Digital Distributed DC Power Supply Systems

The Smarter Way to Secure Your DC Control Power.

Next-Gen Digital Distributed DC Power Systems: Microprocessor-controlled, hot-swappable modules designed for smart substations and resilient grids.

Engineered for small substations and crowded switchgear rooms. Mounts directly onto switchgear panels—no dedicated DC screen required.

Multiple power ratings available: 1000W, 800W and 600W, suitable for switchgear with various power consumption requirements.

Power Supply Systems

Products Related To Distributed DC Power Supply Systems

GWPS-DCD220-400W Distributed DC Power Supply Systems

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The GWPS-DCD220-400W is an embedded distributed DC power supply system customized for small switchgear in medium-voltage distribution networks up to 10kV. Adopting a modular integrated and distributed local installation concept, it can be directly embedded inside the instrument door of the switchgear, eliminating the need for separate cabinets or dedicated equipment rooms. It provides continuous, stable and uninterrupted DC operating power for primary switchgear and secondary control and protection Relays.

With high integration, compact dimensions and strong adaptability, the unit is perfectly suited for space-constrained applications such as Ring Main Units (RMUs), compact substations and small switching stations. It effectively addresses the pain points of conventional centralized DC panels, including large footprint, cumbersome installation and high costs. The system serves as core supporting equipment for building lightweight, highly reliable and intelligent distribution networks.

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