(N)3GHSSHCH 3.6/6kV and 6/10kV Cable

APPLICATION

Flexible cable for energy supply to MV equipment in tunnelling and underground mining applications. Low smoke zero halogen (LSZH) sheathed version. Suitable for indoor and outdoor applications.

STANDARDS

VDE 0250 Part 605, VDE 0295, EN 60228 Flame Retardant according to IEC/EN 60332-1-2 Halogen Free according to IEC/EN 60754-1/2

CHARACTERISTICS

Voltage Rating Uo/U : 3.6/6kV | 6/10kV

Test Voltage 3.6/6kV: 11kV | 6/10kV: 17kV

Ambient Temperature : Fixed: -40°C to +80°C Flexed: +5°C to +80°C

Minimum Bending Radius : Fixed: 6 x overall diameter Flexed: 10 x overall diameter

CONSTRUCTION

Phase Conductor : Class 5 copper

Insulation :Rubber compound

Semi-Conductive Layers : Semi-conductive tape over the conductor and inner and outer semi-conductive rubber layer on the insulation

Protective Earth Conductor : Individual copper screen

Control Conductor : Class 5 tinned copper

Central Filler : Rubber compound on a textile polyester support

First Inner Sheath : LSZH (Low Smoke Zero Halogen)

Monitoring Conductor : Copper wire screen over the first inner sheath

Second Inner Sheath : LSZH (Low Smoke Zero Halogen)

Armour : Steel wire braid over the second inner sheath

Outer Sheath : LSZH (Low Smoke Zero Halogen)

Sheath Colour :Black

DIMENSIONS

VOLTAGE kV	NO. OF CORES (PHASE + EARTH + CONTROL+ÜL)	NOMINAL CROSS SECTIONAL AREA mm2			CONDUCTOR DIAMETER mm	MINIMUM OVERALL DIAMETER mm	MAXIMUM OVERALL DIAMETER mm	MAXIMUM TENSILE LOAD N	NOMINAL WEIGHT kg/km
VOLTAGE kV	NO. OF CORES (PHASE + EARTH + CONTROL+ÜL)	Phase N Conductor	Earth Conductor	Control Conductor	CONDUCTOR DIAMETER mm	MINIMUM OVERALL DIAMETER mm	MAXIMUM OVERALL DIAMETER mm	MAXIMUM TENSILE LOAD N	NOMINAL WEIGHT kg/km
3.6/6	3+3+3+ÜL	25	25/3E	2.5ST	6/1	47/2	52/1	1125	4120
3.6/6	3+3+3+ÜL	35	25/3E	2.5ST	7/2	49	54	1575	4570
3.6/6	3+3+3+ÜL	50	25/3E	2.5ST	8/9	52/5	57/8	2250	5300
3.6/6	3+3+3+ÜL	70	35/3E	2.5ST	10/6	56/1	61/6	3150	6370
3.6/6	3+3+3+ÜL	95	50/3E	2.5ST	12/3	60/3	66/2	4275	7600
3.6/6	3+3+3+ÜL	120	70/3E	2.5ST	13/8	63/8	70	5400	8990
3.6/6	3+3+3+ÜL	150	70/3E	2.5ST	15/5	67/2	73/7	6750	10130
6/10	3+3+3+ÜL	25	25/3E	2.5ST	6/1	47/2	52/7	1125	4160
6/10	3+3+3+ÜL	35	25/3E	2.5ST	7/2	49	54/6	1575	4610
6/10	3+3+3+ÜL	50	25/3E	2.5ST	8/9	52/5	58/4	2250	5340
6/10	3+3+3+ÜL	70	35/3E	2.5ST	10/6	56/1	62/2	3150	6410
6/10	3+3+3+ÜL	95	50/3E	2.5ST	12/3	60/3	66/8	4275	7640
6/10	3+3+3+ÜL	120	70/3E	2.5ST	13/8	63/8	70/7	5400	9030
6/10	3+3+3+ÜL	150	70/3E	2.5ST	15/5	67/2	74/4	6750	10170

CURRENT CARRYING CAPACITY

NOMINAL CROSS SECTIONAL AREA mm2	LAYING ON THE FLOOR Amps	FREE IN AIR Amps	REELED Amps
NOMINAL CROSS SECTIONAL AREA mm2	LAYING ON THE FLOOR Amps	FREE IN AIR Amps	1 Layer	2 Layer	3 Layer	4 Layer	5 Layer	6 Layer	7 Layer
25	131	138	105	80	64	55	50	35	29
35	162	170	130	99	79	68	62	44	36
50	202	212	162	123	99	85	77	55	44
70	250	263	200	153	123	105	95	68	55
95	301	316	241	184	147	126	114	81	66
120	352	370	282	215	172	148	134	95	77
150	404	424	323	246	198	170	154	109	89
Ambient temperature of 30°C

VOLTAGE DROP

NOMINAL CROSS SECTIONAL AREA mm2	POWER FACTOR
	0/7	0/8	0/9	1
25	1/29	1/45	1/6	1/71
35	0/95	1/06	1/16	1/23
50	0/69	0/77	0/83	0/87
70	0/51	0/56	0/6	0/61
95	0/41	0/45	0/47	0/47
120	0/34	0/36	0/38	0/36
150	0/29	0/31	0/32	0/29

DE-RATING FACTORS

For AMBIENT TEMPERATURE other than 30°C (DE-RATING FACTOR at 30°C = 1)

AMBIENT TEMPERATURE	15ºC	20ºC	25ºC	35ºC	40ºC	45ºC	50ºC	55ºC	60ºC
DE-RATING FACTOR	1/12	1/08	1/04	0/96	0/91	0/87	0/82	0/76	0/71

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