Siemens Enclosed drive for harsh environments, heavy-duty positioning

Oct. 19, 2021
The Sinamics G120XE enclosed drive series is designed for the demands of industrial pump, fan and compressor applications

The Sinamics G120XE enclosed drive series is designed for the demands of industrial pump, fan and compressor applications. A NEMA 1 enclosure is standard, with a NEMA 12 version optional, featuring appropriate ventilation and air filters. The base enclosure is suitable for wall-mounting to 75-hp applications, while the free-standing floor module accommodates uses to 200 hp. Standard electrical characteristics include a UL 508A listing, SCCR rating to 65 kA, circuit breaker disconnect with flange-mounted operator handle and mechanical door interlock, plus control power transformer for internal power control and power module with PWM IGBT inverter.