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Cross linked polyethylene insulated optical fiber composite power cable with rated voltage of 8.7/10kv and below

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Classification:

Mining cables

Summary:

It is used in coal mine underground and mining area power transmission and distribution system.

Product Description
Parameter

1. Product executive standard

Q/320282 DDE 088。

2. Product application scope

It is used in coal mine underground and mining area power transmission and distribution system.

3. Product use characteristics

3.1. Rated voltage: 3.6/6kv ～ 8.7/10kv.

3.2. Maximum allowable working temperature of Conductor:

The working temperature of XLPE insulation is 90 ℃, and the maximum temperature of conductor short circuit (short circuit time not more than 5S) is 250 ℃.

3.3. Minimum bending radius during cable installation:

Three core armored cable: 15d, three core armored cable: 12D.

3.4. Ambient temperature of cable installation: - Ge; 0 ℃; ambient temperature of cable use: - 15 ℃ ~ + 70 ℃.

3.5 power frequency withstand voltage of cable: 3.5uo, no breakdown for 5min.

3.6. Optical fiber characteristics: mode field diameter (1310nm): (8.6-9.5) & plusmn; 0.7 & mu; m; cladding diameter: 125.0 & plusmn; 1.0 & mu; m; cladding out of roundness & lt; 2%; core concentricity error & le; 0.8 & mu; m; coating diameter: 245 & plusmn; 10 & mu; m; cladding / coating concentricity error & le; 12.5 & mu; M.

4. Main technical indexes of cable

4.1. Conductor structure: bare copper, conforming to the second type of stranded conductor in GB / T 3956

4.2. The conductor shield, insulation and insulation shield adopt the fully enclosed chemical crosslinking three-layer coextrusion process, and the material performance meets the relevant requirements of GB / T 12706.2.

