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General| Brand | ABB |
|---|---|
| Model | MNS-MCC |
| Category | Control Unit |
| Language | English |
Crucial safety advice before installation, operation, or maintenance.
Explains MNS-MCC structure, sections, units, and bus systems.
Defines terms like Compartment, Cubicle, Lineup, Section, Shipping split, Unit.
Details the standard configuration structure of MCC sections and their components.
Outlines standard packaging methods and shipping split configurations.
Procedures for inspecting MCC components upon delivery for damage.
Guidelines for safely unloading and moving MCC sections and shipping splits.
Specifies conditions for MCC installation, including environment and space.
Details minimum spacing needed around the MCC for installation and ventilation.
Specifies minimum distances for walls, ceilings, and back-to-back configurations.
Describes the five positions of the operating handle.
Explains the four physical states of withdrawable units.
Outlines essential safety precautions for maintenance work on MCCs.
Procedure for locking the operating handle in the OFF position.
Recommends annual checks for terminal tightness to prevent heat damage.
Guidance on withdrawing units for repair, update, or testing.
Introduces torque tables for connections and mountings.
Specifies torque values for terminal block connections on withdrawable units.
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