Cu Conductor Epr Insulation Nderground Distribution XLPE Armoured Power Cable Mv-90 15kv

Largest cable manufacture in north China

14 years export experience

With UL,TUV,KEMA,CE,BV,PSB,SABS,GL,NK,KR,ABS ..products certifications

ISO9001,ISO14001,OHSAS18001 system certifications

With authorities testing report

CNAS approval laboratory 

 

Application:      
Fixed installation for power, control and lighting in both EX (Zone 0, 1 & 2)- and safe areas, emergency and critical systems where requirement for fire resistance exists. For installation in areas exposed to MUD and drilling/cleaning fluids. Meets the MUD resistance requirement in NEK TS 606:2009. 

Standards:
IEC - Design
IEC 60228 class 2 - Conductor
IEC - Insulation
IEC - Sheath
IEC 60332-1-2 - Flame Retardant
IEC 60332-3-22 - Flame Retardant
IEC 60754-1,2 - Halogen Free
IEC 61034-1,2 - Low Smoke

Construction:

 

1.Rated voltage:

Uo/U:3.6/6kV, 6/10kV(11kV), 12/20kV(24kV), 19/33kV, 26/35kV(35kV).

 5KV,8KV,15KV,25KV,35KV

2. No. of core: Single core 

3. The highest allowed operating temperature of conductor for long-term working is 90oC. In short-circuit (Max. long
term is no more than 5 seconds). The highest temperature for conductor is no more than 250ºC.

4. D.C. resistance of the conductor complies with the stipulations of 3.6/6kV, 6/10kV(11kV), 12/20kV(24kV), 19/33kV, 26/35kV(35kV).

5. The environment temperature should be no lower than 0oC when lay. Otherwise it should be preheated.

6. The cable is laid without horizontal drop limit.

7. Working Frequency Voltage Test: 3.5Uo/5min without puncture.

8. Partial Discharge Test: The discharge volume should be no more than 10pC under 1.73Uo for       the cable.

9. Minimum Bending Radiu :Single core - Fixed: 15 x overall diameter

 

Note:
The single core armored cables are used for D.C. system only. If used for A.C. system, the magnetic isolation should be applied on the steel armor wires of non-magnetical materials should be used.