Fire-resistant cable Product Description
Product characteristics and uses: This product has a high fire resistance, withstand direct flame burn, not short-circuit and short-circuit fault in a certain period of time, when the fire broke out, to reduce losses, low smoke zero halogen cable are environmentally friendly cable fire protection requirements, especially for a high power, large buildings, railways, ships and other industries.
Product performance standards
Q/HHTZH009.2
Fire-resistant characteristics in line with GB12666.6-90 requirements (IEC331)
A. AC rated voltage: U0 / U 0.6/1KV
Two. The highest long-term operating temperature: flame retardant PVC insulation and sheath 70 ° C and 105 ° C
Fluorine plastic insulation and sheath 200 ° C and 260 ° C
XLPE insulated 90 ℃
Halogen polyolefin 70 ℃
Low smoke zero halogen flame-retardant cross-linked polyolefin 90 ° C and 120 ° C
3. Minimum ambient temperature: Flame retardant PVC jacket: fixed installation -40 ° C, non-fixed laying -15 ℃
Fluorine plastic insulation and sheathing: Fixed laying -60 ° C; fixed laying -20 ℃
4. Fire-resistant characteristics:
Meet the IEC331 requirements
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Flame temperature of 750 ° C, the burning time of 3h, the cooling time of 12h, an additional rated voltage, additional 3A
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Line with GB12666.6-A, class
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Flame temperature of 950-1000 ° C, the burning time of 90min, an additional rated voltage 3A
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The GB12666.6-Class B
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Flame temperature of 750-800 ° C, the burning time of 90min, an additional rated voltage 3A
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5 Cable installation installation temperature not lower than 0 ° C
6. To allow the laying of the recommended bending radius: non-armored cable is not less than six times the cable diameter
Armored cable is not less than 12 times the cable diameter.
Fluorine plastic insulation and sheathing materials of electric cables not less than 8 times the cable diameter
Resistant power cable
Model
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Product Name
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NH-VV
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Flame-retardant PVC insulated and sheathed fire-resistant control cable
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NH-FF
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Fluorine plastic insulated and sheathed fire resistance control cable
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NH-VDVD
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Low smoke and low halogen flame-retardant PVC insulated and sheathed fire resistance control cable
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NH-YDYD
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Halogen polyolefin insulated and sheathed fire resistance control cable
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Note: plus 22 armored cable model
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Model
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Product Name
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NH-the KV V
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Flame-retardant PVC insulated and sheathed fire-resistant control cable
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NH-KV the VP
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Flame-retardant PVC insulated and sheathed copper wire braid shield resistant control cable
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NH-KV of VP2
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Flame retardant PVC insulated and sheathed copper tape wrapped shield resistant control cable
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NH-KFF
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Fluorine plastic insulated and sheathed fire resistance control cable
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NH-KFFP is
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Fluorine plastic insulated and sheathed copper braided shield resistant control cable
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NH-KFFP2 is
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Fluorine plastic insulated and sheathed copper tape wrapped shield resistant control cable
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NH-the KV DVD
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Low smoke and low halogen flame-retardant PVC insulated and sheathed fire resistance control cable
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NH-KV DVDP
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Low smoke low halogen flame-retardant PVC insulated and sheathed copper wire braid shield resistant control cable
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NH-KV DVDP2
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Low smoke low halogen flame-retardant PVC insulated and sheathed copper wire braid shield resistant control cable
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NH-KYDYD
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Halogen polyolefin insulated and sheathed fire resistance control cable
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NH-KYDYDP is
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Halogen polyolefin insulated and sheathed copper wire braid shield resistant control cable
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NH-KYDYDP2 is
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Halogen polyolefin insulated and sheathed copper wire braid shield resistant control cable
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NH-KYJV is
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XLPE insulated flame retardant PVC sheathed fire resistance control cable
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NH-KYJVP is
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XLPE insulated flame retardant PVC sheathed copper wire braid shield resistant control cable
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NH-KYJVP2 is
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XLPE insulated flame retardant PVC sheathed copper tape wrapped shield resistant control cable
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