Steel wire armoured multi cores high voltage cable voltges up to 35kv

Specifications:

Detail indruction

The insulation material of this cable is cross-linked polyethylene, which has a heat-resistance rating up to 90℃. Thus this product is excellent for applications requiring intensive heat resistance. It is categorized as flame retardant, heat-resistant, or environmentally friendly depending on its features.

During last 15-20 years the demand for cross-linked polyethylene insulated cable has expanded rapidly and this type of cable has become the main type for power cables.
BAO WO Cable has actively developed and applied recent manufacturing techniques for XLPE insulated cable, and has been engaged in a constant effort to obtain more stable quality, and produce XLPE cables for higher voltages, exceeding 220kV.
The products in this catalogue are based on the GB/T 12706-2008 or IEC 60502-2004 specification.

Marking Examples:

Example 1:Copper-core PVC insulated and sheathed steel-tape armored 3+1 type, main core section is 50mm2 and that of neutral core is 25mm2, such power cable can be represented by: VV22 3X50+1X25

Example 2:Rated voltage is 0.6/1kV copper-core flame retardant(135°C)PVC insulated and sheathed, small-gauge steel wire armored, 4+1 type, main core section is 70mm2 and that of neutral core is 35mm2, such power cable can be represented by: BW135-VV 0.6/1kV 4 X 70+1x35

Example 3: Rated voltage is 0.6/1kV, copper-core flame-retardant(105°C)PVC insulated and sheathed, steel tape armored, 3+2 type, main core section is 185mm2 and that of neutral core is 95mm2, such power cable can be represented by: BW105 -VV22 0.6/1kV 3 X 185+2 x 95

Working Condition

For general type, not over 70°C as the maximum

For 105°C flame-retardant material, not over 105°C as the maximum

For 135°C flame-retardant material, not over 135°C as the maximum

1. Lowest ambient temperature:-40°C for fixed laying,-20°C for non-fixed laying

2. Rated voltage U0/U:0.6/1kV, 3.6/6kV

3. Min.bending radius:not less than 10 times of outer diameter of cable if without armor, and not less than 15 times of cable outer diameter provided the cable is armored.

4. Short-circuit condition:The maximum temperature of cable conductor will not exceed 175°Cunder short- circuit condition(longest time of 5 seconds)

Estbilsed  in 1989,Jiangsu Milky Way Steel Poles is located in Wuxi,East of China ,near one of the largest sea port of China ,Shanghai,Port .

Our Products have been widely used in the power transmsion ,signal transmission and ligting for street ,road ,square ,palaestra.and so on

We have plenty of export experience . Since our first overseas order from Pakstan  in  1991 of 132 KV transmission poels ,our products have been deliveried  to more than 70 contries and areas ,including America,Australia ,Russia  ,Genmery ,Span,Philippines ,Malaysia and so on

To assure our products qualified ,we take steps as follows :

1. Management  team : We have employ the foreign export  to take chaege of the overall managemnt ,especailly the technical managemnt and quality management .

2. Introducing ISO management ,We are awared ISO 9001:2008 certificate . .

3. Lofting and design software :We have  transmisson power pole design software which can help us design all kinds of steel pole  ,at the same time ,the TMA and LMA are adopted by us to provide the design the drawing accuratly .

4. QC Inpection:It is our company policy that all the finish product should be inspected by our specialzed QC in every manufacure steps and beofore every shipment .

We are always persisting in horzontal cooperation with domestic senior project institute and technical colleges .The enterprise also has an highly qualified team working at R&D ,manufacure ,QC ,aftersales service and other important positions .