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| Serial number |
Model |
Name |
Specification range |
Rated voltage |
| 1 |
ZA-VV |
Polyvinyl chloride insulated polyvinyl chloride sheathed flame retardant class A power cable |
1.5-4 mm2 (2-7 cores); 6-10 mm2 (3-5 cores) |
0.6/1KV |
| 2 |
ZA-VY |
Polyvinyl chloride insulated polyethylene sheath flame retardant class A power cable |
1.5-4 mm2 (2-7 cores);6-10mm2 (3-5 cores) |
0.6/1KV |
| 3 |
ZA-YJV |
Crosslinked Polyethylene Insulated PVC Sheathed Flame Retardant Class A Power Cable |
1.5-4 mm2 (2-7 cores); 6-10 mm2 (3-5 cores) |
0.6/1KV |
| 4 |
WDZA-YJY |
XLPE insulated polyethylene sheathed halogen-free low smoke flame retardant class A power cable |
1.5-4 mm2 (2-7 cores); 6-10 mm2 (3-5 cores) |
0.6/1KV |
| Product Code Description |
W: halogen-free; D: low smoke; Z: flame retardant; ZA, ZB, ZC, ZD; Y: polyethylene or polyolefin; YJ: crosslinked polyethylene or polyolefin; V: polyvinyl chloride; |
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| Selection instructions |
●VVCables should not be used at - 15 C. |
|
| ●VV cables should not be used in places requiring low toxicity and flame retardancy. YjV cable can be used |
| ●YJY is selected for places with high performance requirements in electrical, heat resistance, mechanical pressure resistance and chemical corrosion resistance. |
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It is widely used in nuclear power plants, subway stations, telephone exchanges and computer control centers, high-rise buildings, hotels, hospitals, libraries, gymnasiums, stations, airports, underground shopping malls, radio and television stations, important military facilities, oil platforms, etc., as well as indoor, cable trenches, pipelines and tunnels in places with relatively concentrated personnel and low air density. In the soil, it can not withstand external forces. It is usually the main road of electric circuit transmission, and the rated voltage is used for transmission and distribution of electric power lines.
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Conductor: stranded high purity oxygen-free bare copper wire.
Insulation: flame retardant cross-linked polyethylene, polyethylene or polyolefin insulators
Sheath: flame retardant polyvinyl chloride sheath or cross-linked polyethylene sheath, color: (optional)
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Rated voltage: (U0/U) 0.6/1KV
The maximum rated temperature of YJV cable conductor is 90 C, and the maximum temperature of cable conductor is not more than 250 C when short circuit (the longest duration is not more than 5S).
Conductor maximum rated operating temperature 90 C
The maximum rated operating temperature of VV cable conductors is 70 degrees Celsius, while the maximum operating temperature of short circuit (duration less than 5 seconds) does not exceed 160 degrees Celsius.
The ambient temperature of cable laying should not be lower than 0
Air laying: ambient temperature 40 C
Laying in soil: ambient temperature 25 C
Cable bending radius: not less than 15 times of cable outer diameter
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Applicable to nuclear power plants, subway, tunnels, high-rise buildings and other places related to fire safety and fire rescue
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