Fire Proof MultiCore Inorganic Mineral Insulate Copper Cable

Fire Proof Cable Super Multi Core Inorganic Mineral Insulated Corrugated Copper and Lshf Sheathed Cable

Constructions

Conductor: Stranded copper conductor  

Insulation: Inorganic insulation

Fire-resistant property

(1) According to national standards, fire-resistant wire and cable fire test method characteristic

test, according to GB12666.6

Class A, burn in fire with flame temperature 950°C, apply voltage of 750V between phase and

phase and between phase and outer sheath,it should be able to withstand for 90min without

breakdown.

Class B, bun in fire with flame temperature 750-800°C, apply voltage of 750V between phase

and phase and between phase and outer sheath,it should be able to withstand for 90min without

breakdown.

(2) According to the BS6378,flexible fireproof cable satisfies the following requirements:

Class A 650°C 3h

Class B 750°C 3h

Class C 950°C 3h

Class S 950°C 20min

Electrical characteristics

(1) Rated voltage: 0.6/1kV

(2) Rated working voltage: light load 500V, heavy load 750V;

(3) Rated current: single-core 25A-1,800A: multi-core 16A-500A;

(4) Insulation resistance: insulation resistance≥ 1000MΩkm. Cable length less than 100m,

then the insulation resistance≥ 10000MΩ;

(5) Power frequency withstand voltage: apply voltage of 2,000V and 2,500V between phase

and phase as well as phase and copper sheath of cables of 500V and 750V respectively,

they should be able to withstand for 15min without being broken down.

Advanced Manufacturing Equipments

 Advanced Testing Equipments  Guarantee High Quality Production

 Packages

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TEST REPORT