GB 12528.11-2003 Translated English of Chinese Standard. GB12528.11-2003: Insulated cables (wires) for railway vehicles of rated voltages up to and including 3 kV Amendment 1: Cross-linked polyolefin insulated cables (wires) for railway vehicleshttps://www.chinesestandard.net, 8 dec. 2014 - 16 sidor This standard specifies the models, specifications, technical requirements and test methods, marks and packaging of the cross-linked polyolefin insulated cables (wires) for railway vehicles of rated voltages up to and including 3 kV. This document applies to the cables for various vehicles of rated voltages up to and including 3 kV and the electric equipment used in the power distribution system, control system and signal system of the urban railway vehicles. It is especially applicable to narrow-space and places where require low smoke, halogen-free or flame retardant. |
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125°C cross-linked polyolefin Breakdown voltage C-level cable shall withstand cables and wires cables for railway cables shall comply Change rate Common test methods cross-linked polyolefin insulated determining electrical properties Dielectric strength electric cables elongation rate Max external diameter finished cable flame retardant cables flame test Flashover Fracture elongation rate fuel oil halogen Heat resistance idt IEC immersion specified including 3 kV Insulated cables wires insulating and shielding insulating layer insulation resistance rate kV rated Low temperature winding low-smoke and flame materials of electric methods for insulating mineral oil oil resistance test Ozone resistance test polyolefin insulated cables polyolefin insulated halogen-free polyolefin insulated materials properties of electric provisions in Table railway vehicles rate of tensile shielding materials smoke density spark test specified in Table temperature pressure test temperature winding test tensile strength Max test after immersion Test voltage Type and WDZ-DCYJ/B-150 vehicles of rated Voltage test WDZ-DCYJ-125 Type cables WDZ-DCYJ/B-150 Type cables