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Single core monitoring flexible cable with movable metal shield for coal mine

  • Product description
  • Parameter

1. Product executive standard

Enterprise standard

2. Product application:

Myptj-js-3.6/6 is suitable for the power connection of underground mobile mining equipment with rated voltage of 3.6/6kv, especially for the power connection of underground submersible pump in coal mine; it is not suitable for frequent movement, winding, bending, retraction and use.

Myptj-js-6 / 10 is suitable for the power connection of underground mobile mining equipment with rated voltage of 6 / 10kV, especially for the power connection of underground submersible pump in coal mine; it is not suitable for frequent movement, winding, bending, retraction and release.

Myptj-js-8.7/10 is suitable for power connection of underground mobile mining equipment with rated voltage of 8.7/10kv, especially for power connection of underground submersible pump in coal mine; it is not suitable for frequent movement, winding, bending, retraction and use.

3. Product use characteristics

3.1. Rated voltage: 3.6/6kv, 6 / 10kV, 8.7/10kv.

3.2. The maximum allowable working temperature of conductor is 90 ℃, and the maximum temperature of conductor in case of short circuit (the short circuit time shall not exceed 5S) is 250 ℃.

3.3. The minimum bending radius of cable is 6 times of cable diameter.

3.4. The normal applicable ambient temperature of the cable is - 25 ℃ ~ + 65 ℃.

3.5. The flame retardant performance of the cable shall meet the requirements of flame retardant performance in MT 818-2009.

3.6. Power frequency withstand voltage of cable: 3.5uo, no breakdown.

3.7. Partial discharge test: the discharge capacity of the cable is & le; 20pc under the test voltage of 1.73 U0.

4. Main technical indexes of cable

4.1. Conductor structure: tinned copper, conforming to the 5th soft copper conductor of GB / T 3956.

4.2. Insulating material: the performance of EPDM based insulating rubber shall meet the requirements of xj-30a type in GB / T 7594.8, and the tensile strength shall not be less than 6.5MPa.

4.3. Core identification: coding or color yarn identification.

4.4. Sheath: the sheath rubber or other materials with similar performance using neoprene as the base material shall meet the requirements of xh-03a in GB / T 7594.7, and the tear strength shall not be less than 5.0n/mm.

Model Voltage Specifications Reference OD Reference weight
MYPTJ-JS 3.6/6KV 3×16+3×16/3+1×10 48.5  3444
MYPTJ-JS 3.6/6KV 3×25+3×16/3+1×10 51.0  3974
MYPTJ-JS 3.6/6KV 3×35+3×16/3+1×10 55.0  4434
MYPTJ-JS 3.6/6KV 3×50+3×25/3+1×10 59.0  5204
MYPTJ-JS 3.6/6KV 3×70+3×25/3+1×10 64.5  6529
MYPTJ-JS 3.6/6KV 3×95+3×35/3+1×10 68.0  7564
MYPTJ-JS 3.6/6KV 3×120+3×35/3+1×10 71.0  8574
MYPTJ-JS 3.6/6KV 3×150+3×50/3+1×10 75.5  9984
MYPTJ-JS 3.6/6KV 3×185+3×70/3+1×10 79.5  11394
MYPTJ-JS 6/10KV 3×16+3×16/3+1×10 53.5  4004
MYPTJ-JS 6/10KV 3×25+3×16/3+1×10 56.5  4534
MYPTJ-JS 6/10KV 3×35+3×16/3+1×10 60.5  5104
MYPTJ-JS 6/10KV 3×50+3×25/3+1×10 64.5  6024
MYPTJ-JS 6/10KV 3×70+3×25/3+1×10 68.5  7114
MYPTJ-JS 6/10KV 3×95+3×35/3+1×10 72.5  8304
MYPTJ-JS 6/10KV 3×120+3×35/3+1×10 75.5  9434
MYPTJ-JS 6/10KV 3×150+3×50/3+1×10 80.0  10689
MYPTJ-JS 6/10KV 3×185+3×70/3+1×10 84.0  12164
MYPTJ-JS 8.7/10KV 3×16+3×16/3+1×10 57.0  4204
MYPTJ-JS 8.7/10KV 3×25+3×16/3+1×10 59.0  4824
MYPTJ-JS 8.7/10KV 3×35+3×16/3+1×10 63.5  5374
MYPTJ-JS 8.7/10KV 3×50+3×25/3+1×10 67.5  6294
MYPTJ-JS 8.7/10KV 3×70+3×25/3+1×10 72.0  7294
MYPTJ-JS 8.7/10KV 3×95+3×35/3+1×10 75.5  8464
MYPTJ-JS 8.7/10KV 3×120+3×35/3+1×10 78.0  9579
MYPTJ-JS 8.7/10KV 3×150+3×50/3+1×10 83.0  11004
MYPTJ-JS 8.7/10KV 3×185+3×70/3+1×10 87.0  12464

 

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Industrial Zone C, Guanlin Town, Yixing, Jiangsu

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