Under Voltage Release MCCB Accessory

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Description

The Under Voltage Release MCCB Accessory is a specialized component designed to provide under voltage protection for electrical circuits and equipment. This release unit ensures uninterrupted duty, safeguarding your electrical systems from potential damage due to voltage drops. Its user-friendly design allows for simple connection, with only broken lines needing user attachment while the remaining wiring comes pre-connected from the factory.

Specifications

Attribute Value
Rated Operation Voltage (Ue) AC380, AC220, DC110, DC220
Operation Voltage (0.35-0.7) x Ue
Ensured Closing Voltage (0.85-1.1) x Ue
Ensured Non Closing Voltage ≤ 0.35 Ue
Power Loss 10VA, 4W

Additional Information

The wiring diagram for the Under Voltage Release is provided for ease of installation. It includes terminal numbers for both control power and connection points. This accessory is compatible with a range of circuit breakers, including:

  • CM1-63QT, CM1-100QT, CM1-225QT
  • CM1-400/630QT, DAM1(ABB)-125/160QT, DAM1(ABB)-250/400QT
  • DZ20-100QT, DZ20-225QT, DZ20-400QT
  • DZ10-100QT, DZ10-250QT, M611QT
  • DW17QT

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