communication

The TESC-300 communicates through CAN 2.0A, with communication speeds of up to 1 Mbps, allowing integration with vehicle control units and other CAN-enabled systems.

Applications

• Electric Vehicles

• Electric ATVs & UTVs

• SAE eBAJA Vehicles

• Formula Student / Formula Bharat

• Electric Go-Karts

• PMSM Motor Systems

• BLDC Motor Systems

• IPM Motor Applications

• Axial-Flux Motor Systems

• High-Performance EV Powertrains

• Industrial Electric Drives

Product Highlights

Product: Torus TESC-300 Gen 5
Series: Mid Series
Continuous Current: 70 Arms
Peak Current: 250 Arms
Voltage: 48V / 60V / 72V
Rated Power: 3–4 kW
Peak Power: 6–7 kW
Control: FOC + Field Weakening + MTPA
Communication: CAN 2.0A, up to 1 Mbps
Protection: IP67

Note: Cooling requires passive airflow of 1.5 m/s as specified for the Gen 5 platform. Actual achievable motor power depends on motor characteristics, battery voltage, operating conditions and cooling conditions.