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YJV cables can be single or composed of multiple conductors. The number of cores in YJV cables includes single core, 2-core, 3-core, 4-core, 5-core, 3+1 core, 3+2 core, 4+1 core, etc. Among them, 3+1 core, 3+2 core, and 4+1 core are composed of two conductors with different functions, one called phase wire and the other called ground wire, which are specifically used for grounding. There are 1 commonly used specifications mm²、1.5mm²、2.5mm²、4mm²、6mm²、10mm²、16mm²、25mm²、35mm²、50mm²、70mm²、95mm²、120mm²、150mm²、185mm²、240mm²、300mm² For example, YJV3 * 185+2 * 95 cable consists of three 185mm ² phase wires and two 95mm ² ground wires.

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1) The rated voltage Uo/U of YZ type is 300/500V, and YC type is 450/750V. (2) The long-term allowable working temperature of the wire core shall not exceed 65 ℃. (3) W-shaped cables have weather resistance and certain oil resistance, making them suitable for use outdoors or in situations where they come into contact with oil stains. (4) ZR type cables have flame retardant properties.

Company purpose; User * Reputation * Quality*

Company philosophy; Deliver high-quality products to customers

；. .

Tianjin Cable Factory Specializing in the production of various types of cables

One According to the GB/119002-94-9002:94 quality assurance system standard, establish and improve the quality assurance system. The product quality must meet the product standard requirements specified in the contract. (including departmental standards, enterprise standards, and technical agreements, etc.)

II Ensure good user service work

1. Accurately and truthfully introduce the product structure, performance, features, and uses to users.

2. In the process of installing and using the products provided by our factory, if there are any quality problems and we receive feedback from users, we will arrive at the scene within 24 hours within the city and dispatch service personnel outside the city within 48 hours, or provide satisfactory answers. Timely repair any product quality issues that are confirmed to be caused by our factory, and exchange or return any products that cannot be repaired.

YJYRH Soft Wire Polyethylene Cable YJYRH Cable for Cold RegionsCharacteristics of cross-linked polyethylene for cable insulation sheath material:
Polyethylene is odorless, non-toxic, and feels like wax. It has excellent low temperature resistance (up to -70~-100 ℃ for low use), good chemical stability, and can withstand most acid and alkali corrosion (not resistant to oxidizing acids). It is insoluble in general solvents at room temperature, has low water absorption, and excellent electrical insulation performance; But polyethylene is very sensitive to environmental stress (chemical and mechanical effects) and has poor heat aging resistance.

Product Name	YJYRH Soft Wire Polyethylene Cable YJYRH Cable for Cold Regions	manufacturing enterprise	Tianjin Cable Factory Rubber Cable Factory
Product brand	Little Cat Brand	Awards	Hebei products
Business Address	Dacheng County, Langfang City, Hebei Province	sales	Sales Department Manager
		Sales Department Machine

The properties of polyethylene vary depending on the variety, mainly determined by its molecular structure and density.

The general ones that can be omitted are: D power cable T copper R circle

YJYRH Soft Wire Polyethylene Cable YJYRH Cable for Cold RegionsCold resistant cables have characteristics such as cold resistance, flexibility, wear resistance, and oil resistance. They are suitable for connecting cables for mobile electrical appliances with special requirements for cold resistance and oil resistance at AC rated voltage of 0.6/1KV and below. Currently, this product has been widely used in industries such as metallurgy, power, shipbuilding, and automobile manufacturing.

Basic content of YVF elastomer cold resistant cable
Execution standard Q/HHTZH007.1 Flame retardant performance test of YVF elastic cold resistant cable shall comply with GB12666-90 regulations

Usage characteristics of YVF elastic cold resistant cable:

1. Rated AC voltage: U0/U 0.6/1KV

High operating temperature: 105 ℃

Low ambient temperature: Fixed installation -40 ℃

2. The temperature for cable installation and laying should not be lower than -25 ℃.

3. Allowable bending radius for cables: For cables smaller than 12 times the outer diameter of the cable [1]

Basic models and names of YVF elastomer cold resistant cables

Model Product Name

YVFR cold resistant insulated and sheathed power flexible cable

YVFRP cold resistant insulated and sheathed copper braided shielded power flexible cable

Note: ZR should be added before the flame-retardant cable model, and tin plating can be used for the copper wire in the conductor core.

