Fireproof flame retardant cables power NYY N2XY YJV power cable XLPE 0.6/1kv building power cable

Fireproof flame retardant cables power NYY N2XY YJV power cable XLPE 0.6/1kv building power cable

Introduction:

Power cable:Copper conductor electric power cable with XLPE or PVC insulation,PVC or PE outer sheath, STA steel tape armoured or non armoured electrical power cable/kable

Type:VV, YJV, VV22, YJV22, VV23, YJV23

Core number: single core, 2 core, 3 core, 4 core, 5 core

Production Range : 1.5mm2, 2.5mm2, 4mm2, 6mm, 10mm2,16mm2, 25 mm2 , 35 mm2 , 50 mm2 , 70 mm2 , 95 mm2 ,120 mm2 ,150 mm2 ,185 mm2 , 240 mm2 300 mm2 400 mm2 , 500 mm2,630mm2

Related Voltage:300/300v,300/500v, 450/750v, 0.6/1kV

Application:

This product is suitable for power transmission and distribution underACrated voltage 0.6/1kvand working frequency 50Hz lines.

Low Voltage power cableis used to transmit and distribute power in power transmission and distribution system of 1kV. It is generally applied to the fields including power, mines, construction, metallurgy, petrochemical industry and communication in complete replace of oil immersed paper insulated power cable.

XLPE insulated power cable
XLPE insulated power cable has a number of advantages than paper insulted and PVC insulated cables.XLPE cable has high electric strength, mechanical strength, high-ageing resistance, environment stress resisting anti-chemical corrosion, and it is simple construction, using convenient and higher operating of long term temperature.It can be laid with no drop restriction.

XLPE cable advantages:
XLPE cable have higher long-term working temperature and greater current rating, and under the condition of the same environment, XLPE cable may be reduced size (normal cross section) 1 or 2 class in comparison with PVC cable.These are not only improving the quality and properties of products, but also reduce cables´ production cost.

Armoured Cable

Armored cable with steel tape to enhance the mechanical properties of the cable, the cable can withstand external mechanical pressure.

steeltapearmor/steel foil armoured,steel wire armoured/steel wire armoring/SWA.
Steeltapearmored cable models: VV22,VV23, VLV22, VLV23,YJV22,YJV23, YJLV22, YJLV23,ZR-VV22, NH-VV22,WDZ-YJV22, WDZ-YJV23,WDZ-YJY22

Using Feature:

1, Cable conductor allowed working temperature doesn´t exceed 70 ℃ in a long term

2, when the short circuit happened (the longest duration is no more than 5 seconds), the highest temperature of the cable conductor does not exceed 160 ℃.

3, The environment temperature should not below 0 ℃ when cable laying, To warm up first when the temperature lower than 0 ℃ .

4,The minimum bending radius of the multicore-non armoured cable shall not be less than 12 times of the outer diameter of cables, and the minimum bending radius of the mutilcore-armored cables shall not be less than 15 times of the outer diameter of cables. The minimum bending radius of the single core armoured cable shall not be less than 15 times of the outer diameter of cable, and the minimum bending radius of the single core -non armoured cable shall not be less than 20 times of the outer diameter of cable

5, Structureparameter of rated voltage 0.6/1KV XLPE insulated power cable

Please notethatthe above these cables could make to Antiflaming power cable, Fire resistance power cable, LSZH power cable in rated voltage 0.6/1 KV, PVC or XLPE insulated, PVC outer sheath.

The feature of theAntiflaming power cable: This cable is hard to be on fire, when it happens, the extend fire point just be limited to a certain range. It is applicable to power stations, subways, tunnels, high-rise buildings, large industrial and mining enterprises, oil fields, coal mines and other places with high density of cable laying

The feature of theFire resistance power cable: This cable can not only transmit power under normal working conditions, but also when the fire or the combustion happens, can still maintain a certain time of normal operation . It is suitable for nuclear power plant, subway, tunnel, high-rise building and other places related to fire safety and fire rescue

The feature of theLSZH power cable: This cable not only has the flame retardant performance, but also has low smoke and harmless (less toxicity and corrosion), suitable for the cable flame retardant, smoke density, toxicity index and other places with special requirements, such as subway, tunnel, nuclear power plant