8.7/15kV SWA Armoured Cable CU/XLPE/PVC/SWA/PVC MV Cables

Applications

Used for Power transmission and distribution line with voltage rated at 35kv and below. 

For Layling indoors and outdoors. Able to bear certain traction during installation, but not external mechanical forces. Standards 

Description 

CU/XLPE/STA/PVC, IEC 60502

IEC 60502, IEC 60228, GB/T 12706.1-2008.

CE, CCC, KEMA

Constructions

Conductor: Circular stranded copper conductor, conforms to IEC 60228 class 2

Insulation: XLPE/A

Inner Covering: PVC

Armour: Galvanized Steel Wire or tape 

Sheath: PVC type ST2 to IEC 60502, black

Note: Insulation color as per standards or customer requirement

Technical data

Rated voltage: 1.8/3kV, 6/10kV, 8.7/10kV, 8.7/15kV, 12/20kV, 21/35kV, 26/35kV

Max. Conductor Temp.: normal (90°C), short circuit no more than 5 s (160°C when section-area below 300mm2, 140°C when section-area above 300mm2)

Min. Ambient Temp.:The cable shall be pre heated if the ambient temperature is below 0°C

Min. Bending Radius: single core cable 20(d+D)±5%

                   Multi-core cable 15(d+D)±5%

Certificates

CE, RoHS, CCC, KEMA and more others at request

International: IEC 60502, IEC 60228

China: GB/T 12706.1-2008

Other standards such as BS,DIN and ICEA upon request 

4 Table of the voltage, cores and cross-section

The cable with Category A rated voltage is used in the situation requiring not over 1 min. of grounding fault lasting time. For the cable with Category B rated voltage, the grounding fault lasting time normally is not over 1 hour, max. lasting time is not over 8 hours, annual ground fault lasting time altogether should not be over 125 hours, Category C includes all the system expect Category A and B.