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0.6/1KV,1.9/3.3KV, 1-5 Core 2.5-400㎡ Al/Cu
YJV YJLV YJV22 YJV32 Power Cable
CU XLPE SWA/STA Power Cable for Sale
Non-armored and Armoured Power Cable
Low Voltage XLPE Insulated Power Cable
The product is applicable for AC 50Hz transmission and distribution lines with rated voltage of 1.8/3KV or below.
The mechanical properties and electrical performance of cables meet the requirements of national standard GB/T12706- 2008 and international standards IEC60502-2005.
Operating characteristics
1.Cable laying temperature: ≥0°C
2.Cable conductor long-term allowable working temperature:≤90°C
3.Higest working temperature of cable in case of short circuit (the longest lasting time is not over 5s): 250°C
4.Minimum allowable bending radius: Single core cable: 20D mm; multi-core cable: 15D mm Note: D is actual outer diameter of the cable
Model |
Name |
Laying Occasion | |
Copper core | Aluminum core | ||
YJV | YJLV | XLPE insulated PVC sheathed non-armored cable |
Laid indoors, and in tunnels and pipelines |
YJY | YJLY | XLPE insulated PE sheathed non-armored cable | |
YJV22 | YJLV22 | XLPE insulated steel tape armored PVC sheathed cable | Adapt for buried laying, not suitable for in-pipe laying |
YJV23 | YJLV23 | XLPE insulated steel tape armored PE sheathed cable | |
YJV32 | YJLV32 | XLPE insulated thin steel wire armored PVC sheathed cable | Laid on riverbeds of rivers or shallow water as connecting lines across rivers or petroleum/natural gas platforms, also used in land high drop areas. |
YJV33 | YJLV33 | XLPE insulated thin steel wire armored PVC sheathed cable | |
YJV42 | YJLV42 | XLPE insulated thick steel wire armored PVC sheathed cable | |
YJV43 | YJLV43 | XLPE insulated thick steel wire armored PE sheathed cable |
Type | No. of Cores | Nom. Cross-section of Conductor(mm²) | |
Copper Core | Aluminum Core | ||
1 Core | 1.5-630 | 2.5-630 | |
YJV YJLV ZR-YJV ZA-YJV ZB-YJV ZC-YJV | 2 Cores | 1.5-400 | 2.5-400 |
ZR-YJLV ZA-YJLV ZB-YJLV ZC-YJLV NH-YJV | 3 Cores | ||
NHZA-YJV NHZB-YJV NHZC-YJV YJV22 YJLV22 | 4 Cores | ||
ZR-YJV22 ZA-YJV22 ZB-YJV22 ZC-YJV22 | 5 Cores | ||
ZR-YJLV22 ZA-YJLV22 ZB-YJLV22 ZC-YJLV22 | 3+1 Cores | ||
NH-YJV22 NHZA-YJV22 NHZB-YJV22 NHZC-YJV22 | 3+2 Cores | ||
4+1 Cores |
Applications
These cables are used for electricity supply in low voltage installation system, They are suitable for installation in indoors and outdoors, in cable ducts, underground, in power and switching stations, local energy distributions, industrial plants, where there is no risk of mechanical damage. The lead sheath brings an enhanced resistance to aromatic hydrocarbons.
Construction
Conductors
The conductors shall be either of Class 1 or Class 2 of plain or metal-coated annealed copper or of plain aluminium or aluminium alloy, or of Class 5 of plain or metal-coated copper in accordance with IEC 60228.
Insulation
XLPE material and thickness shall be as per IEC 60502-1, rated for 90℃ continuous operation
Colour Code (1)
1 Core | Brown or Blue |
2 Cores | Brown, Blue |
3 Cores | Brown, Black, Grey |
4 Cores | Blue, Brown, Black, Grey |
5 Cores | Green/Yellow, Blue, Brown, Black, Grey |
Above 5 Cores | Black Cores with White numerals |
Colour Code (2)
1 Core | Brown or Blue |
2 Cores | Brown, Blue |
3 Cores | Brown, Black, Grey |
4 Cores | Blue, Brown, Black, Grey |
5 Cores | Green/Yellow, Blue, Brown, Black, Grey |
Above 5 Cores | Black Cores with White numerals |
Other colours can be manufactured upon request.
Assembly / Inner Covering
The inner coverings may be extruded or lapped. For cables with circular cores, except cables with more than five cores, a lapped inner covering shall be permitted only if the interstices between the cores are substantially filled. A suitable binder is permitted before application of an extruded inner covering. The material is compatible with the insulating material,The materials used for inner coverings and fillers shall be suitable for the operating temperature of the cable and compatible with the insulating material.For halogen free cables, the inner covering and fillers shall also be halogen free compound.
Optional : Lead Sheath
lead or lead alloy and shall be applied as a reasonably tight-fitting seamless tube.
Optional : Seperation Sheath
The seperation sheath shall be of extruded PVC Type ST2 as per IEC 60502-1, or other material refer to outer sheath material.
Armour
Aluminum/galvanized steel/steel wires applied helically over the Inner Covering as per IEC 60502-1, or double aluminum/steel tapes and copper/tinned copper wire can also be manufactured upon request.
Outer Sheath
Outer sheath shall be of extruded PVC Type ST1/ST2 as per IEC 60502-1, Polyethylene type ST3/ST7, Halogen free compound ST8, Polychloroprene, chlorosulfonated polyethylene or similar polymers, type SE1 are also available on request.
Fire Performance of Cable Sheaths
Cables can be supplied with special flame retardant PVC outer sheath to comply with the flame test requirements of IEC 60332-3-22, IEC 60332-3-23 and IEC 60332-3-24, Halogen Free material comply to IEC60754-1/2 and IEC 60684-2.
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