Mitsubishi MSS-670 — 3Phase Soft Start

The Mitsubishi MSS-670 is a 3-Phase Soft Start device that offers advanced motor control and protection capabilities. This device is designed to provide a smooth and controlled start to three-phase motors, ensuring reduced mechanical and electrical stress during startup.

One of the key features of the MSS-670 is its ability to gradually ramp up the voltage supplied to the motor, avoiding sudden current surges that can damage the motor windings. This gradual ramp-up also helps in preventing excessive torque on the motor shaft and minimizes the risk of equipment damage and premature mechanical wear.

Furthermore, the MSS-670 incorporates advanced motor protection functions to safeguard against various electrical faults. It features thermal protection to prevent motor overheating, ground fault protection to detect and isolate ground faults, and phase imbalance protection to ensure that the motor operates under balanced conditions. These protection functions help in prolonging the lifespan of the motor and prevent costly downtime due to electrical failures.

The device also provides comprehensive motor control options, including adjustable start and stop times, adjustable voltage ramp rates, and adjustable current limits. These settings can be customized based on the specific motor requirements, allowing for precise control and optimization of motor performance.