MYP mining cable 3x25+1x16 national standard outer diameter 37.5mm

MYP mining cable 3x25+1x16 national standard outer diameter 37.5mm

MYP mining cable is a rubber sheathed flexible cable designed specifically for mobile mining equipment in coal mines, with various specifications and characteristics.

The main parameters are as follows:

Rated voltage. The rated voltage of the cable is 0.38/0.66 and 0.66/1.14KV.

Number of cores and cross-section. Cables typically have 1 to 4 cores, with each core having a cross-sectional area ranging from 4 square millimeters to 185 square millimeters.

Shielding performance.

MYP mining cables have shielding performance, usually consisting of a shielding layer made of copper tape or semiconducting material to improve the cable's anti-interference ability.

Use environment. The cable can be used in an ambient temperature range of -45 ℃ to+60 ℃, and the laying environment temperature should not be lower than -10 ℃. Bending radius. The bending radius of the cable shall not be less than 15 to 20 times its outer diameter.

Insulation and sheath materials. The cable adopts XJ-00A rubber as the insulation material in GB7594.2-1987, and the outer layer is extruded with black chlorinated polyethylene or chloroprene rubber sheath.

Weight and current carrying capacity. The weight and current carrying capacity of cables vary depending on the number of cores and cross-sectional area.

In addition, the insulation resistance of MYP mining cables should meet specific standards at 20 ℃, and there are also specific requirements for the DC resistance of the conductor. When using, appropriate models and specifications should be selected according to the specific working environment, and relevant safety operating procedures should be followed.

MYP mining cable 3x25+1x16 national standard outer diameter 37.5mm

The product certificate should indicate the registered trademark, product name, implementation standard, product model, voltage, product specifications, cross-sectional area, product length, manufacturer, inspector, production date, manufacturer name, and be stamped with the inspector's seal. On the "certificate of conformity" of counterfeit and inferior products, the model and specifications can be arbitrarily filled in, but upon careful inspection, it is often found that there are no inspector codes, no production dates, and no production factory addresses. The inspection report for counterfeit and inferior products is often a photocopy, and the product inspection batches are also different. The specifications and models of the report and the actual product often do not match.