4.3. Core identification: meet the relevant requirements of GB / T 6995.5.

4.4. Isolation sleeve material: PVC, in accordance with the relevant requirements of GB / T 12706.2.

4.5. Armor material: steel strip, steel wire, in accordance with the relevant requirements of GB / T 12706.2.

4.6. Sheath: PVC, in accordance with the relevant requirements of GB / T 12706.2.

Model	Voltage	Specifications	Reference outer diameter mm	Reference weight kg / km
MYJV-GXT	3.6/6kV	3×25	35.1	1786
MYJV-GXT	3.6/6kV	3×35	37.5	2169
MYJV-GXT	3.6/6kV	3×50	40.3	2644
MYJV-GXT	3.6/6kV	3×70	43.7	3425
MYJV-GXT	3.6/6kV	3×95	47.8	4327
MYJV-GXT	3.6/6kV	3×120	50.6	5159
MYJV-GXT	3.6/6kV	3×150	54.2	6090
MYJV-GXT	3.6/6kV	3×185	58.1	7295
MYJV-GXT	3.6/6kV	3×240	64.1	9181
MYJV-GXT	3.6/6kV	3×300	70.3	11285
MYJV-GXT	6/10kV	3×25	39.6	2037
MYJV-GXT	6/10kV	3×35	41.8	2435
MYJV-GXT	6/10kV	3×50	44.6	2926
MYJV-GXT	6/10kV	3×70	48.0	3732
MYJV-GXT	6/10kV	3×95	52.3	4679
MYJV-GXT	6/10kV	3×120	55.1	5531
MYJV-GXT	6/10kV	3×150	58.7	6482
MYJV-GXT	6/10kV	3×185	62.4	7711
MYJV-GXT	6/10kV	3×240	67.9	9558
MYJV-GXT	6/10kV	3×300	73.3	11598
MYJV-GXT	8.7/10kV	3×25	44.6	2392
MYJV-GXT	8.7/10kV	3×35	46.9	2811
MYJV-GXT	8.7/10kV	3×50	49.7	3323
MYJV-GXT	8.7/10kV	3×70	53.1	4158
MYJV-GXT	8.7/10kV	3×95	57.2	5107
MYJV-GXT	8.7/10kV	3×120	60.0	5983
MYJV-GXT	8.7/10kV	3×150	63.9	6958
MYJV-GXT	8.7/10kV	3×185	67.5	8214
MYJV-GXT	8.7/10kV	3×240	73.1	10126
MYJV-GXT	8.7/10kV	3×300	78.2	12208
MYJV22-GXT	3.6/6kV	3×25	39.9	2553
MYJV22-GXT	3.6/6kV	3×35	42.5	3009
MYJV22-GXT	3.6/6kV	3×50	45.1	3539
MYJV22-GXT	3.6/6kV	3×70	48.9	4423
MYJV22-GXT	3.6/6kV	3×95	53.2	5399
MYJV22-GXT	3.6/6kV	3×120	56.0	6347
MYJV22-GXT	3.6/6kV	3×150	59.8	7373
MYJV22-GXT	3.6/6kV	3×185	63.9	8659
MYJV22-GXT	3.6/6kV	3×240	70.1	10694
MYJV22-GXT	3.6/6kV	3×300	76.5	12961
MYJV22-GXT	6/10kV	3×25	44.4	2928
MYJV22-GXT	6/10kV	3×35	47.0	3354
MYJV22-GXT	6/10kV	3×50	49.8	3947
MYJV22-GXT	6/10kV	3×70	53.4	4863
MYJV22-GXT	6/10kV	3×95	57.9	5862
MYJV22-GXT	6/10kV	3×120	60.5	6808
MYJV22-GXT	6/10kV	3×150	64.5	7824
MYJV22-GXT	6/10kV	3×185	68.2	9165
MYJV22-GXT	6/10kV	3×240	74.1	11182
MYJV22-GXT	6/10kV	3×300	79.7	13370
MYJV22-GXT	8.7/10kV	3×25	49.8	3386
MYJV22-GXT	8.7/10kV	3×35	52.3	3856
MYJV22-GXT	8.7/10kV	3×50	55.1	4450
MYJV22-GXT	8.7/10kV	3×70	58.7	5368
MYJV22-GXT	8.7/10kV	3×95	63.0	6448
MYJV22-GXT	8.7/10kV	3×120	65.8	7424
MYJV22-GXT	8.7/10kV	3×150	69.9	8466
MYJV22-GXT	8.7/10kV	3×185	73.5	9838
MYJV22-GXT	8.7/10kV	3×240	79.3	11894
MYJV22-GXT	8.7/10kV	3×300	86.0	14903
MYJV32-GXT	3.6/6kV	3×25	42.9	3510
MYJV32-GXT	3.6/6kV	3×35	46.5	4489
MYJV32-GXT	3.6/6kV	3×50	49.3	5100
MYJV32-GXT	3.6/6kV	3×70	52.9	6122
MYJV32-GXT	3.6/6kV	3×95	57.2	7244
MYJV32-GXT	3.6/6kV	3×120	60.0	8304
MYJV32-GXT	3.6/6kV	3×150	64.0	9441
MYJV32-GXT	3.6/6kV	3×185	67.9	10870
MYJV32-GXT	3.6/6kV	3×240	75.4	13102
MYJV32-GXT	3.6/6kV	3×300	81.8	16633
MYJV32-GXT	6/10kV	3×25	48.6	4466
MYJV32-GXT	6/10kV	3×35	51.0	4998
MYJV32-GXT	6/10kV	3×50	53.8	5647
MYJV32-GXT	6/10kV	3×70	57.4	6739
MYJV32-GXT	6/10kV	3×95	61.9	7846
MYJV32-GXT	6/10kV	3×120	64.7	8901
MYJV32-GXT	6/10kV	3×150	68.5	10032
MYJV32-GXT	6/10kV	3×185	72.2	11512
MYJV32-GXT	6/10kV	3×240	79.6	14698
MYJV32-GXT	6/10kV	3×300	85.2	17190
MYJV32-GXT	8.7/10kV	3×25	53.8	5088
MYJV32-GXT	8.7/10kV	3×35	56.3	5641
MYJV32-GXT	8.7/10kV	3×50	59.1	6353
MYJV32-GXT	8.7/10kV	3×70	62.7	7411
MYJV32-GXT	8.7/10kV	3×95	67.2	8636
MYJV32-GXT	8.7/10kV	3×120	70.0	9722
MYJV32-GXT	8.7/10kV	3×150	75.2	11787
MYJV32-GXT	8.7/10kV	3×185	78.8	13353
MYJV32-GXT	8.7/10kV	3×240	84.6	15653
MYJV32-GXT	8.7/10kV	3×300	90.1	18191

Key words:

Cross linked polyethylene insulated optical fiber composite power cable with rated voltage of 8.7/10kv and below

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