Product Overview

The product adopts cross-linked polyethylene insulation, which can meet the halogen-free and low-smoke flame-retardant and fire-resistant performance. Copper cross-linked polyethylene insulated halogen-free low-smoke flame-retardant power cables are suitable for rated voltage 450/750V and below to transmit subway control, signal and microcomputer network signals. Copper crosslinked polyethylene insulated halogen-free low-smoke flame retardant power cables are suitable for the rated voltage of 450/750V and below for the transmission of indoor fire safety system equipment signals in rail transit.

The performance index of the product meets the standard requirements of GB/T9330-2020, the combustion level can meet the performance requirements of combustion level B1 in GB/T 31247-2014, and the halogen-free and low-smoke flame-retardant and fire-resistant can meet the flame-retardant performance of level A, B and C in GB/T 19666-2019.

Product Characteristics

1. Rated voltage (U0/U): 450/750V and below.

2.The long-term allowable working temperature of the cable is 90℃; the laying temperature should be not less than 0℃.

3. Allowable bending radius for laying: not less than 6 times of the outer diameter of the cable.

4. Combustion grade: B1, B2, B

5. Halogen-free and low-smoke flame retardant: A, B, C grade

6. Product implementation standards: GB/T9330-2020, GB/T 31247-2014, GB/T 19666-2019