ZMS cable manufacture 3 core cable, Fire proof cable, All-Aluminum Cable (AAC cable), Flame retardant cable .
ZMS cable manufacture 6.35/11KV steel tape armored cable(STA), 6.35/11 KV steel wire armored cable (SWA), 11KV SWA cable , 12/20KV 3 core Armored cable.
ZMS cable manufacture XLPE power cable supplier, PVC power cable supplier, cable supplier, XLPE PVC cable…
ZMS cable manufacture 6.35/11kV MV cable( Medium voltage cable ), 26/35kV HT cable, HT cable(High tension wires), 65/110kV EHV cable, EHV cable( Extra high voltage cable )...
we manufacture andy power cable, If you need overhead cable, For example acsr cale, aac cable, abc cable..., please visit to overhead cable site.
1. Bundle overhead cable best selling
2. Export to Europe dubai, India, Philippines. etc.
ZMS cable manufacture 6.35/11KV steel tape armored cable(STA), 6.35/11 KV steel wire armored cable (SWA), 11KV SWA cable , 12/20KV 3 core Armored cable.
ZMS cable manufacture XLPE power cable supplier, PVC power cable supplier, cable supplier, XLPE PVC cable…
ZMS cable manufacture 6.35/11kV MV cable( Medium voltage cable ), 26/35kV HT cable, HT cable(High tension wires), 65/110kV EHV cable, EHV cable( Extra high voltage cable )...
we manufacture andy power cable, If you need overhead cable, For example acsr cale, aac cable, abc cable..., please visit to overhead cable site.
1. Bundle overhead cable best selling
2. Export to Europe dubai, India, Philippines. etc.
bundle overhead cable of copper or aluminum conductor, inner shidleing layer, weather-poof indulation material and outer shidleing layer. It has not only power-transmitting chatacter of power cable, but strong mechanical chatacter of aeria; cable as well, In compaison with bare, It boasts many advantages such as small span in laying the initiative to choose to use.
GB12527-90 1kV Aerial insulation cable
GB14049-93 10kV Aerial insulation cable
working conditions of aerial insulation power cable
1)Rated voltage: 1kv 10kV
2)The tallest work temperatuie of the cable conductor
XLPE insulation cable temperature +90° C
HDPE insulation cable temperature +75
3)During having a short a short (lasting less than 5 seconds)
The maximum temperature
XLPE insullsted cables is temperature + 250
HdPE insulsted cables is temperature +150
4)During the cable lying the ambient temperature must be above temperature +20
5)Bending radius allowance of the cable
A)1kv aeria; insulation power cable
It shouldbe no less than 4D for cable with outer diameter less than 25mm
It should be no less than 6D for cable with outer diameter of 25 mmor more
B)10kv aerial insulation power cable
Single core cable20(D+d )± 5%mm
Multi-core cable: 15(D+d) ± 5%mm
Formula insiide : D-Actual cable outer diameter:
d-Actual conductor outer diameter