YJYRH Soft Wire Polyethylene Cable YJYRH Cable for Cold RegionsTypes of cross-linked polyethylene for cable insulation and sheath materials
(1) LDPE: Low Density Polyethylene, High Pressure Polyethylene
(2) LLDPE: Linear Low Density Polyethylene
(3) MDPE: Medium density polyethylene, bimodal resin
(4) HDPE: high-density polyethylene, low-pressure polyethylene
(5) UHMWPE: Ultra high molecular weight polyethylene
(6) Modified polyethylene: CPE, cross-linked polyethylene (PEX)
(7) Ethylene copolymer: Ethylene propylene copolymer (plastic) EVA、 Ethylene butene copolymer, ethylene other olefin (such as octene POE, cyclic olefin) copolymer, ethylene unsaturated ester copolymer (EAA, EMAA, EEA, EMA, EMMA, EMAH)
Linear polyethylene with a molecular weight of 3000000-600000 is called ultra-high molecular weight polyethylene (UHMWPE). Ultra high molecular weight polyethylene has very high strength and can be used to make bulletproof vests.
YJYRH Soft Wire Polyethylene Cable YJYRH Cable for Cold RegionsThe general ones that can be omitted are: D power cable T copper R circle

Cold resistant cables have characteristics such as cold resistance, flexibility, wear resistance, and oil resistance. They are suitable for connecting cables for mobile electrical appliances with special requirements for cold resistance and oil resistance at AC rated voltage of 0.6/1KV and below. Currently, this product has been widely used in industries such as metallurgy, power, shipbuilding, and automobile manufacturing.

Basic content of YVF elastomer cold resistant cableYJYRH Soft Wire Polyethylene Cable YJYRH Cable for Cold Regions
Execution standard Q/HHTZH007.1 Flame retardant performance test of YVF elastic cold resistant cable shall comply with GB12666-90 regulations

Usage characteristics of YVF elastic cold resistant cable:

1. Rated AC voltage: U0/U 0.6/1KV

High operating temperature: 105 ℃

Low ambient temperature: Fixed installation -40 ℃

2. The temperature for cable installation and laying should not be lower than -25 ℃.

3. Allowable bending radius for cables: For cables smaller than 12 times the outer diameter of the cable [1]

Basic models and names of YVF elastomer cold resistant cables

Model Product Name

YVFR cold resistant insulated and sheathed power flexible cable

YVFRP cold resistant insulated and sheathed copper braided shielded power flexible cable

Note: ZR should be added before the flame-retardant cable model, and the copper wire in the conductor core can be tinnedYJYRH Soft Wire Polyethylene Cable YJYRH Cable for Cold Regions.

MYP-0.66/1.14KV 3×50+1×25

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 devices with a rated voltage of 0.66/1.14KV and below
Main purpose of model name
The rated voltage of UY-0.38/0.66 mining mobile rubber sheathed flexible cable is 0.38/0.66KV, and the power connection of various underground mobile coal mining equipment is as follows:
(MYP) UYP-0.38/0.66 Mining Mobile Shielded Rubber Sheath Flexible Cable Rated Voltage 0.38/0.66KV Power Connection for Various Underground Mobile Mining Equipment
(MYP) UYP-0.66/1.14 Mining Mobile Shielded Rubber Soft Sheath Cable Rated Voltage 0.66/1.14KV Power Connection for Various Underground Mobile Mining Equipment: MYP-0.66/1.14KV 3×50+1×25
Company name: Tianjin Cable Factory
Factory Manager: Hao Guozheng Sales Department General Manager: ；.
0316-.

Number of cores x nominal thickness of conductor sheath (mm) Cable outer diameter Cable reference weight (kg/km) MYP-0.66/1.14KV 3 × 50+1 × 25
Nominal cross-section (mm2) power wire core UC-0.38/0.66 UCP-0.38/0.66
Power wire 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 ： . MYP-0.66/1.14KV 3×50+1×25
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 MYP-0.66/1.14KV 3×50+1×25
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

Mining shielded rubber cable, MYP mining cable manufacturer

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 ?Mining shielded rubber cable, MYP mining cable manufacturer
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

Mining shielded rubber cable, MYP mining cable manufacturer

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
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