Difference between MYQ4 * 1.5 and MYQ3 * 1.5+1 * 1.5

NegotiableUpdate on 02/09

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

MYQ is a type of cable used for mobile electrical equipment in coal mines, commonly used for power supply and control of equipment such as coal mining machines, supports, fans, and water pumps. The difference between MYQ4 * 1.5 and MYQ3 * 1.5+1 * 1.5

Product Details

Cable model and specifications
Myq- 0.3 / 0.5　kV　　　4*1.5
2According to the standards
MT818.9-2009
3Cable conductor
The cable core conductor adopts annealed copper conductor,The cross-section meets the specification requirements,Single wire in power core conductor.The large diameter is not greater than0.26mm.
4Cable insulation and sheath
The physical and mechanical properties of the insulation comply withGB7594.2ChineseXJ-30.Type regulations;
The physical and mechanical properties of the sheath comply withGB7594.7ChineseXH-03.Type regulations.Difference between MYQ4 * 1.5 and MYQ3 * 1.5+1 * 1.5

MyqMobile lightweight flexible cable for coal minesGB12972.9-91 MT818.9-1999This product is suitable for rated voltage0.3/0.5KVLightweight mobile rubber sheathed flexible cables for coal mines and below.

1、 Cable characteristics1Difference between MYQ4 * 1.5 and MYQ3 * 1.5+1 * 1.5 1Rated voltageU0/Urespectively0.3/0.5kv.
2The long-term allowable working temperature for cable conductors is65℃.
3Cable's.The bending radius is the diameter of the cable6Twice.

MYQ4*1.5和MYQ3*1.5+1*1.5区别

VVIt is a copper core PVC insulated PVC sheathed low voltage(0.6/1KV)Power cables, then,VLVIt's aluminum core, PVC insulation, PVC sheath, low voltage(0.6/1KV)Power cables. Special note, The wire and cable numbers are designated to be represented by capital letters in Chinese Pinyin, and their pronunciation should also follow the pronunciation of Chinese Pinyin. However, many people often mispronounce them with English letters.VV，VLV -copper(Aluminum core PVC insulated, PVC sheathed power cable.

VY，VLY -copper(Aluminum core polyethylene insulated, polyethylene sheathed power cable.

YJV,YJLV -Copper (aluminum) core cross-linked polyvinyl chloride insulation, cross-linked polyethylene sheathed power cable.

2.Purpose: For fixed installation at rated AC voltageUO/Ufor0.6/1KVUsed for transmission and distribution power lines in indoor, overhead, and cable trench pipelines.
ZRC-YJY23:Cross linked polyethylene insulation, polyethylene lining, steel strip armor, polyolefin sheath, flame retardantCClass of power cables It seems that both types of cables are halogen-free low smoke cables. Please refer to the control cable processGB/T 9330-2008Reference for power cable technologyGB/T 12706-2008.1. Flame retardant performance requirements refer toGB/T 19666-2005

3.Standard:GB12706.1-2002

4. Product Specifications

1Core:1.5-630mm2

2Core:2*1.5-2*185mm2

3Core:3*1.5-3*300mm2

4Core:4*4-4*300mm2

3+1Core:3*4+1*2.5-3*300+1*150mm2

3+2Core:3*4+2*2.5-3*300+2*150mm2

4+1Core:4*4+1*2.5-4*300+1*150mm2