Кабель MI BTTZ/BTTQ/BTLY огнестойкий кабель с минеральной изоляцией
- Category: Electrical Wires >>>
- Supplier: Shenzhen,Jixing,Electric,Wire,&,Cable,Co.,Ltd.
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Product Overview
Description
Fire Resistance Mineral Insulated Cable
Product Description
1.According to national standards, fire-resistant wire and cable fire test method characteristic test, According to GB 12666.6 Class A, burn in fire with flame temperature 950Degree, 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 750-800degree, apply voltage of 750V between phase and phase and between phase and 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 650degree 3h
Class B 750degree 3h
Class C 950degree3h
Class S 950degree 20min
Class B, bun in fire with flame temperature 750-800degree, apply voltage of 750V between phase and phase and between phase and 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 650degree 3h
Class B 750degree 3h
Class C 950degree3h
Class S 950degree 20min
Electrical characteristics of flexible fireproof cable
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≥1000M.km.
Cable length less than 100m, then the insulation resistance≥10000M;
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.
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≥1000M.km.
Cable length less than 100m, then the insulation resistance≥10000M;
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.
Table 1. Structural dimension of cable
Table 2. DC resistance of cable conductor and copper sheath at 20degree
Table 3. DC resistance of cable conductor at 90°C and sheath
Packaging & Shipping
package 1:2+4+5
package 2:1+5
package 3:3+5
package 4:6 (this package is use for big size cable.)
Which package as you wish.
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Our products
0.6/1KV plastic insulation, cross-linked insulated power cable, LSZH cables environmentally friendly, flame retardant cables, fire resistant cables, aluminum cable, branch cable, B series( rated voltage 450/750 and bellow) plastic wire and cable, XLPE wires and cables, wires and other environmentally friengdly LSOH 28 varieties, more thatn 6400 specifications, products are sold to foreign markets, the majority of users praise.
Certifications
If you want to see the certisficate clearly,please cntact us!
Company Information
Our products are sold to all cities in China and export to America, Europe, Middle East, Southeast Asia and Africal, more than 30 countries in the word.
From April to Jan., our company will recruit special agents in England, Austria, India and Italy. Those who meet the requirements will be strongly supported by our company. Specific information, please contact exclusive customer service.
Contact Us
MOBILE:+86 13528477143 SKYPE:+86 13528477143
COMPANY TEL:+86 755 27536065 WHATSAPP: +86 1352847 WEBSITE:www.jxwirecable.com QQ:3258367443
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