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Movable rubber sheathed flexible cable for coal mine

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Classification:

Movable rubber sheathed flexible cable for coal mine

Summary:

Myq-0.3 / 0.5 is applicable to the lighting of coal mine underground roadway, the interlock and control of conveyor and the power connection of signal equipment, and it is not applicable to the places with frequent winding and retracting.

Product Description
Parameter

1. Product executive standard

Mt818-2009 / enterprise standard.

2. Product application scope

Myq-0.3 / 0.5 is applicable to the lighting of coal mine underground roadway, the interlock and control of conveyor and the power connection of signal equipment, and it is not applicable to the places with frequent winding and retracting.

My-0.38/0.66 is applicable to the power connection of various underground mobile coal mining equipment with rated voltage of 0.38/0.66kv, and is not applicable to the places with frequent winding and retraction.

Myp-0.38/0.66 is applicable to the power connection of various underground mobile coal mining equipment with rated voltage of 0.38/0.66kv, and it is not applicable to the places with frequent winding and retraction.

Myp-0.66/1.14 is applicable to the power connection of various underground mobile coal mining equipment with rated voltage of 0.66/1.14kv, and it is not applicable to the places with frequent winding and retraction.

Myp-1.9 / 3.3 is applicable to the power connection of various underground mobile coal mining equipment with rated voltage of 1.9/3.3kv, and is not applicable to the places with frequent winding and retraction.

Myp-3.6/6 is suitable for the connection of power supply of mobile ground mining machinery with rated voltage of 3.6/6kv, and is not suitable for frequent winding and retraction.

3. Product use characteristics

3.1. Rated voltage: 0.3/0.5kv, 0.38/0.66kv, 0.66/1.14kv, 1.9/3.3kv, 3.6/6kv.

3.2. The maximum allowable working temperature of conductor is 90 ℃, and the maximum temperature of conductor in case of short circuit (the short circuit time shall not exceed 5S) is 250 ℃.

3.3. The minimum bending radius of cable is 6 times of cable diameter.

3.4. The normal applicable ambient temperature of the cable is - 25 ℃ ~ + 65 ℃.

3.5. The flame retardant performance of the cable shall meet the requirements of flame retardant performance in MT 818-2009.

3.6 power frequency withstand voltage of cable: 0.3/0.5kv voltage: 2.0kv/5min without breakdown, 0.38/0.66kv voltage: 3.0kv/5min without breakdown, 0.66/1.14kv voltage: 3.7kv/5min without breakdown

1.9/3kv voltage: 6.8kv/5min without breakdown, 3.6/6kv voltage: 12.5kv/5min without breakdown

4. Main technical indexes of cable

4.1. Conductor structure: in accordance with the 5th soft copper conductor of GB / T 3956.

4.2. Insulating material: the performance of EPDM based insulating rubber shall meet the requirements of xj-30a type in GB / T 7594.8, and the tensile strength shall not be less than 6.5MPa.

4.3. Core identification: myq: 2-core: red, white; 3-core: red, white, light blue; 4-core: red, white, light blue, black; 5-core and above: white insulation plus black digital code.

My, MYP: 0.66/1.14kv and below main core: red, white, blue, ground wire: black.

MYP:1.9/3.3kV And above main core: code or color yarn identification, ground wire: black.

4.4. Sheath: the sheath rubber or other materials with similar performance using neoprene as the base material shall meet the requirements of xh-03a in GB / T 7594.7, and the tear strength shall not be less than 5.0n/mm.

