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HUADONG CABLE GROUP

Professional Cables and Wires Manufacturer in China

RG7H1OR Three-core Medium Voltage Cable according to the standards CEI 20-13 and IEC 60502

Applications

RG7H1OR cables are medium-voltage cables suitable for power transmission between transformer substations and large-scale consumers. For installation in free air, in conduits, or in cable ducts.
Direct burial—including unprotected installation—is permitted in accordance with Art. 4.3.11 of the CEI 11-17 standard.

Voltage: 1,8/3 kV, 3,6/6 kV, 6/10 kV, 8,7/15 kV, 12/20 kV, 18/30 kV
Conductor: Bare copper, stranded compacted (Class 2).
Inner semi-conductive layer: Extruded compound (only for Uo/U ≥ 6/10 kV cables).
Insulation: HEPR rubber, G7 quality, lead-free (HD 620 DHI 2).
Outer semi-conductive layer: Cold-strippable extruded compound (only for Uo/U ≥ 6/10 kV cables).
Screen: Helically applied bare copper tapes.
Cabling: Insulated conductors laid up together.
Filler: Extruded compound filling the interstices between cores.
Outer sheath: PVC-based compound, Rz quality. (Read this article for more details on PVC).
Colour: Red
Construction and specifications: IEC 60502 CEI 20-13

NO. OF CORES conductor cross-section approximate weight
(mm2) (kg/km)
RG7H1OR 1,8/3 kV
3 10 1050,0
3 16 1200,0
3 25 1600,0
3 35 2000,0
3 50 2250,0
3 70 3200,0
3 95 1000,0
3 120 5000,0
3 150 5960,0
3 185 7100,0
3 240 9300,0
3 300 13000,0
3 400 14000,0
RG7H1OR 3,6/6 kV
3 10 1220,0
3 16 1500,0
3 25 1850,0
3 35 2300,0
3 50 2800,0
3 70 3560,0
3 95 4510,0
3 120 5500,0
3 150 6350,0
3 185 7700,0
3 240 9700,0
3 300 11800,0
3 400 15000,0
RG7H1OR 6/10 kV
3 10 1650,0
3 16 2100,0
3 25 2550,0
3 35 2850,0
3 50 3600,0
3 70 4200,0
3 95 5400,0
3 120 6300,0
3 150 7400,0
3 185 8600,0
3 240 11000,0
3 300 13000,0
3 400 16000,0
RG7H1OR 8,7/15 kV
3 16 2500,0
3 25 2900,0
3 35 3500,0
3 50 4000,0
3 70 4800,0
3 95 5900,0
3 120 6950,0
3 150 8000,0
3 185 9500,0
3 240 11800,0
3 300 14200,0
RG7H1OR 12/20 kV
3 35 3950,0
3 50 4500,0
3 70 5500,0
3 95 6600,0
3 120 7600,0
3 150 8600,0
3 185 11000,0
3 240 12500,0
3 300 15000,0
RG7H1OR 18/30 kV
3 50 5980,0
3 70 6800,0
3 95 8400,0
3 120 9400,0
3 150 11000,0
3 185 13000,0
3 240 15000,0

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HUADONG CABLE GROUP SINCE 1999

Professional Cables and Wires Manufacturer in China

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