Siemens Industrial Controls 3RW4027-1BB14 Starter R-134A Using this with DC voltage

Using this with DC voltage or higher AC voltages will result in coil failure or chatter

fails to initiate the pressure switch

Engineered for an 80mm shaft diameter

400-460V power supply at 50/60 Hz

Siemens Industrial Controls 3RW4027-1BB14 Starter R-134A Using this with DC voltageIn the field, reliability and precise control are non negotiable for three phase asynchronous motors. The Siemens 3RW4027 1BB14 SIRIUS Soft Starter is a solid state starter engineered for basic performance in demanding HVACR and industrial environments. This SIRIUS 3RW40 soft starter provides a compact, 45mm width (S0 frame) solution for soft starting and stopping, effectively eliminating current spikes and mechanical stress common in across the line