Applications
Suitable for energy transmission between transformer rooms and large power users; particularly suitable for fire-risk areas, in areas where equipment, switchboards, and instruments are concentrated, where their protection is essential. Underground installation permitted, in compliance with art. 4.3.11 of the CEI 11-17 standard.
Rated Voltage: 12/20 kV, 18/30 kV
TEMPERATURES RANGE: – 15° C / + 105° C
Conductor: Bare copper, compact rigid construction, class 2.
Inner semi-conductive: Extruded compound.
Insulation (thin): HEPR rubber, G7 quality, lead-free (HD 620 DHI 2).
Outer semi-conductive: Cold-peelable extruded compound.
Shield: Bare copper wires, with counter-spiral copper tape.
Outer sheath: LS0H thermoplastic material, M1 quality.
Color: Red
Production Standard: IEC 60502, CEI 20-13, HD 620
| NO. OF CORES | conductor cross-section | approximate weight |
| (mm2) | (kg/km) | |
| RG7H1M1 – 12/20 kV | ||
| 1 | 25 | 780 |
| 1 | 35 | 850 |
| 1 | 50 | 980 |
| 1 | 70 | 1190 |
| 1 | 95 | 1470 |
| 1 | 120 | 1740 |
| 1 | 150 | 2030 |
| 1 | 185 | 2440 |
| 1 | 240 | 3040 |
| 1 | 300 | 3700 |
| 1 | 400 | 4560 |
| 1 | 500 | 5690 |
| 1 | 630 | 7210 |
| RG7H1M1 – 18/30 kV | ||
| 1 | 50 | 1380 |
| 1 | 70 | 1560 |
| 1 | 95 | 1810 |
| 1 | 120 | 2050 |
| 1 | 150 | 2340 |
| 1 | 185 | 2700 |
| 1 | 240 | 3320 |
| 1 | 300 | 4020 |
| 1 | 400 | 4910 |
| 1 | 500 | 6080 |
| 1 | 630 | 7690 |
HUADONG CABLE GROUP SINCE 1999
Professional Cables and Wires Manufacturer in China
We can design cables according to your requirement
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