Isolation-type Flexible Fire-Resistant Cable NG-A (BTLY)
Keywords:
Category:
Product model specifications:
(1) Product Model
Fire-resistant cable……………………………………N
Isolation type………………………………………G
Fire resistance rating: Class A ……………………………A
Mineral-insulated cables for wiring ……………………… B
Copper conductor………………………………………T
Aluminum sheath………………………………………L
Low-smoke, halogen-free, flame-retardant polyolefin………………………Y
(2) Product Examples
Isolation-type flexible mineral-insulated cable, rated voltage 0.6/1 kV, 4 cores, nominal cross-section 185 mm²
Rated as NG-A(BTLY) 0.6/1 kV, 4*185
Isolated flexible mineral-insulated cable, rated voltage 0.6/1 kV, single-core, with a nominal cross-section of 50 mm²
Rated as NG-A(BTLY) 0.6/1 kV 1*50
(3) Specification Range
| Common models |
Voltage |
Number of cores |
Cross-section (mm) 2 ) |
Note |
| NG-A(BTLY) |
0.6/1 kV |
1 |
10-300 |
Single-core |
| 2-5 |
2.5–120 |
|
||
| 6-61 |
2.5–6 |
Suitable for control circuits |
Product features: It boasts excellent fire resistance, a wide range of specifications, easy installation, corrosion resistance, high mechanical strength, continuous production capability, superior electrical performance, and low cost. In the event of a fire, it can provide long-lasting, uninterrupted power—capable of sustaining operation for up to 180 minutes when exposed to fire temperatures ranging from 950°C to 1000°C. Additionally, it can withstand the impact of firefighting water jets and heavy objects falling during a fire, fully meeting the requirements of BS6387:2013 or BS8491:2008.
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