The Schneider Electric 65278 is a Micrologic DC 1.0 control unit designed for advanced power circuit-breaker management within the Masterpact NW series. This unit specifically supports DC-E and NW 10HDC to 40HDC models, providing essential control and protection functions for critical electrical distribution systems. Its integration ensures reliable operation and enhanced safety in demanding industrial environments.

Technical details

• Series: Micrologic DC 1.0
• Compatible Masterpact NW Series: DC-E, NW 10HDC, NW 20HDC, NW 32HDC, NW 40HDC
• Functionality: Provides overcurrent protection, ground fault protection, and other protective functions for circuit breakers.
• Control Type: Electronic trip unit
• Voltage Compatibility: Designed for DC applications; specific voltage ratings should be verified against the Masterpact NW breaker specifications.
• Communication Protocol: Supports communication for monitoring and control (specific protocols to be verified against manufacturer datasheet).
• Trip Unit Rating: Rated for circuit breakers up to 4000A (specific trip settings are configurable).
• Display: Features an integrated display for status indication and setting adjustments.

Applications & compatibility

This control unit is integral to the operation of Schneider Electric Masterpact NW air circuit breakers, commonly found in medium-voltage electrical distribution systems. Applications include power distribution in large industrial facilities, data centers, hospitals, and commercial buildings where reliable and safe power management is paramount. Its compatibility ensures seamless integration with existing Masterpact NW installations.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider 65278 or contact our technical team for cross-reference assistance with compatible Masterpact NW components.