Specifications

fire-resistant cable
1,Conductor: ALuminum,Copper
2,Insulation: XLPE
3,Jacket:PVC
4,Armored:Option

fire-resistant cable

 

 

1.Application:

Power cables for power networks, underground, outdoors and in cable ducting.

2.Standards:

GB/T 12706,GB/T11017,GB/T 18380

3.Conductor:

Copper & Aluminum

5.Conductor screen:

Semi-conducting Layer

6.Insulation:

XLPE

7.Insulation Screen:

Semi-conducting Layer

8.Metallic Screen:

Individual and overall copper tape screen

9.Bedding:

PVC

10.Armoring:

Single Core: Aluminum Wire Armored (AWA)
Multicourse: Steel Wire Armored (SWA)

11.Sheath:

PVC

12.Color:

Red or Black

13.Voltage Rating:

6350/11000V

14.Temperature Rating:

0 to +70°C

15.Minimum Bending Radius:

Single Core: 15 x overall diameter
Three Core: 12 x overall diameter
(Single Core 12 x overall diameter and 3 core 10 x overall diameter where bands are positioned adjacent to joint or terminations provided that the bending is carefully controlled by the use of a former)

>Not drop restriction on laying

>Stable & process performance

>Strong ability to adapt to the environment

>Short circuit (the longest duration of not more than 5s)

>The highest temperature of cable does not exceed 250 °C

>The maximum normal operating temperature of conductor 70°C

>Good flexibility, easy maintenance, installation, simple structure

>AC rated voltage 0.6/1kv,50 HZ for the fixed installation , transmission and distribution lines.

In cable laying, to ensure sufficient mechanical tension in the case of not drop restrictions, but the single core cable can’t be laid in the iron pipe, it’s also not permissible for using steel instrument around and fix the cable .During the cable laying ,its temperature is not less than zero,

11kV XLPE PVC Cable
Cable Type	No. of Cores x Nominal Cross Sectional Area# x mm²	Nominal Diameter Under Armour	Nominal Diameter Over Armour	Nominal Diameter Overall	Nominal Weight	Continuous Current Rating in Ground – Trefoil	Continuous Current Rating in Ground – Flat
		mm	mm	mm	kg/Km	Amps	Amps
Copper	1 x 50	21.7	24.9	28.5	1200	220	230
Copper	1 x 70	23	26.2	30	1500	270	280
Copper	1 x 95	24.7	27.9	31.7	1600	320	335
Copper	1 x 120	26.7	29.9	33.9	2100	360	380
Copper	1 x 150	27.5	31.5	35.7	2500	410	430
Copper	1 x 185	29.3	33.3	37.5	2900	455	485
Copper	1 x 240	31.6	35.6	40	3600	520	560
Copper	1 x 300	34.6	38.6	43	4300	580	640
Copper	1 x 400	37	41	45.8	5200	650	730
Copper	1 x 500	40.5	45.5	50.5	6500	710	830
Copper	1 x 630	44.6	49.6	54.8	8000	760	940
Copper	1 x 800	48.8	53.8	59.2	9850	810	1060
Copper	1 x 1000	53.5	58.5	64.3	12100	860	1170
Copper	3 x 25	39	44	48.8	4300	140	140
Copper	3 x 35	41.6	46.6	51.6	4700	170	170
Copper	3 x 50	44.4	49.4	54.6	5300	210	210
Copper	3 x 70	48.1	53.1	58.5	6300	250	250
Copper	3 x 95	52	57	62.6	7300	300	300
Copper	3 x 120	55.6	60.6	66.6	8400	340	340
Copper	3 x 150	58.6	63.6	69.8	9600	380	380
Copper	3 x 185	62.7	67.7	74.1	11000	430	430
Copper	3 x 240	68.1	74.4	81.2	14000	500	500
Copper	3 x 300	73.5	79.8	87	16600	540	540
Copper	3 x 400	81.1	87.4	95	19500	600	600

 

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