Electrical Equipment · Industrial Cables

RG7H1R / RG7H1OR Industrial Cable

These medium voltage cables are used in energy supply between power distrubution systems to end users. They are used in industries like airports, wind-farms and others as power cable. They…

Rated voltage3,6/6 kV – 6/10 kV – 8,7/15 kV – 12/20 kV (U0/U)

ConductorElectrolytic, stranded, annealed copper wires, Class 2 (tinned conductor on request)

InsulationRubber based HEPR compound, type G7 (IEC 60502-2, HD 620 S2 P.1)

SheathFlame retardant PVC compound, Rz type (IEC 60502-2, HD 620 S2 P.1)

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Product Overview

These medium voltage cables are used in energy supply between power distrubution systems to end users. They are used in industries like airports, wind-farms and others as power cable. They can be used free-hanging, in tubes and channels or laid underground. These cables can be used as connection power cables in transformer sabstations.

Technical Specifications

Rated voltage	3,6/6 kV – 6/10 kV – 8,7/15 kV – 12/20 kV (U0/U)
Conductor	Electrolytic, stranded, annealed copper wires, Class 2 (tinned conductor on request)
Insulation	Rubber based HEPR compound, type G7 (IEC 60502-2, HD 620 S2 P.1)
Sheath	Flame retardant PVC compound, Rz type (IEC 60502-2, HD 620 S2 P.1)
Operating temperature	-15°C to +90°C
Conductor screen	Extruded inner semiconductive layer
Conductor screen	Extruded outer semiconductive layer (strippable)
Screen	Overall concentric lay of copper wires and copper tape
Inner covering	PVC compound (only for multicores)
Color	Red
AC test voltage	11 kV / 17 kV / 24 kV / 29 kV
Conductor short-circuit temp.	250°C (Max. 5 sec)
Min. installation temp.	0°C; MIN. BENDING RADIUS (during Installation)
Single core cables	15x Outer Diameter
Multi core cables	12x Outer Diameter
Current carrying capacities	In compliance with CEI 20-21, VDE 0298-4 Tab. 15, IEC 60287 and HD 620 S2

Cross Section (mm²)	Nominal Overall Diameter (mm)	Approximate Weight (kg / km)	Min.Bending Radius (fixed installation) (mm)	Max. Resistance of Conductors at 20°C (ohm / km)
3,6/6 kV
1×25/16	21,00	745	315	0,727
1×70/16	25,10	1220	377	0,268
1×95/16	26,10	1501	392	0,193
1×120/16	27,80	1756	417	0,153
1×150/25	30,50	2167	458	0,124
1×185/25	32,50	2572	488	0,0991
1×240/25	35,00	3131	525	0,074
1×300/25	37,80	3810	567	0,0601
1×400/35	41,50	4840	623	0,0470
1×500/35	45,40	5911	681	0,0366
3×25/16	43,90	2865	527	0,727
3×35/16	46,90	3341	563	0,524
3×50/16	50,00	3985	600	0,387
3×70/16	53,80	4885	646	0,268
3×95/16	58,10	5980	697	0,193
3×120/16	61,50	6970	738	0,153
3×150/25	66,50	8350	798	0,124
3×185/25	71,40	9920	857	0,0991
3×240/25	76,70	12056	920	0,074
3×300/25	82,80	14595	994	0,0601
3×400/35	90,90	18175	1091	0,0470
6/10 kV
1×25/16	21,80	775	327	0,727
1×35/16	23,10	886	347	0,524
1×50/16	24,40	1045	366	0,387
1×70/16	25,90	1255	389	0,268
1×95/16	27,90	1541	419	0,193
1×120/16	29,40	1800	441	0,153
1×150/25	31,30	2212	470	0,124
1×185/25	33,50	2625	503	0,0991
1×240/25	36,00	3210	540	0,074
1×300/25	38,60	3865	579	0,0601
1×400/35	42,50	4932	638	0,047
1×500/35	45,80	5956	687	0,0366
3×25/16	45,90	3070	551	0,727
3×35/16	48,90	3560	587	0,524
3×50/16	51,90	4200	623	0,387
3×70/16	55,70	5115	668	0,268
3×95/16	59,80	6201	718	0,193
3×120/16	63,40	7235	761	0,153
3×150/25	68,20	8601	818	0,124
3×185/25	73,30	10225	880	0,0991
3×240/25	78,70	12406	944	0,074
3×300/25	84,50	14910	1014	0,0601
3×400/35	93,00	18621	1116	0,0470
8,7/15 kV
1×25/16	24,2	880	363	0,727
1×35/16	25,5	995	383	0,524
1×50/16	27	1175	405	0,387
1×70/16	28,3	1377	425	0,268
1×95/16	30,3	1671	455	0,193
1×120/16	31,8	1935	477	0,153
1×150/25	33,7	2360	506	0,124
1×185/25	35,9	2793	539	0,0991
1×240/25	38,2	3350	573	0,074
1×300/25	41	4045	615	0,0601
1×400/35	45,6	5143	684	0,0470
1×500/35	48,9	6182	734	0,0366
3×25/16	50,8	3596	610	0,727
3×35/16	54,4	4205	653	0,524
3×50/16	57,4	4885	689	0,387
3×70/16	60,9	5795	731	0,268
3×95/16	65	6930	780	0,193
3×120/16	68,4	7970	821	0,153
3×150/25	73,7	9485	884	0,124
3×185/25	78,3	11066	940	0,0991
3×240/25	83,6	13285	1003	0,074
3×300/25	89,6	15891	1075	0,0601
12/20 kV
1×25/16	26,20	971	393	0,727
1×35/16	27,70	1110	416	0,524
1×50/16	29,00	1275	435	0,387
1×70/16	30,50	1500	458	0,268
1×95/16	32,30	1785	485	0,193
1×120/16	34,00	2071	510	0,153
1×150/25	35,90	2502	539	0,124
1×185/25	37,90	2930	569	0,0991
1×240/25	40,40	3512	606	0,074
1×300/25	43,20	4220	648	0,0601
1×400/35	47,60	5311	714	0,047
1×500/35	50,90	6362	764	0,0366
3×35/16	58,90	7080	707	0,527
3×50/16	62,00	7950	744	0,387
3×70/16	65,40	9045	785	0,268
3×95/16	69,70	10451	836	0,193
3×120/16	73,50	11775	882	0,153
3×150/25	78,30	15420	940	0,124
3×185/25	83,00	17425	996	0,074
3×240/25	88,30	20115	1060	0,0601
3×300/25	94,80	23386	1138	0,047

Features

Electromagnetic compatibility
Flame retardant
Weather resistant

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