BQT6904400-01

Inter-Cubicle Earth Connection (MCSeT-MCSeT)

DANGER
hazard of electric shock, explosion, or arc flash
  • Ensure that the inter-cubiclel earthing system is connected.
  • Make sure to follow the below recommended steps for installing the inter cubicle earth connection.
Failure to follow these instructions will result in death or serious injury.
NOTE:
  • The inter-cubicle earth connection can be done during the installation of each cubicle or at the end of switchboard assembly.

  • The connection is located at the base of the cubicle (Figure 30).

Follow the below steps to install the inter cubicle earth connection.

  1. Install the connecting bar (1) by sliding it from one cubicle to the adjacent cubicle (Figure 30).

  2. Insert the screw (3) with washer (2) and tighten it with the torque of 35 N•m.
  3. Connect earth bus to the earthing system of the switchgear building.
    NOTE: Connecting lines and screw accessories are not included in the scope of delivery.

Figure 30
Inter-Cubicle Earth Connection

1

Connecting bar

2

Washer M10

3

Screw M10 x 65

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

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