Fire-resistant power cable NH - v. v. product characteristics and USES: this product has high fireproof performance, through direct combustion flame, in a certain period of time is not short circuit and short circuit fault, therefore, when the fire broke out, is beneficial to reduce the loss, low smoke zero halogen type cable to cable, especially suitable for fire requires high power, large buildings, railways, shipping, etc.

Product execution standard

Q/HHTZH009.2

Fire resistance in line with gb12666.6-90 requirements (IEC331)

1. Ac rated voltage: U0/U 0.6/1kV

2. High long-term operating temperature: flame retardant PVC J edge and sheath 70℃ and 105℃

Fluoroplastic J-edge and sheath 200℃ and 260℃

Crosslinked polyethylene j-edge 90℃

Low smoke halogen-free flame retardant polyolefin 70℃

Low smoke halogen-free flame retardant crosslinked polyolefin 90℃ and 120℃

3. Low ambient temperature: flame retardant PVC sheath: -40℃ for fixed laying, -15℃ for non-fixed laying

Fluorine plastic J-edge and sheath: fixed laying -60℃; Non-fixed laying -20℃

4. Fire resistance:

5. Cable installation and laying temperature shall not be lower than 0℃

6. Recommended bending radius for laying: not less than 6 times of cable diameter for non-armored cable

Armored cable not less than 12 times of cable diameter

Fluorine plastic j-edge and sheath material cable should not be less than 8 times of cable diameter

Fire-resistant power cable