Model	Voltage	Specifications	Reference OD	Reference weight
MYQ	0.3/0.5KV	2x1	8.9	107
MYQ	0.3/0.5KV	2x1.5	10.1	141
MYQ	0.3/0.5KV	2x2.5	11.9	197
MYQ	0.3/0.5KV	3x1	9.1	122
MYQ	0.3/0.5KV	3x1.5	10.4	162
MYQ	0.3/0.5KV	3x2.5	12.3	231
MYQ	0.3/0.5KV	4x1	9.8	144
MYQ	0.3/0.5KV	4x1.5	11.3	193
MYQ	0.3/0.5KV	4x2.5	14.4	312
MYQ	0.3/0.5KV	5x1	11.0	171
MYQ	0.3/0.5KV	7x1	11.8	209
MYQ	0.3/0.5KV	7x1.5	14.5	320
MYQ	0.3/0.5KV	7x2.5	17.1	458
MYQ	0.3/0.5KV	12x1	15.9	359
MYQ	0.3/0.5KV	12x1.5	19.5	545
MYQ	0.3/0.5KV	12x2.5	23.2	782
MY	0.38/0.66KV	1x4	8.7	122
MY	0.38/0.66KV	1x6	9.7	157
MY	0.38/0.66KV	1x10	11.6	233
MY	0.38/0.66KV	1x16	12.8	307
MY	0.38/0.66KV	1x25	14.7	427
MY	0.38/0.66KV	1x35	16.9	565
MY	0.38/0.66KV	1x50	19.1	762
MY	0.38/0.66KV	1x70	21.8	1023
MY	0.38/0.66KV	1x95	24.2	1299
MY	0.38/0.66KV	1x120	26.2	1589
MY	0.38/0.66KV	1x150	28.8	1934
MY	0.38/0.66KV	1x185	31.2	2326
MY	0.38/0.66KV	1x240	34.2	2940
MY	0.38/0.66KV	1x300	36.7	3533
MY	0.38/0.66KV	1x400	40.8	4550
MY	0.38/0.66KV	3x4+1x4	20.1	580
MY	0.38/0.66KV	3x6+1x6	21.9	721
MY	0.38/0.66KV	3x10+1x10	26.8	1141
MY	0.38/0.66KV	3x16+1x10	28.5	1393
MY	0.38/0.66KV	3x25+1x16	33.4	1971
MY	0.38/0.66KV	3x35+1x16	36.9	2458
MY	0.38/0.66KV	3x50+1x16	42.4	3300
MY	0.38/0.66KV	3x50+1x25	42.4	3362
MY	0.38/0.66KV	3x70+1x25	46.8	4204
MY	0.38/0.66KV	3x70+1x35	46.9	4270
MY	0.38/0.66KV	3x95+1x25	53.0	5440
MY	0.38/0.66KV	3x95+1x35	53.0	5503
MY	0.38/0.66KV	3x95+1x50	53.0	5605
MY	0.38/0.66KV	3x120+1x35	56.5	6455
MY	0.38/0.66KV	3x120+1x50	56.5	6557
MY	0.38/0.66KV	3x120+1x70	56.4	6680
MY	0.38/0.66KV	3x150+1x50	62.9	8065
MY	0.38/0.66KV	3x150+1x70	62.8	8187
MY	0.38/0.66KV	3x185+1x50	65.9	9225
MY	0.38/0.66KV	3x185+1x70	65.9	9350
MYP	0.38/0.66KV	3x4+1x4	23.0	765
MYP	0.38/0.66KV	3x6+1x4	24.4	884
MYP	0.38/0.66KV	3x6+1x6	24.8	928
MYP	0.38/0.66KV	3x10+1x10	28.9	1268
MYP	0.38/0.66KV	3x16+1x10	31.4	1584
MYP	0.38/0.66KV	3x25+1x16	36.7	2226
MYP	0.38/0.66KV	3x35+1x16	40.9	2825
MYP	0.38/0.66KV	3x50+1x16	46.1	3652
MYP	0.38/0.66KV	3x50+1x25	46.1	3711
MYP	0.38/0.66KV	3x70+1x25	50.9	4686
MYP	0.38/0.66KV	3x70+1x35	50.9	4754
MYP	0.38/0.66KV	3x95+1x25	57.3	5953
MYP	0.38/0.66KV	3x95+1x35	57.3	6021
MYP	0.38/0.66KV	3x120+1x35	60.6	6976
MYP	0.38/0.66KV	3x120+1x50	60.6	7081
MYP	0.38/0.66KV	3x150+1x50	67.5	8711
MYP	0.38/0.66KV	3x150+1x70	67.5	8840
