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HOT SALE XLPE insulated High Tension (HT) Power Cables

Name: HOT SALE XLPE insulated High Tension (HT) Power Cables
Price: Negotiable

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Supply Ability 1000 per Month
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Product Description

Specifications for HT(High Tension)Power Cable

3.6/6kv,6/6kV,6/10kV,8.7/10kV, 8.7/15kV,12/20kv, 21/35kV, 26/35kV.GB/T12706-2002 standard(The same as IEC60502).power cable

Standard of EHV Power Cable

IEC60840:1999, IEC62067:2001and IEC62067:2006

XLPE insulated power cable has a number of advantages over paper insulated and PVC insulated cable.XLPE power cable has high electric strength,mechanical strength,high-ageing resisting,environmetal stress resisting antichemical corrossion,and it is simple construction,using convenient and higher operating of long term temperature.It can be laid with no drop restriction.

Various of flame-retardant and non-flame retardant XLPE cable can be manufactured with three technology(peroxide, silane and irradiation crosslinking). The flame-retardant cable covers all kinds of low-smoke low-halogen low-smoke halogen free,and non-smoke nonhalogented and three classes of A,B,C.

CU Conductor PVC Insulated PVC Sheathed Power Cable

1. The applications: Rated voltage (U0/U) 0.6/1kv 8.7/15KV 26/35kV in transmission & transformation line & for water-proofing purpose .

2. Standards: 60502IEC ISO9001

3. Product features:

1) No necessary to heat up in advance while installing above 0^oC.

2) Max. continuous normal operating Temperature: 90^oC (PVC Sheathed cable).

3) Max. Permissible temperature at short circuit (5s. at longest): 250^oC.

4) Permissible bending radius:

Single core: ≥20(d+D)±5%.

Three-core:≥15(d+D)±5%(D is the actual overall diameter of cable, and d is the actual overall diameter of conductor).

Detailed Description

Cross-linked polyethylene insulated power cable not only has excellent electric and mechanical properties, but also has powerful resistance against chemical corrosion, heat-aging and environmental stress. Its structure is simple and using conveniently, also can be laid with no restriction of different level. The long term operating temperature is 90, and its transmit capacitance is large.

Our company can produce both flame retardant and non-flame retardant series of XLPE power cable.. Our products can be produced according to our works specifications which are equivalent to GB12706, IEC60502, IEC60332, IEC60754, and its some indexes are superior to standards stated above..

The flame-retardant cable covers all kinds of low-smoke low-halogen, low-smoke halogen free and three classes of A, B, C. We can design and manufacture special XLPE cable according to the other standards require by the customers, such as heavy section cut part conductors, water-resistant, defend termites, defend mouse, and so on..

Type		Description	Main Application
Cu core	Al core	Description	Main Application
(ZR)YJV or (ZR)YJY	(ZR)YJLV or (ZR)YJLY23	(Flame retardant) Cu, Al core XLPE insulated, PVC or PE sheathed power cable.	For laying indoor, tunnel, underground and canal. Unable to bear external mechanical pulling force and pressure during laid.
(ZR)YJV22 or (ZR)YJY23	(ZR)YJLV22 or (ZR)YJLV23	(Flame retardant) Cu, Al core XLPE insulated, steel armoured, PVC or PE sheathed power cable.	For laying indoor, tunnel, underground and canal. Able to bear external mechanical pulling force , but unable to bear large pulling force.
(ZR)YJLV32 or (ZR)YJLV33	(ZR)YJLV32 or (ZR)YJLV33	(Flame retardant) Cu, Al core XLPE insulated, fine steel wire armoured, PVC or PE sheathed power cable	For laying in shaft, water under ground and large difference of level, able to bear mechanical pressure and moderate pulling force.
(ZR)YJLV42 or (ZR)YJLV43	(ZR)YJLV42 or (ZR)YJLV43	(Flame retardant) Cu, Al core XLPE insulated, thick steel wire armoured, PVC or PE sheathed power cable	For laying in the water, seabed and large difference of level, able to bear large mechanical pressure and pulling force.

Standard of EHV Power Cable

IEC60840:1999, IEC62067:2001and IEC62067:2006

Construction of EHV Power Cable

Copper (aluminum) conductor/ XLPE insulated/ corrugated aluminum sheath/ PVC (PE) sheathed

Rated Voltage of EHV Power Cable

U(kV)	38	76	127	290
U0(kV)	66	132	220	500

Cross Section of EHV Power Cable: mm²

240	300	400	500	630	800	800	1000	1200	1400	1600
Circular Compacted						Segmental Miliken

Operation Characteristics

During the normal operation, the max permissible continuous operating temperature of conductor should not exceed 90°C
Conductor temperature during short-circuit( 5 s maximum duration) should not exceed 250°C
The min permissible bending radius during the cable laying is normally 25 times of the cable’s OD.
The installation is not limited to the horizontal dropping varience.
Pre-heated is needed when the ambient temperature is below 0°C during installation

Application of EHV Power Cable

EHV XLPE Power cable is suitable for transmission and distribution systems in the power station.

Any inquiry, pls feel free to contact me~~~

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Zhengzhou Aobest Electronic Technology Co., Ltd.

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HOT SALE XLPE insulated High Tension (HT) Power Cables

Product Description

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