|
GC SPEC NUMBER: 06/A176 UNDERGROUND
GC ITEM NUMBER:
DESCRIPTION:
1.0MMSQ 5 PAIR,TINNED COPPER CONDUCTOR,
PE INSULATION,TWISTED,LAID UP,
SPEAR SHEATHED,STEEL WIRE ARMOURED,
HDPE OVERSHEATHED CABLE
GENERALLY TO BS5308 PART 1,1986: 300/500 VOLTS
AND CUSTOMER REQUIREMENTS
CONDUCTOR:
MATERIAL: TINNED ANNEALED COPPER
STRANDING: 1/1.13MM
SHAPE: CIRCULAR
CSA: 1.0MMSQ
DIA/DEPTH(MM): 1.13 NOM
INSULATION:
EXTRUDED: POLYETHYLENE COMPOUND TYPE PE
COLOURS: AS PER STANDARD
RADIAL(MM): 0.55 MIN AV
0.60 NOM AV
0.65 MAX AV
0.50 MIN PT
DIA/DEPTH(MM): 2.23 MIN
2.33 NOM
2.43 MAX
TWISTING:
DIA/DEPTH(MM): 4.46 MIN
4.66 NOM
4.86 MAX
LAYUP:
0.023MM POLYESTER TAPE APPLIED HELICALLY
WITH 50% OVERLAP
DIA/DEPTH(MM): 9.49 MIN
9.91 NOM
10.33 MAX
SPEAR SHEATH:
SCREEN-
0.80MM TAC WIRE LAID OVER POLYESTER WRAP
2 X RIPCORDS LAID UNDER SHEATH
0.19MM X 45MM AL/PE TAPE APPLIED LONGITUDINALLY
WITH MIN 6MM OVERLAP
METAL SIDE IN
HDPE LAYER-
EXTRUDED HDPE COMPOUND TYPE
COLOUR: BLACK
RADIAL(MM): 1.10 MIN AV
1.20 NOM AV
1.30 MAX AV
0.92 MIN PT
DIA/DEPTH(MM): 12.26 MIN
12.88 NOM
13.50 MAX
NYLON LAYER-
EXTRUDED NYLON 12
COLOUR: BLACK
RADIAL(MM): 0.55 MIN AV
0.60 NOM AV
0.65 MAX AV
DIA/DEPTH(MM): 13.36 MIN
14.08 NOM
14.80 MAX
|
ARMOUR:
GALVANISED STEEL WIRE
NUMBER OF WIRES 35
WIRE SIZE 1.25MM
RADIAL(MM): 1.25
DIA/DEPTH(MM): 15.86 MIN
16.58 NOM
17.30 MAX
SHEATH:
EXTRUDED HDPE COMPOUND TYPE
COLOUR: BLUE
RADIAL(MM): 1.60 MIN AV
1.70 NOM AV
1.80 MAX AV
1.16 MIN PT
DIA/DEPTH(MM): 19.06 MIN
19.98 NOM
20.90 MAX
ELECTRICAL SPECIFICATION:
MAX DC CONDUCTOR RESISTANCE AT 20 DEG C: 18.4 OHM/KM
MIN INSULATION RESISTANCE AT 500V DC : 5000 MOHM.KM
NOMINAL CAPACITANCE : 75 NF/KM
NOMINAL INDUCTANCE : 1.0 MH/KM
IDENTIFICATION:
SHEATH PRINTED
GENERAL CABLE NZ 5X2X1.13MM BS 5308 300/500V
D.O.M/M.O.M/ Y.O.M
PLUS SEQUENTIAL METRE MARKING
TESTING:
TEST TO T126A2
MODIFICATIONS:
08/11/2006 ORIGINAL LB(GC)
21/12/2006 CHANGE CONDUCTOR FROM 0.5MMSQ LB(GC)
|
