Electrical XLPE Insulated Cable 3 Core Armoured Cable 10 sq mm Copper Cable Specifications

1.Al conductor, medium voltage, 3cores, 120mm

2. XLPE insulated

pper tape screen

4.steel tape armoured

5.PVC sheath
 

Use characteristic

1.installation temperature:≥0°C

2. long-term permissible operation temperature≤90°C

3.Under the condition of short circuit (the max. continuing time should not exceeding 5 seconds) the max. operation temperature:250°C

4.minimum bending radius:

   single-core cable: 20D, mm

   multicore   cable: 15D, mm

   Note: D means the actual outer diameter of cables

5. Suitable areas :

   Direct burial in the ground and the capacity of bearing certain mechanical force, not proper in the pipeline

6.Main electrical characteristics

Item no.	Uo/UKv Rated voltage Techniques	3.6/6	6/6 6/10	8.7/10 8.7/15	12/20	18/30	21/35	26/35
1	Ω/KM DCR	Referenced by IEC60502-2:2005
2	Regular part Discharge test	(kv) Inflicted voltage	6.2	10.4	15	21	31	36	45
(pc) Discharge max.capacity	10	10	10	10	10	10	10
3	Regular exchange Voltage test	(kv) Tested Voltage	12.5	21	30.5	42	63	53	65
(min) Continuing time	5                                   30
4	(kv) Frequency of voltage test in   4h	14.4	24	35	48	72	84	104
5	(kv) Thermal shock test for 10   times for each positive and negative	60	60/75	75/95	125	170	200