Rubber sheathed cable-MY (0.38/0.66kV)

Cable structure

Conductor: copper or aluminum conductor.

Insulation: rubber, XLPE (or PVC insulation material.

Outer sheath: waterproof and wear-resistant rubber outer sheath.

Application Areas

Coal mining equipment: used for power connection of equipment in coal mines, such as mining machines, winches, power tools, etc.

Industrial automation: widely used in other high-demand industrial control systems and mobile equipment.

Power system: provides efficient and stable power support for mining machines and other mining equipment.

Harsh environment: suitable for extreme weather, humid environment, high temperature, strong corrosion and explosive

Product Model

MCP: Suitable for low-voltage coal mining equipment and power transmission.

MYCPT: Suitable for mining cables with special requirements such as oil resistance and high temperature resistance.

MYQP: With higher voltage level, suitable for coal mining equipment and industrial applications with high requirements.

Flat Rubber Cable: Suitable for flat ground or power transmission systems that need to be installed underground.

Technical Data

Mobile rubber sheathed flexible cable MY (0.38/0.66kV) for coal mines
Number of cores	Conductor Diameter	Nominal Cross Section	Insulation Thickness	Sheath Thickness	Cable outer diameter		Cable Reference Weight	20℃Maximum DC resistance	25℃Rated Current Carrying Capacity
					Minimum	Maximum
	（mm）	(mm2)	(mm)	（mm）	（mm）	（mm）	(kg/km)	( Ω/km)	(A)
3+1芯	2.3	4	1.4	3.5	20.9	23	680	4.95	37
	2.3	4						4.95
	2.8	6	1.4	3.5	22.9	25.1	840	3.3	46
	2.8	6						3.3
	3.6	10	1.6	4	27.8	30.6	1180	1.91	63
	3.6	10						1.91
	4.5	16	1.6	4	30.3	33.3	1720	1.21	85
	3.6	10						1.91
	6	25	1.8	4.5	36.4	40.1	2300	0.78	110
	3.6	16						1.21
	7	35	1.8	4.5	40.5	44.6	2780	0.554	135
	4.5	16						1.21
	8.5	50	2	5	45.5	50.1	3580	0.386	170
	3.6	16						1.21
	9.8	70	2	5	51.1	55.1	4600	0.272	205
	6	25						0.78
	11.5	95	2.5	5	56	59	5600	0.206	250
	8.5	50						0.386
	12.9	120	3	5.5	60	66	7600	0.161	295
	9.8	70						0.272
	14.5	150	3.5	6	68	73	9300	0.129	320
	9.8	70						0.272
	16	185	3.5	6	72	78	11200	0.106	360

Mobile shielded rubber sheathed flexible cable MYP (0.38/0.66kV) for coal mines
Number of cores	Conductor Diameter	Nominal Cross Section	Insulation Thickness	Sheath Thickness	Cable outer diameter		Cable Reference Weight	20℃Maximum DC resistance	25℃Rated Current Carrying Capacity
					Minimum	Maximum
	（mm）	(mm2)	(mm)	（mm）	（mm）	（mm）	(kg/km)	( Ω/km)	(A)
3+1芯	2.3	4	1.4	3.5	22.9	25.2	750	4.95	37
	2.3	4						4.95
	2.8	6	1.4	3.5	24.7	27.2	920	3.3	46
	2.8	6						3.3
	3.6	10	1.6	4	29.7	32.7	1260	1.91	63
	3.6	10						1.91
	4.5	16	1.6	4	32.2	35.4	1800	1.21	85
	3.6	10						1.91
	6	25	1.8	4.5	38.3	41	2380	0.78	110
	3.6	16						1.21
	7	35	1.8	4.5	42.4	46.6	2960	0.554	135
	4.5	16						1.21
	8.5	50	2	5	47.4	51	3760	0.386	170
	3.6	16						1.21
	9.8	70	2	5	52.4	57.1	4680	0.272	205
	6	25						0.78
	11.5	95	2.5	5	55	60	6200	0.206	250
	8.5	50						0.386
	12.9	120	3	5.5	63	69	7900	0.161	295
	9.8	70						0.272
	14.5	150	3.5	6	70	78	9500	0.129	320
	9.8	70						0.272
	16	185	3.5	6	75	85	11300	0.106	360
	11.5	95						0.206

