RG7H1R  - Medium voltage power cable for distribution between substations and large users

RG7H1R medium voltage power cable - Construction

 Conductor : red copper, rigid, class 2.

 Inner sheath : semi-conducting material.

Insulation : HEPR having G7 quality*.

Outer layer : semi-conducting layer, special high module HEPR. 

Shield : red copper wire.

Outer sheath : PVC material of RZ/ST2 quality. 

Colour : red.

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RG7H1R medium voltage power cable - Technical data and tests:

Nominal voltage Uo/U : from 1.8 kV to 26 kV / from 3 kV to 45 kV.

Max. operating temperature : 90° C. 

Max. short circuit temperature : 250° C. 

Min. operating temperature  (without mechanical shocks) : -15° C.

 Min. installation and use temperature : 0° C. 

Minimum bending radius  per D cable diameter (in mm) : 12 x D;  

Maximum pulling stress : 60 N/mm².   

* G7 - Suitable for cables showing high electrical and mechanical performances, fire resistance, LS0H cable core. Working temperature: -60 + 90°C. This compound is halogen free.

CEI 20-13 

IEC 60502

 CEI 20-16

 CEI EN 60332-1-2 (IEC 60840 for 26/45 kV)

Note:  The wires in this section may be provided in the three-pole version stranded toghether. In this case, the model code becomes RG7H1RX followed by the voltage ratings.Upon request, this cable can be constructed with flame retardant properties according to CEI 20-22 II.

RG7H1R medium voltage power cable - Applications  

This cable is suitable for the transportation of energy between substations and large users.

There is no problem if it is left for free-hanging, or installed in pipe or channel. Laying underground is not recommended.

RG7H1R  - Medium voltage power cable for distribution between substations and large users

RG7H1R - Medium voltage power cable for distribution between substations and large users

RG7H1R  - Medium voltage power cable for distribution between substations and large users