详情描述

 

Mining rubber sheathed flexible cables, including MYQ0.3/0.5, MY0.38/0.66, MYP0.38/0.66, MYP0.66/1.14, MCP0.38/0.66, MCP0.66/1.14, MYPTJ3.6/6KV, MYPTJ-6/10KV, MYPTJ9.7/10KV, MYPT-1.9/3.3KV, MCPTJ-0.66/1.14, MCPTJ1.9/3.3KV, MZP, MZ

Rated mobile flexible cables with voltage ratings of 0.66/1.14KV and below
1. Standard of Execution: MT818.5-1999
2. Usage: This product is a series of mining rubber sheathed flexible cables. It is suitable for connecting power lines for mobile coal mining units and other equipment with rated voltages of 0.66/1.14KV or below.
3. Working Conditions:
Rated voltage Uo/U: 0.38/0.66 and 0.66/1.14 KV
The long-term operating temperature of the cable conductor is 65°C.
The minimum bend radius of the cable is 6 times the diameter of the cable.
4. Model  Name  Application
MY-0.38/0.66 Mining Mobile Rubber Sheathed Cable, rated voltage of 0.38/0.66KV for power connections to various underground mobile coal mining equipment
MYP-0.38/0.66 Mining Mobile Sheathed Rubber Cable for Coal Mines - Rated Voltage 0.38/0.66KV for Power Connection to Various Underground Mobile Coal Mining Equipment
MYP-0.66/1.14 Mining Mobile Sheathed Rubber Cable for Coal Mines - Rated Voltage 0.66/1.44KV for Power Connections to Various Underground Mobile Coal Mining Equipment
5. Other requirements and testing methods shall be implemented according to the MT/T818.14-2009 standard.
Insulation resistance between the main cores of the cable and between the main cores and the ground wire, converted to +20°C, should not be less than 100MΩ·km.
2. The transition resistance of the main core shielding layer is not more than 3kΩ when converted to 20°C.
3. Product Standard: MT/T818.14-2009 Compliance
4. The MYP type cable consists of 3 main cores with insulated shielding and a ground wire covered with a semi-conductive rubber layer, twisted around the semi-conductive rubber layer. It is sheathed with a black chlorinated polyethylene rubber jacket or a thicker black chloroprene rubber jacket for added safety, provided by the manufacturer.
5. Conductor Core: Made of soft copper wire, its performance complies with GB/T3956-1997.
6. Insulation: Uses XJ-00A type rubber as specified in GB7594.2-1987.
7. Core Identification: Insulated color coding for identification, with the main cores being red, green, and white.
8. Ground Wire: Semi-conductive rubber sheathed.
9. Insulation Shielding: Wrap semi-conductive tape over the insulating surface.
10. Cable Making: A cable is formed by twisting three main cores and one ground wire around a semi-conductive rubber core垫芯, rotating in a clockwise direction.
11. Sheath: Made of XH-03A rubber as specified in GB7594.7-1987. The oxygen index of the sheath rubber is ≥40.
12. The flame-retardant properties of the finished cables meet the requirements of MT386-1995.
13. Cable Markings: The cable surface is imprinted with the model, voltage, specifications, and manufacturer.