Key Specifications
Output Current: 3.4A

Voltage Range: 380–480V AC (±10%), 3-phase

Power Rating: 1.1kW (at 400V)

Control Method: Flux-optimized DTC (Direct Torque Control)

Overload Capacity: 110% continuous, 150% for 60 sec

Efficiency: >97% (typical)

Enclosure Rating: IP21 (NEMA 1, fan-cooled)

Operating Temp: 0°C to +40°C (up to +50°C with derating)

Advanced Features
✔ User-Friendly Operation:

Built-in LCD control panel (multilingual interface)

Assisted start-up wizard for quick commissioning

Copy function for easy parameter transfer

✔ Smart Connectivity:

Standard Modbus RTU (RS-485)

Optional fieldbus adapters (Profibus, Ethernet/IP)

2 analog & 3 digital inputs, 2 relay outputs

✔ Protection & Safety:

Motor thermal protection

Short-circuit & overvoltage protection

Safe Torque Off (STO, optional)

Certifications & Compliance
CE, UL, cULus

RoHS compliant

IEC 61800-5-1 (safety standards)

The ABB 3BSE020850R1 TU842 Redundant MTU is designed for industrial automation systems, offering unparalleled reliability and efficiency in power distribution. This model is specifically engineered for critical applications requiring high uptime and safety.

Engineered for industrial automation, the GE IC693CHS398 Base Module with 5 slots expands system capabilities, enhancing control and connectivity in manufacturing environments.