Low Smoke Zero Halogen Sheath Fire Resistant Power Soft Cable
Fire-Proof Wire and Cable Serial Products
1. Product Standard
Enterprise standard, this standard is equivalent to GB/T 19666-2005.
2. This product is suitable for use in all places using rated AC voltage 1-10 KV plastic insulated power cable, 450/750 V plastic insulated control cable, 450/750 V and below electrical equipment wire and cable , particularly high temperature , inflammable and fire. Proof for transmitting and distributing power , control , alarm and fire - control system and other circuits .
3. Property for Use
a. According to different product kinds , rated voltage can be divided into the following :
α. 0.6/1 - 8.7/10 KV β. 450/750 KV γ. 300/500 V δ. 300/300 V
b. Allowed work temperature of cable for a long period is divided into the following according to different kinds of products :
70ºC,90ºC,10
c. For short circuit(5s) , the allowed max.work temperature of conductor does not exceed 160ºC and 250ºC( for a-α).
d. Environmental temperature for laying cable should be not less than 0ºC.
f. Allowed min. Bend radius of cable should be according to different kinds of the following products : 6 times ,10 times,12 times and 15 times of cable overall diameter .
g. Cable combustion nature
α. Under flame temperature 750-800ºC combustion conditions , cable can normally operate not less than 90 min.
β. Measured cable current. Carrying capacity under "α" environment is not less than the current-carrying capacity value under work conditions of corresponding type and specifications of common cable.
h. Other electric nature and physical . Mechanic nature of cable are all higher than corresponding common cable.
| Table 1 | |||||||||
| Type | Name | ||||||||
| NH-VV | fire resistant PVC insulated,PVC sheath,copper power cable | ||||||||
| NH-VV22 | fire resistant PVC insulated,PVC sheath,steel belt armoured copper power cable | ||||||||
| NH-YJV | fire resistant XLPE insulated,PVC sheath,copper power cable | ||||||||
| NH-YJV22 | fire resistant XLPE insulated,PVC sheath,steel belt armoured copper power cable | ||||||||
| NH-FF | fluoroplastic isulated,fluoroplastic sheath copper power cable | ||||||||
| WDZN-YY | LSZH polyolefin insulated, polyolefin sheath copper power cable | ||||||||
| WDZN-YY23 | LSZH polyolefin insulated, polyolefin sheath steel belt armoured copper power cable | ||||||||
| NH-YGG | silicone rubber insulated, silicone rubber sheath copper power cable | ||||||||
| Type | Cores | Rated voltage 0.6/1kv | |||||||
| Section(mm2) | |||||||||
| NH-VV;NH-VV22;NH-FF;NH-YGG;NH-YJV;NH-YJV22;NH-WDZN-YY23 | 1~5 | 1.5~300;4~300 | |||||||
| Table 3 | |||||||||
| Cable core diameterΦ | Fluoroplastic sheath thickness | ||||||||
| 3-5 | 0.55 | ||||||||
| 5.01-10 | 0.7 | ||||||||
| 10.01-15 | 0.8 | ||||||||
| 15.01-20 | 0.85 | ||||||||
| 20.01-25 | 0.95 | ||||||||
| 25.01-30 | 1.05 | ||||||||
| Property: | |||||||||
| 1,The ambient temperature for cable laying: above 0°C | |||||||||
| 2,Long-term maximum working temperature of PVC insulated conductor is not more than 70°C; NH-YJV conductor is not more than90°C;WDZN-YY conductor is not more than 90°C;NH-YGG conductor is not more than180°C;NH-FF conductor is not more than200°C. | |||||||||
Our products are sold all over the world, you can rest assured.