MYP	0.38/0.66KV	3x185+1x50	67.6	9417
MYP	0.38/0.66KV	3x185+1x70	67.6	9547
MYP	0.66/1.14KV	3x4+1x4	24.0	827
MYP	0.66/1.14KV	3x6+1x6	25.4	971
MYP	0.66/1.14KV	3x10+1x10	31.0	1442
MYP	0.66/1.14KV	3x16+1x10	33.6	1755
MYP	0.66/1.14KV	3x16+1x16	33.6	1803
MYP	0.66/1.14KV	3x25+1x16	38.4	2406
MYP	0.66/1.14KV	3x35+1x10	42.4	2936
MYP	0.66/1.14KV	3x35+1x16	42.4	2975
MYP	0.66/1.14KV	3x35+1x25	42.4	3034
MYP	0.66/1.14KV	3x50+1x10	48.4	3861
MYP	0.66/1.14KV	3x50+1x16	48.4	3900
MYP	0.66/1.14KV	3x50+1x25	48.4	3959
MYP	0.66/1.14KV	3x50+1x35	48.4	4027
MYP	0.66/1.14KV	3x70+1x10	52.9	4866
MYP	0.66/1.14KV	3x70+1x25	52.9	4963
MYP	0.66/1.14KV	3x70+1x35	52.9	5031
MYP	0.66/1.14KV	3x95+1x10	59.4	6141
MYP	0.66/1.14KV	3x95+1x25	59.4	6238
MYP	0.66/1.14KV	3x95+1x35	59.4	6306
MYP	0.66/1.14KV	3x120+1x35	63.1	7364
MYP	0.66/1.14KV	3x120+1x50	63.1	7470
MYP	0.66/1.14KV	3x120+1x70	63.1	7603
MYP	0.66/1.14KV	3x120+1x95	63.1	7761
MYP	0.66/1.14KV	3x150+1x50	68.4	8849
MYP	0.66/1.14KV	3x150+1x70	68.4	8978
MYP	0.66/1.14KV	3x185+1x50	69.2	9645
MYP	0.66/1.14KV	3x185+1x70	69.2	9774
MYP	0.66/1.14KV	3x185+1x95	69.2	9943
MYP	1.9/3.3KV	3x10+1x10	36.5	1835
MYP	1.9/3.3KV	3x16+1x16	38.7	2194
MYP	1.9/3.3KV	3x25+1x16	42.6	2713
MYP	1.9/3.3KV	3x35+1x16	47.9	3436
MYP	1.9/3.3KV	3x50+1x16	51.4	4206
MYP	1.9/3.3KV	3x50+1x25	51.4	4261
MYP	1.9/3.3KV	3x70+1x25	56.4	5261
MYP	1.9/3.3KV	3x70+1x35	56.4	5331
MYP	1.9/3.3KV	3x95+1x25	60.8	6260
MYP	1.9/3.3KV	3x95+1x35	60.8	6330
MYP	1.9/3.3KV	3x95+1x50	60.8	6438
MYP	1.9/3.3KV	3x120+1x35	65.8	7583
MYP	1.9/3.3KV	3x120+1x50	65.8	7687
MYP	1.9/3.3KV	3x150+1x50	70.2	8939
MYP	1.9/3.3KV	3x150+1x70	70.2	9068
MYP	1.9/3.3KV	3x185+1x50	75.1	10409
MYP	1.9/3.3KV	3x185+1x70	75.1	10538
MYP	3.6/6KV	3x16+1x16	52.0	3643
MYP	3.6/6KV	3x25+1x16	54.8	4124
MYP	3.6/6KV	3x35+1x16	58.1	4720
MYP	3.6/6KV	3x50+1x16	61.8	5541
MYP	3.6/6KV	3x50+1x25	61.8	5597
MYP	3.6/6KV	3x70+1x25	68.0	6950
MYP	3.6/6KV	3x70+1x35	68.0	7019
MYP	3.6/6KV	3x95+1x25	72.4	8128
MYP	3.6/6KV	3x95+1x35	72.4	8197
MYP	3.6/6KV	3x120+1x35	75.5	9171
MYP	3.6/6KV	3x120+1x50	75.5	9275
MYP	3.6/6KV	3x150+1x50	79.8	10615
MYP	3.6/6KV	3x150+1x70	79.8	10744
MYP	3.6/6KV	3x185+1x50	81.2	11520
MYP	3.6/6KV	3x185+1x70	81.2	11649

Key words:

Movable rubber sheathed flexible cable for coal mine

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