MYP flame-retardant rubber sheathed cable MYP mining cable

NegotiableUpdate on 01/09

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Overview

MYP flame-retardant rubber sheathed cable MYP mining cable $r $n product is suitable for copper core rubber sheathed flexible cables for mobile equipment with rated voltage of 0.66/1.14KV and below

Product Details

MYP flame-retardant rubber sheathed cable MYP mining cable

Mobile cable MY cable for coal mines, 1.14KV rubber cable

Rated voltage 0.66/1.14KV and mobile rubber sheathed flexible cable for mining use (GB12972.5-91)
This product is suitable for copper core rubber sheathed flexible cables for mobile equipment with rated voltage of 0.66/1.14KV and below
model	name	main purpose
（MY）UY-0.38/0.66	Mining mobile rubber sheathed flexible cable	Power connection of various underground mobile coal mining equipment with rated voltage of 0.38/0.66KV
(MYP)UYP-0.38/0.66	Mining mobile shielded rubber sheathed flexible cable	Power connection of various underground mobile coal mining equipment with rated voltage of 0.38/0.66KV
(MYP)UYP-0.66/1.14	Mining mobile shielded rubber soft sheathed cable	Power connection for various underground mobile coal mining equipment with a rated voltage of 0.66/1.14KV

Number of cores x conductor			Nominal thickness of sheath (mm)	outer diameter of cable				Reference weight of cable (kg/km)
Nominal cross-section (mm2)		Power cord core		UC-0.38/0.66		UCP-0.38/0.66		Reference weight of cable (kg/km)
Power cord core	Ground wire core	Insulation nominal thickness (mm)		Small value	Large value	Small value	Large value	UC	UCP
3×4	1×4	1.4	3.5	20.3	23.4	23.7	27.2	670	785
3×6	1×6	1.4	3.5	23	26.4	26.4	30.1	838	927
3×10	1×10	1.6	4	27.5	31.3	30.9	34.7	1292	1400
3×16	1×10	1.6	4	29.6	33.4	33	36.8	1465	1586
3×25	1×16	1.8	4.5	35.6	39.8	39	43.2	2159	2296
3×35	1×16	1.8	4.5	38.7	42.1	42.1	46.3	2596	2783
3×50	1×16	2	5	43.6	47.1	47.1	51.4	3385	3548
3×70	1×25	2	5	49.7	54.4	52.4	57.1	4292	4477

Number of cores x conductor				outer diameter of cable		Reference weight of cable (kg/km)
Nominal cross-section (mm2)		Power cord core	Sheath nominal	UC-0.38/0.66
Power cord core	Ground wire core	Insulation nominal thickness (mm)	Thickness (mm)	Small value	Large value
3×10	1×10	1.8	4.5	32.4	36.2	1476
3×16	1×10	1.8	4.5	34.6	38.4	1737
3×25	1×16	2	5	41.4	45.3	2400
3×35	1×16	2	5	44.2	48.4	2857
×350	1×16	2.2	5.5	49.1	53.4	3549
3×70	1×25	2.2	5.5	55.5	60.2	4608
3×95	1×25	2.4	6	61.2	65.9	4608

1. The insulation resistance between the main cores of cable insulation and between the main cores and the ground wire shall not be less than 100M Ω· km when converted to+20 ℃.
2. The transition resistance of the main core shielding layer shall not exceed 3k Ω when converted to 20 ℃.
3. Product standard: MT818.5-1999.
4. The MYP cable consists of three main cores with insulation shielding and a ground wire wrapped in a semi conductive rubber layer, which is twisted around the semi conductive rubber layer to form a cable. Squeeze black chlorinated polyethylene rubber sheath or black chloroprene rubber sheath outside.
5. Conductive core: Made of soft copper wire, its performance complies with GB/T3956-1997.
6. Insulation: XJ-00A rubber according to GB7594.2-1987 is used.
7. Core identification: Insulation color separation identification is used, with the main core being red, green, and white.
8. Ground wire: covered with a semi conductive rubber.
9. Insulation shielding: Cover the insulation surface with a semi conductive tape.
10. Cabling: Three main cores and one ground wire are twisted in the right direction around a semi conductive rubber pad core to form a cable.
11. Sheath: XH-03A rubber according to GB7594.7-1987 is used. The oxygen index of the sheath rubber is ≥ 40.
12. The flame retardant performance of the finished cable meets the requirements of MT386-1995.
13. Cable marking: The surface of the cable is printed with the model, voltage, specifications, and manufacturer's name.

MYP flame-retardant rubber sheathed cable MYP mining cable