0.6/1kv cu/xlpe/swa/pvc heavy duty DC power cable 25mm Factory Price copper xlpe insulated sta armou

Description:

Voltage:0.6/1KV

Conductor: copper or aluminum

Insulation: PVC

Cores: 1 core , 2 Core, 3 Core, 4 Core, 5 Core, 3+2 Core, 3+1 Core, 2+1Core

Amour: Al tape or al wire for single core , steel tape or steel wire for others 

Sheath: PVC or PE.

Size: Up to 800mm2 for single core, up to 500mm2 for 3 cores, up to 300mm2 for others

-PVC insulated steel tape armored PVC sheathed power cable (PVC/STA/PVC Cable)

-PVC insulated steel wire armored PVC sheathed power cable (PVC/SWA/PVC Cable)

- Flame retardant PVC insulated steel tape armored PVC sheathed power cable 

(FR/PVC/STA/PVC Cable)

-Flame retardant PVC insulated steel wire armored PVC sheathed power cable 

(FR/PVC/SWA/PVC Cable).

Application:

the pvc power cable to be used for indoors, in tunnel, in down wells,cable furrow or 

pipe, underground,suitable for fixed laying in power transmission & distribution 

lines with AC 50HZ & voltage rating up to 1 KV.

Service conditions: 

Max conductor operating temperature:    90 deg C 

Short circuit temperature:               >250  deg C no more than 2 seconds

Environment temperature of laying:       25 deg C  (in air)  15 deg C  (underground)

Depth of laying in direct:                100cm

Coefficient of thermal resistivity of soil:    100 deg C .cm/w

Coefficient of thermal resistivity of PVC:   700 deg C .cm/w