IS 10877 : 1984 Dimensions for Moulds for Cast Resin Based Indoor Terminations for Cables for Working Voltages from 3.3 kV Up to and Including 11 kV

UDC 621.315.684 : 621.744.3 : 006.78 ETD 9
Reaffirmed 2021

1 Scope

1.1 This standard specifies dimensions for moulds for cast resinbased indoor terminations for following types of cables:

a) PVC insulated, unscreened, voltage grade from 3.3 kV, up toand including 6.6 kV [see IS 1554 : Part 2 : 1981]; and

b) Paper insulated, belted type voltage grade from 3.3 kV, up toand including 11 kV grade (see IS 692 : 1973).

1.2 This standard also covers the marking to be given and makesa reference to the materials for such moulds.

1.3 In this standard following two types of moulds have beencovered depending on whether earthing connection has been takeninside the mould or not:

Type A This type of mould is suitable for PVC cableterminations.

In this type ofmould, the earthing connection is taken inside

the mould.

Type B This type of mould is suitable for paperinsulated cable

terminations.This mould is fixed on the lead sheath of paper

insulatedcable. In this type of mould, the earthing connection

is takenoutside the mould.

2 References

IS 2 :1960Rules for rounding off numerical values

IS 692 :1973Specification for paper insulated lead sheathedcables for electricity supply

IS 1554 : Part 2 :1981 Specification for PVC insulated (heavyduty)electric cables:Part 2 For working voltages from 3.3 kV up toand including 11 kV