The metering cubicles shall be installed electrically in between the incoming supply point and the step down transformer of consumer’s installation. The general arrangement of the cabinet shall be as per the approved specification.
Metering cubicles shall be provided with following components suitably mounted:
1
3 No.s 11/22/33kv class current transformers
2
3 No.s 11/22/33kv class potential transformers
3
Tinned copper busbars totally covered by resin casting
4
The secondary wires from the terminals of C.T.s and P.T.s in the CT/PT compartment shall be covered by resin cast blocks and the secondary wires shall be brought in the metering compartment through rubber bush and shall be left open duly crimped with suitable pin type copper lugs
5
Resin cast bushing boards with arrangement to receive Reychem and equivalent type of cable terminations for incoming and outgoing supply points.
6
Adequate number of PVC cable glands to receive purchaser’s incoming and outgoing cables
Follow Us ------------------------------------------
Information ---------------------------------------