YTTW fire proof cable with temperature 950 degree

YTTW fire proof cable with temperature 950 degree
Port: Shanghai
Payment Terms: L/C,T/T
Supply Ability: 50 Kilometer/Kilometers per Month
Place of Origin: Shanghai China
Brand Name: xinxin
Model Number: BTTW
Insulation Material: Inorganic
Type: Low Voltage
Application: Industrial
Conductor Material: Copper
Jacket: copper sheath
Delivery Detail: 20 working days
Packaging Detail: Inorganic insulation Flexible Fireproof Cable Wooden Drums

 Inorganic insulation Flexible Fireproof Cable

 

Constructions

Conductor: Stranded copper conductor

Insulation: Inorganic insulation

 

Operation character

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.

 

 

 

 

 

 

 

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