Product description:
ABB UNS4881BV1 is a 3-phase solid-state soft starter for AC motors. It is designed to control the starting current of motors to reduce stress on the motor and electrical system. The soft starter gradually increases the voltage applied to the motor until it reaches full speed, which helps to reduce torque shocks and extend the life of the motor.
Product parameters:
- Input voltage: 380-480 V AC
- Output voltage: 380-480 V AC
- Current rating: 100 A
- Power rating: 75 kW
- Soft start duration: 0.5-30 seconds
- Soft end duration: 0.5-30 seconds
- Bypass contactor: Yes
- Built-in protection: Thermal overload, short circuit, phase loss
Our main products are: distributed control system (DCS) programmable logic controller (PLC), large servo control system.
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