Factory Cheap Hot Edpm Cold Shrink Tube - Silicon Rubber Power Accessories – Yongjiu
Factory Cheap Hot Edpm Cold Shrink Tube - Silicon Rubber Power Accessories – Yongjiu Detail:
For medium/high voltage cable installations where “hot-working” is not permitted due to the presence of flammable gases in potentially explosive atmospheres cold shrink terminations can be supplied which do not require naked flame or heat source to install.
Performance of 15KV
Test | Requirement |
Indoor moisture | 11kV,300h,No flashover, no breakdown |
Outdoor salt fog | 11kV,1000h,No flashover, no breakdown |
Partial discharge | ≤10PC at 15kV |
Heating cycles in air | 22kV.Heating cycle at least 8h, 95℃-100℃ at least 2h, natural cooling at least 3h, total 60 heating cycles |
AC voltage withstand 1min | 35kV,No flashover, no breakdown |
DC voltage withstand 15min | 35kV,No flashover, no breakdown |
AC voltage withstand 5min | 35kV,No flashover, no breakdown |
Impluse voltage (peak) | 95kV,No flashover, no breakdown |
Performance of 35KV
Test | Requirement |
Indoor moisture | 32.5kV,300h,No flashover, no breakdown |
Outdoor salt fog | 32.5kV,1000h,No flashover, no breakdown |
Partial discharge | ≤10PC at 45kV |
Heating cycles in air | 65kV.Heating cycle at least 8h, 95℃-100℃ at least 2h, natural cooling at least 3h, total 60 heating cycles |
AC voltage withstand 1min | 104kV, No flashover, no breakdown |
DC voltage withstand 15min | 104kV, No flashover, no breakdown |
AC voltage withstand 5min | 117kV, No flashover, no breakdown |
Impluse voltage (peak) | 200kV,No flashover, no breakdown |
Product detail pictures:
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By Ella from St. Petersburg - 2017.06.25 12:48
We have worked with many companies, but this time is the best,detailed explanation, timely delivery and quality qualified, nice!
By Elsie from Yemen - 2018.06.18 17:25
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