Product Parameters
- Rated voltage U0 /U is 450/750V
- The allowable long-term operating temperature of the conductor is 70 ° C
- The laying temperature of the cable should not be lower than 0ºC, and the recommended allowable bending radius is as follows:
The cable without armor layer shall not be less than 6 times the outer diameter of the cable.
The cable with armored or copper tape shielding structure shall not be less than 12 times the outer diameter of the cable.
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FAQ
Q:What are the classifications of commonly used wires and cables according to their purposes?
According to their purposes, they can be divided into bare wires, insulated wires, heat-resistant wires, shielded wires, power cables, control cables, communication cables, RF cables, etc
Q:What regulations should be followed when selecting wire and cable cross-sections?
1) The rated voltage of the cable should be greater than or equal to the rated voltage of the power supply system at the installation point.
2) The continuous allowable current of the cable should be equal to or greater than the maximum continuous current of the negative power supply.
3) The resistance should meet the stability requirements of the power supply system during a short circuit
Q:What properties should the insulation layer material of wires and cables have?
:1) High breakdown strength
2) Low dielectric loss
3) High insulation resistance
4) Has certain flexibility and mechanical strength
5) Long term stable insulation performance
Q:What requirements should be met for laying cables?
1) In terms of safe operation, various external damages should be avoided as much as possible to improve the power supply reliability of cable lines;
2) In terms of economy, consider the most cost-effective aspect of investment;
3) In terms of construction, the path of cable lines must be convenient for maintenance after construction and operation
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