With thecharacteristics of DHZ1 copper conductor rubber insulated medium voltage power cable, these medium voltage cables can be used in fixed installations indoors, outdoors or underground. TheDHZ1 Cu cable is suitable for the transmission and distribution of electricity in a medium voltage network.
Aobest DHZ1 copper conductor rubber insulated medium voltage power cable construction
Conductor:
Annealedcopper conductor, class 2.
Internal semiconductor:
Screen above the conductor, made of thermosetting semiconductor material.
Annealedcopper conductor, class 2.
Internal semiconductor:
Screen above the conductor, made of thermosetting semiconductor material.
Insulation:
Ethylene polypropylene rubber (EPR), cross-linked in dry nitrogen atmosphere.
Ethylene polypropylene rubber (EPR), cross-linked in dry nitrogen atmosphere.
External semiconductor:
Screen above the insulation, made of thermosetting and strippable semiconductor material.
Screen above the insulation, made of thermosetting and strippable semiconductor material.
Copper screen:
Screen of Cu wires and Cu tape, with a minimum cross-section of 16 mm2
Screen of Cu wires and Cu tape, with a minimum cross-section of 16 mm2
Separator:
Polyester tape completely covering the screen to facilitate the stripping of the outer sheath. Optionally, substituted by hygroscopic strap (cables with longitudinal sealing, type -OL and -2OL).
Polyester tape completely covering the screen to facilitate the stripping of the outer sheath. Optionally, substituted by hygroscopic strap (cables with longitudinal sealing, type -OL and -2OL).
External sheath:
External sheath of halogen-free polyolefin, red colour. Optionally with grey (S) or green (AS) bands.
External sheath of halogen-free polyolefin, red colour. Optionally with grey (S) or green (AS) bands.
Applications:
The Aobest DHZ1 copper conductor rubber insulated medium voltage power cable is uitable for the transmission and distribution of electricity in a medium voltage network, halogen-free. Can be used indoors, outdoors and underground applications.
Optionally, types (S) and (AS) can be manufactured:
- Halogen-free cable with low smoke emission and no flame propagation. Safety cable (S).
- Halogen-free cable with low smoke emission and no flame propagation. Safety cable (AS)
Other features
Design standards:
IEC 60502-2
Nominal voltages:
6/10 kV, 8,7/15 kV, 12/20 kV and 18/30 kV
Maximum temperature of the conductor:
90ºC
Maximum temperature in short circuit:
250ºC (maximum 5 s)
Bending radius:
15 x Ø ext.
Halogen-free:
as per UNE-EN 50267
Related data sheet of the DHZ1 copper conductor rubber insulated medium voltage power cable
type | designation | Main use |
245 IEC 53 (YZ) 245 IEC 57 (YZW) | Medium rubber flexible-cable | Various electric facility and tools |
YC 245 IEC 66(YCW) | Heavy-duty rubber-sheath flexible-cable | Various moving electric equipment, can bear big mechanical force |
type | Rated voltage | Number of cores | Normal section (main core) area |
245 IEC 53(YZ) 245 IEC 57(YZW) | 300/500 | 2,3,4,5,6 3+1 | 0.75~6 1.5~6 |
YC 245 IEC 66(YCW) | 450/750 | 1 2 3,4 3+1 5 | 1.5~400 1~95 1~150 2.5~150 1~25 |
With Aobest cable, more lights can be lighten, more sounds can be heard, more information can be transmitted. To make your life better, Aobest people are always working hard here.
Many other PVC/XLPE power cable, rubber cable, ABC cable, bare AAC/AAAC/ACSR conductor, control cable can be produced. More info needed, pls contact me freely.
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