Mobile shielded rubber sheathed flexible cable MYP (0.66/1.44kV) for coal mines
Number of cores	Conductor Diameter	Nominal Cross Section	Insulation Thickness	Sheath Thickness	Cable outer diameter		Cable Reference Weight	20℃Maximum DC resistance	25℃Rated Current Carrying Capacity
					Minimum	Maximum
	（mm）	(mm2)	(mm)	（mm）	（mm）	（mm）	(kg/km)	( Ω/km)	(A)
3+1芯			1.8	4.5	31.7	34.9	1646		63
	3.6	10						1.91
	4.5	16	1.8	4.5	34.2	37.6	1960	1.21	85
	3.6	10						1.91
	6	25	2	5	40.3	44.3	2418	0.78	110
	3.6	16						1.21
	7	35	2	5	44.4	48.8	3105	0.554	135
	4.5	16						1.21
	8.5	50	2.2	5.5	51.5	54.6	4020	0.386	170
	3.6	16						1.21
	9.8	70	2.2	5.5	53.9	59.3	5211	0.272	205
	6	25						0.78
	11.5	95	2.4	5.5	62.1	68.1	6326	0.206	250
	8.5	50						0.386
	12.9	120	3	6	63	69	8300	0.161	295
	9.8	70						0.272
	14.5	150	3.5	6	70	78	9341	0.129	320
	9.8	70						0.272
	16	185	3.5	6	85	85	11900	0.106	360
	11.5	95						0.206

Expand all

Only some product parameters are displayed. For more product information, please contact us.

The above parameters are for reference only.

Cable Structure

RVB-Copper core flat sheathless flexible cable

Rubber Sheathed Cable, Mobile Rubber Sheathed Flexible Cable For Mining (0.38/0.66kV)

Features

Advantages

Anti-harsh environment:The outer sheath of the cable is made of high-quality rubber material, which has good corrosion resistance, wear resistance and aging resistance.

Strong flexibility: This product has excellent flexibility and is suitable for mining equipment and other industrial equipment that need to be frequently moved, twisted or bent, especially for dynamic environments such as coal mines.

High reliability: This cable has passed strict quality inspection to ensure long-term stable operation, and is suitable for high-risk and high-demand environments such as coal mines.

Product Features

Rated voltage: Uo/U 0.38/0.66kV and 0.66/1.14kV, meeting the power requirements of different mining equipment.

Working temperature: Adapts to a wide range of temperatures, -35°C to 65°C, suitable for high and low temperature environments.

Minimum bending radius: The minimum bending radius of the cable is six times the cable diameter, ensuring that the cable will not be damaged during movement and laying.

Weather resistance: The outer sheath is made of wear-resistant, UV-resistant, and anti-aging rubber material, which can work stably under strong sunlight, but should avoid long-term exposure to sunlight.

Production

Production Equipment

Cantilever Single Twister

Finished Cables

Fork Type Stranding Machine

Frame Type Stranding Machine

Plastic Extruder

Wire Braiding Machine

Wire Storage Device

Experimental Equipment

Projects

Chemical Plant Cable Upgrade

During its production process, a large chemical enterprise has extremely high requirements for the corrosion resistance, high temperature resistance and electrical safety of cables due to the particularity of the production environment. Read More

Automobile Production Line Automation Transformation

Shenxing Cable Helps Automakers Achieve a 20% Increase in Production Efficiency Read More

Cable Application in a Public Charging Station in a City

In order to promote the development of new energy vehicles, a city built a number of charging stations in public areas. Due to the special working environment of the charging station, the performance requirements for the cable are extremely high. Read More

Shenxing Cable: Providing Reliable Arteries for High-Speed Trains

As an important part of modern transportation, high-speed trains have extremely strict requirements on cable performance. Read More

Offshore Drilling Platform Cable Solutions

An internationally renowned oil exploration company has constructed a new offshore drilling platform in the North Sea region. Read More

Application Case of Shenxing Cable in Data Center Room

Located on the edge of the city, a large data center room is the core data processing center for many enterprises and government agencies. Read More

COMMON QUESTIONS

SHENXING Cable Service FAQs

Want to learn more? Check out our electrical cable most frequently asked questions.

