Fire resistant control cable

Product parameters:
Rated voltage 1 KV Number of cores 2400
Nominal section 240 mm2 Section size 24 mm
Fitting model 25 Number of stages 1
Current carrying capacity 500 A
Product Details:
Plastic insulated Control Cable: Scope of application: This product is suitable for AC rated voltage 450/750V and below, control circuit, monitoring circuit and protection circuit use characteristics;
1, the conductor long-term allowable working temperature is 2 minimum bending radius:
3, no armored cable, 4, should not be less than 6 times the cable diameter.
5, armored or copper belt screen structure of the cable, should not be less than 12 times the cable diameter.

6,The Flexible Cable with shielding structure shall not be less than 6 times of the outer diameter of the cable.

7, Model and name: KVV copper core PVC insulated PVC sheathed control cable.

Fire-resistant Wire and Cable
one. Product Standards
Enterprise standards, this standard is equivalent to using GB12666.6B-90
two. use
This product is suitable for AC rated voltage of 1-10KV plastic Insulated Power Cable, 450/750V plastic insulated control cable, 450/750V and below electrical equipment wire and cable used in any place, especially high temperature, flammable, requiring fire-resistant each Transmission-distribution, control, alarm and fire protection systems.
three. Use characteristics
1, the rated voltage according to different product varieties can be divided into:
0.6/1-8.7/10KV 450/750v
350/500V 300/300V
2. The long-term allowable working temperature of conductors can be divided into:
70°, 90°, 105°,
3, the shortest (5s) conductor maximum allowable temperature is not more than 160 ° and 250 °
4. The ambient temperature during cable laying should not be lower than 0°.
5, the cable allows the minimum bending radius according to different product varieties are: 6 times, 10 times, 12 times, 15 times the cable diameter.
6, cable flammability
a. At a flame temperature of 750-800°C, the cable can operate normally for not less than 90 minutes.
b. The measured ampacity of the cable in the a-environment shall not be lower than the ampacity value under the normal cable operating conditions specified by the corresponding model.
7. Other electrical and physical-mechanical properties of the cable are higher than those of the corresponding ordinary cable.

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Product Categories : Low Current Cables > Cables For Electrical Equipment