Stranded Copper Conductor Inorganic Insulaiton Copper Sheath Flexible Fireproof Cable

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US $0.5-50 / Meter | 1000 Meter/Meters (Min. Order)
Supply Ability:
50000 Meter/Meters per Week
Port:
Shanghai Port
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Overview
Quick Details
Place of Origin:
Shanghai, China (Mainland)
Brand Name:
SHENGHUA
Model Number:
YTTW(BTTW)
Insulation Material:
Inorganic
Type:
Low Voltage
Application:
Construction
Conductor Material:
Stranded copper conductor
Jacket:
Copper
Certification:
ISO9001,14001,CE KEMA,CCC
Packaging & Delivery
Packaging Details
Steel Wooden Drum
Delivery Time
10-15 working days

Executive standard

GB12666.6/BS6378

 

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.