About this document

MV Panel & VCB Maintenance Checklist by Mohan K is a document available to read on EtoBox.

This document provides a checklist for performing a periodic health check of MV panels and VCBs. It lists 29 tasks to check the vacuum circuit breaker, including visual inspections, cleaning, lubrication, checking operations of mechanisms and switches, testing coil resistances, vacuum integrity, contact erosion and more. It also lists 7 tasks to check the breaker chamber, 5 tasks to check the busbar chamber, and 5 tasks to check the CT/cable chamber. Documents, tools, and consumables needed are also listed.

Author

Mohan K

Language

EN