MYP cables consist of three insulated, shielded main cores and a semi-conductive rubber-coated ground wire, twisted around a semi-conductive rubber core. A black chlorinated polyethylene rubber jacket or a black neoprene jacket is extruded over the cable. 5. Conductive core: Soft copper wire, with performance conforming to GB/T3956-1997.
[Details]
1. The insulation resistance between the insulated main cores and between the main cores and the ground wire must be no less than 100 MΩ·km at +20°C.
2. The transition resistance of the main core shield must be no more than 3 kΩ at 20°C.
3. Product standard: MT818.5-1999.
4. MYP cables consist of three insulated, shielded main cores and a semi-conductive rubber-coated ground wire, twisted around a semi-conductive rubber core. A black chlorinated polyethylene rubber jacket or a black neoprene jacket is extruded over the cable. 5. Conductive Core: Soft copper wire, conforming to GB/T3956-1997.
6. Insulation: XJ-00A rubber in accordance with GB7594.2-1987.
7. Core Identification: Insulation color-coded for identification, with main cores colored red, green, and white.
8. Ground Wire: Covered with semi-conductive rubber.
9. Insulation Shield: Covered with semi-conductive tape.
10. Cable Assembly: Three main cores and one ground wire are twisted together in a right-hand direction around a semi-conductive rubber core.
11. Jacket: XH-03A rubber in accordance with GB7594.7-1987. The rubber jacket must have an oxygen index of ≥40.