15kv Medium Voltage Power Cable Mv Epr Insulated Cables with PE Sheath and Armour

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 60092-354 - Design
IEC 60228 class 2 - Conductor
IEC 60092-360 - Insulation
IEC 60092-360 - 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.