Siemens 6RA7093-4GS22-0-Z DC-Converter Module

Siemens 6RA7093-4GS22-0-Z SIMOREG DC-MASTER DC converter module is a high-current, single-quadrant DC motor drive unit built for industrial applications, accepting a 575 V AC three-phase supply and delivering a 690 V DC output up to 1,600 A with a B6C connection. It provides a 690 V DC output rated at 1,600 A (US rating 690 V DC, 1,190 A) and uses a controllable field rectifier D690/1600 to drive heavy DC motors, making it suitable for demanding industrial drives. The -0-Z variant includes options for increased isolation test voltage, and, with the L05 option, can be supplied with a 24 V DC electronics power supply interface; this model is part of Siemens SIMOREG DC-MASTER family designed for precise, robust single-quadrant control of DC motors in manufacturing equipment.