Heat-resistance Fire-proof Cable
Specifications
- Origin
- China (Mainland)
- Price Term
- FOB
Heat-resistance Fire-proof Cable is a Wall Switches product. Key specs — Origin: China (Mainland); Price Term: FOB.
Product Description
Enterprisestandard. Fire-proof feature test refers to GB/T19216.21-2003 (equal to IEC60331).
Technical performancesItem | Unit | TechNet performances | |||||||||||||||
D.C. Resistance of conductor (20)≤ | Ω/km | mm2 section | 0.5 | 0.75 | 1.0 | 1.5 | 2.5 | 4 | 6 | 10 | 16 | 25 | 35 | 50 | 70 | 95 | 120 |
Resistance | 36.0 | 24.5 | 18.1 | 12.1 | 7.4 | 4.61 | 3.08 | 1.83 | 1.15 | 0.727 | 0.524 | 0.387 | 0.268 | 0.193 | 0.153 | ||
Test voltage | Kv/1min | 450/750V Test Voltage 2.5KV 600/1000V Test Voltage 3.5KV | |||||||||||||||
Insulation resistance≥ | MΩ·KM | 100 | |||||||||||||||
Fire-resistance feature | Grade A (Flame temp 1000℃90 unbitten test few bit bride) | ||||||||||||||||
1.      Operating temp: Long time use 200℃, Short time use 1000℃ 90 minutes.
2.      Rated voltage U0/U: 450/750v, 600/1000v
3.      Min Ambient temp: fixed installation -60℃, non-fix installation -20℃.
4.      Min Bending radius: Non-armored cable≥10 times the cable outer dia.
                   Armored cable ≥12 times the cable outer dia.
Delivery lengthsNon-armored cable is 500m armored cable is 200m, shortage length more than 30m may be delivered but not exceed 10% of the total length delivered special requirement to be discussed between the supplier and the buyer.
