Cable Mv-90 15kv Copper Single Conductor Tr-XLPE Insulation 133% Level Shielded Power Cable 250mcm 350mcm 500mcm

Cable Mv-90 15kv Copper Single Conductor Tr-XLPE Insulation 133% Level Shielded Power Cable 250mcm 350mcm 500mcm image
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Product Details
Product Description
Conductor
blocking compound which is specified to prevent ingress of water through conductor during storage, handling, installation
and operating of the cable.
Conductor Screen
Extruded Semi-conducting compound. Minimum thickness 0.5 mm and the maximum volume resistivity of 5000 ohm-an
at 20° C and 25000 ohm-cm at 90° C.
Insulation
Extruded XLPE with high degree of cross-linking, free from contaminants, air voids and heat resistant by dry cured process.
For installation in ground, in water, outdoors, indoors and in cable ducts for power stations, industry, and
Cable Voltage Test and Partial Discharge Test
Rate Voltage Uo(kv) |
Item | 0.6/1 | 1.8/3 | 3.6/6 | 6.6/6 6.6/10 |
8.7/10 8.7/15 |
12/20 | 18/20 18/30 |
21/35 | 26/35 |
Voltage | Test Voltage | 3.5 | 6.5 | 12.5 | 21 | 30.5 | 42 | 63 | 73.5 | 91 |
Test Time | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | |
Partial Discharge Test | Test Voltage | _ | _ | 6.2 | 10.4 | 15.1 | 20.8 | 31.1 | 36.3 | 45 |
Discharge Capacity | _ | _ | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
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Tags: Cable Mv-90, Cable Mv-90 15kv, Henan Hongda Cable Co., Ltd.