Silicone rubber insulated (flame retardant) soft power cable

This product is suitable for the rated voltage of 0.6/1KV and below in the high temperature range and harsh environment, as an electrical equipment power transmission line. It has excellent high temperature resistance, flame retardant, radiation resistance, aging resistance, ozone resistance, waterproof and other characteristics, and has good cold resistance and weather resistance.

1. Production implementation standards adopt enterprise standards

2. Usage characteristics

1. Rated voltage U0/U 600/100V.

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2. The allowable operating temperature range of the cable: -60℃---+180℃.

3. During short circuit (maximum duration not exceeding 5s), the maximum operating temperature of the Cable Conductor shall not exceed 250℃.

4. The laying temperature of the cable should not be lower than -20℃.

5. The bending radius of the cable is as follows: the bending radius of a single-Core Cable is not less than 15 times the outer diameter of the cable.

The bending radius of the three-core cable is no less than 12 times the outer diameter of the cable

3. Cable model name

1. The cable model name is as follows

Note: The code of Y silicone rubber soft Power Cable in the model: G-silicon rubber insulation or sheath. VF-Dingqing polyvinyl chloride sheath, P Copper Wire braided shielding 22-steel belt armor

　　　If you need a steel wire armor structure, you should change the "22" in the model to "32"

4. Specification range

The number of conductor cores used in cable specifications * the nominal cross-sectional area of the conductor mm² is expressed in the following table

5. Technical parameters

1. DC resistance of finished cable conductors at 20℃: should meet the requirements of GB/T3956; the DC resistance of finished cable conductor core is converted to the cable length of 1m, such as the nominal cross-section is 1.0mm² and the temperature is 20℃, the copper wire The core conductor resistance should not be greater than 0.0184Ω;

2. The insulation resistance of the Insulated Wire core of the finished cable, when the cable length is 1KM and the temperature is 20℃, the conductor cross-sectional area of 50mm² and below should not be less than 50MΩ, and the 70-185mm² should not be less than 35MΩ.

3. The product cable should be subjected to the industrial frequency AC test voltage of 3000V, and the insulation should be tested for 5 minutes without breakdown.

6. Delivery length

Delivery is allowed according to the length agreement between the two parties, with the length measurement error not exceeding ±0.5%.