What are the application scenarios of mobile rubber sheathed flexible cables for coal mines?

Mobile rubber sheathed flexible cables for coal mines are widely used in underground coal mines, power supply, control systems and equipment power connections, especially for power transmission of mining electrical equipment, such as mining equipment, winches, power tools and other industrial equipment. It can adapt to harsh environments such as high temperature, humidity, strong corrosion, and mechanical shock.

What is the rated voltage of mobile rubber sheathed flexible cables for coal mines?

Mobile rubber sheathed flexible cables for coal mines usually have two rated voltages:

0.38/0.66kV

0.66/1.14kV

These voltage levels are suitable for power transmission of coal mining equipment and other industrial equipment.

What is the working temperature of mobile rubber sheathed flexible cables for coal mines?

The working temperature range of mobile rubber sheathed flexible cables for coal mines is usually **-35°C to 65°C**. This wide temperature range ensures the normal operation of the cable in extreme temperatures and adapts to high or low temperature environments in underground mines.

What is the minimum bending radius of mobile rubber sheathed flexible cables for coal mines?

The minimum bending radius of mobile rubber sheathed flexible cables for coal mines is usually six times the cable diameter. This requirement ensures that the cable is not easily damaged during transportation and installation and can maintain flexibility.

What materials are mobile rubber sheathed flexible cables for coal mines made of?

The structure of mobile rubber sheathed flexible cables for coal mines includes:

Conductor: copper or aluminum conductors are used, which have good conductivity and corrosion resistance.

Insulation layer: rubber, cross-linked polyethylene (XLPE) or PVC materials are used to provide good electrical insulation performance.

Outer sheath: high-strength rubber material is used, which has the characteristics of wear resistance, UV resistance, oil resistance, acid and alkali resistance.

Is the mobile rubber sheathed flexible cable for coal mines oil-resistant?

Yes, the outer sheath and insulation layer of the mobile rubber sheathed flexible cable for coal mines are designed to be oil-resistant. This enables it to adapt to the common oil pollution environment in mining areas, prevent oil pollution from penetrating into the cable, and ensure the long-term and stable operation of the cable.

Can the outer sheath of the mobile rubber sheathed flexible cable for coal mines withstand UV rays?

Yes, the outer sheath material of the mobile rubber sheathed flexible cable for coal mines is UV-resistant. Nevertheless, long-term direct exposure to strong sunlight may still affect its service life, so try to avoid exposing the yellow sheathed cable to the sun for a long time.

How to properly install the mobile rubber sheathed flexible cable for coal mines?

When installing the mobile rubber sheathed flexible cable for coal mines, ensure that the cable is not overstretched, twisted or bent. The minimum bending radius requirements should be followed during laying, and the cable should be avoided from contact with sharp objects. After installation, the surface of the cable should be regularly checked for wear, cracks or other damage to ensure that the cable is working properly.

How long is the service life of the mobile rubber sheathed flexible cable for coal mines?

The service life of the mobile rubber sheathed flexible cable for coal mines is affected by many factors, including environmental conditions, workload and maintenance conditions. With proper use and maintenance, this type of cable can usually maintain stable operation for more than 10 years.

Is the mobile rubber sheathed flexible cable for coal mines suitable for open-air environments?

Yes, the mobile rubber sheathed flexible cable for coal mines is not only suitable for underground mining areas, but also for open-air environments. Its outer sheath has the characteristics of anti-ultraviolet, anti-weathering, and anti-corrosion, so it can work stably for a long time in open-pit mines or other harsh outdoor environments.