Siemens 6RA7025-6FS22-0-Z DC-DC Converter Module

Siemens 6RA7025-6FS22-0-Z is a SIMOREG DC MASTER converter with a microprocessor designed for single-quadrant DC motor drives. The unit accepts a three-phase 460 V AC supply (B6C input) up to 50 A and uses a controllable field rectifier D550/60 (MRE-GEE6S22) to generate its DC output. It delivers a nominal DC link of 550 V at up to 60 A, with a US-rated specification of 500 V at 30 A, making it suitable for high-current DC motor applications in industrial automation. This module is part of Siemens' SIMOREG DC Master family, known for integrative, microprocessor-controlled drive components, and is configured for single-quadrant operation and drive control. The FS22-0-Z suffix denotes the field supply and interface configuration used for this model. As with other SIMOREG DC Master converters, it is intended for use in systems requiring precise DC motor control and a dedicated field-rectifier stage integrated within the module.