Siemens Tiastar NEMA Size 1 Soft Starter - 480V/3P
Soft Starter | NEMA 1 | 15HP | 480V/3P | Reduced Voltage Starting
This Siemens Tiastar NEMA Size 1 soft starter MCC bucket provides controlled voltage ramp-up for smooth motor acceleration, built to withstand harsh industrial conditions. Rated for 15HP at 480V three-phase, the integrated solid-state soft starter eliminates mechanical stress by gradually increasing motor voltage, reducing inrush current by up to 70 percent. Features adjustable ramp times, current limiting, and built-in motor protection, providing superior arc flash protection and operator safety. Widely specified for steel mills, cement plants, and large-scale commercial buildings, the Tiastar soft starter bucket enables quick replacement and serviceability without disrupting adjacent MCC units. UL 845 listed and NEC Article 430 compliant for immediate installation.
