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1. The Siemens 3RU2126-1GB0 is a 30 kW (50 amp, 400 V) three-phase soft starter for motors.
2. It has a number of advanced protections and devices, including overload protection relays, temperature sensors, and snap-on power plugs for easy installation.
3. The soft starter also incorporates motor and system diagnostics, such as total operation time, motor speed, power consumption, and load current. It also features adjustable current, voltage, and torque limits, and advanced features such as programmable logic control and smart programming.