MY cable 0.38/0.66KV 3×4+1×4 for coal mine, 1.14KV rubber cable
Rated voltage 0.66/1.14KV and mining rubber flexible cable for mining (GB12972.5-91)
cable manufacturer This product is suitable for copper core rubber sheathed flexible cable for mobile equipment with rated voltage of 0.66/1.14KV and below.
MY cable 0.38/0.66KV 3×4+1×4 model name The main purpose
(MY)UY-0.38/0.66
Mine mobile rubber sheathed flexible cable
Power connection for various underground coal mining equipment with rated voltage of 0.38/0.66KV flat ribbon cable
(MYP)UYP-0.38/0.66
Mine mobile shielding rubber sheathed flexible cable
Power connection for various underground coal mining equipment with rated voltage of 0.38/0.66KV
(MYP)UYP-0.66/1.14
MY cable 0.38/0.66KV 3×4+1×4 Mine mobile shielding rubber soft cable flat power cable
Power connection for various underground coal mining equipment with rated voltage of 0.66/1.14KV
1. The insulation resistance between the main wire core of the cable insulation and between the main wire core and the ground wire is not less than 100MΩ·km when converted to +20°C.
2. The transition resistance of the main wire core shielding layer is not higher than 3kΩ when converted to 20°C.
3. marine wire Product standard: MT818.5-1999.
4. The MYP type cable consists of three main wire cores with insulation shielding and a ground wire covered with a semi-conductive rubber layer, and the cable is twisted around the semi-conductive rubber layer core. The outside is packed with a black chlorinated polyethylene rubber sheath or a black neoprene rubber sheath.
5, conductive core: the use of soft copper wire, its performance in line with GB/T3956-1997.
6. Insulation: The type XJ-00A rubber in GB7594.2-1987 is used.
7, core identification: the use of insulation color separation identification, the main line core red, green, white.
8.Oil resistant heavy duty rubber cable Ground wire: covered with semi-conductive rubber.
9. Insulation shielding: a semi-conductive tape is wrapped on the insulating surface.
10. Cable-forming: 3 main cores high temperature cable One ground wire is wrapped around the semi-conductive rubber core to the right.
11.self regulating heat trace cable Sheath: The type XH-03A rubber in GB7594.7-1987 is used. The jacket rubber has an oxygen index ≥ 40.
12. The flame retardant performance of the finished cable meets the requirements of MT386-1995.
13. MY cable 0.38/0.66KV 3×4+1×4 mark: The surface of the cable is printed with the model, voltage, specifications and manufacturer’s name thermocouple extension wire type k.