BQT6904800 -02

Access to the Busbar Compartment from Front Side AFL

DANGER
HAZARD OF ELECTRICAL ARC, EXPLOSION AND FIRE
  • Ensure EvoPacT HVX VCB must be in OFF and disconnected/test condition.
  • Ensure the E/S is in a closed or earthed condition.
  • Check the VDIS indication.
  • Isolate the cubicle from the power supply.
  • Obtain work permission for zero voltage.
Failure to follow these instructions will result in death or serious injury.

Follow the below steps to access the busbar from front side:

  1. Remove the VCB safely from the cubicle. Refer to the Extraction of the EvoPacT HVX VCB from the Cubicle.

  2. Remove the M8 bolts along with washers, and disassemble the maintenance sheet (1). Refer to Figure 69.

    Figure 69
    Front Access of Busbar

    1

    Maintenance sheet

    2

    Securing bolts

  3. The busbar compartment is accessible.

QR Code is a registered trademark of DENSO WAVE INCORPORATED in Japan and other countries.

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