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Movable metal shielded rubber sheathed flexible cable for coal mine
Classification:
Summary:
- Product Description
- Parameter
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1. Product executive standard
MT 818-2009 / enterprise standard.
2. Product application scope
Mypt-1.9 / 3.3 is suitable for the power connection of various underground mobile mining equipment with rated voltage of 1.9/3.3kv, and is not suitable for frequent moving, winding, bending, retracting and using.
Mypt-3.6/6 is suitable for the connection of power supply of mobile ground mining machinery with rated voltage of 3.6/6kv, and is not suitable for frequent movement, winding, bending, retraction and release.
Mypt-6 / 10 is suitable for the connection of power supply of mobile ground mining machinery with rated voltage of 6 / 10kV, and is not suitable for frequent movement, winding, bending, retraction and release.
Mypt-8.7/10 is suitable for the connection of power supply of mobile ground mining machinery with rated voltage of 8.7/10kv, and is not suitable for frequent movement, winding, bending, retraction and release.
3. Product use characteristics
3.1. Rated voltage: 1.9/3.3kv, 3.6/6kv, 6 / 10kV, 8.7/10.
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: 1.9/3.3kv voltage: 6.8kv/5min without breakdown; 3.6/6kv voltage: 12.5kv/5min without breakdown; 6 / 10KV voltage: 21.0kv/5min without breakdown. 8.7/10kv voltage: 30.5kv/5min without breakdown.
3.7. Partial discharge test: the discharge capacity of 3.6/6kv and above cables is & le; 20pc under the test voltage of 1.73 U0.
4. Main technical indexes of cable
4.1. Conductor structure: Tinned Soft Copper conductor, in accordance with GB / T 3956, type 5 soft copper conductor.
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: main core: coding or color yarn identification.
4.4. Sheath material: 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.
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Model Voltage Specifications Reference OD Reference weight MYPT 1.9/3.3 3x10+3x10/3 41.1 2175 MYPT 1.9/3.3 3x16+3x16/3 43.2 2508 MYPT 1.9/3.3 3*25+3*16/3 46.0 3022 MYPT 1.9/3.3 3*35+3*16/3 50.9 3753 MYPT 1.9/3.3 3*50+3*16/3 54.4 4475 MYPT 1.9/3.3 3*70+3*25/3 59.6 5487 MYPT 1.9/3.3 3*95+3*35/3 63.8 6571 MYPT 1.9/3.3 3*120+3*35/3 67.6 7663 MYPT 1.9/3.3 3*150+3*50/3 71.1 8833 MYPT 1.9/3.3 3*185+3*70/3 75.1 10297 MYPT 3.6/6KV 3x16+3x16/3 53.6 3652 MYPT 3.6/6KV 3*25+3*16/3 56.3 4162 MYPT 3.6/6KV 3*35+3*16/3 59.0 4763 MYPT 3.6/6KV 3*50+3*16/3 62.0 5414 MYPT 3.6/6KV 3*70+3*25/3 67.4 6629 MYPT 3.6/6KV 3*95+3*35/3 71.1 7690 MYPT 3.6/6KV 3*120+3*35/3 74.4 8759 MYPT 3.6/6KV 3*150+3*50/3 78.4 10015 MYPT 3.6/6KV 3*185+3*70/3 81.0 11373 MYPT 6/10KV 3x16+3x16/3 58.6 4348 MYPT 6/10KV 3*25+3*16/3 61.3 4834 MYPT 6/10KV 3*35+3*16/3 64.0 5348 MYPT 6/10KV 3*50+3*25/3 66.9 6138 MYPT 6/10KV 3*70+3*35/3 71.0 7178 MYPT 6/10KV 3*95+3*50/3 75.6 8394 MYPT 6/10KV 3*120+3*50/3 78.5 9419 MYPT 6/10KV 3*150+3*50/3 82.7 10686 MYPT 6/10KV 3*185+3*70/3 86.0 12361 MYPT 8.7/10KV 3x16+3x16/3 62.8 4816 MYPT 8.7/10KV 3*25+3*16/3 65.5 5446 MYPT 8.7/10KV 3*35+3*16/3 68.2 6006 MYPT 8.7/10KV 3*50+3*25/3 71.2 6807 MYPT 8.7/10KV 3*70+3*25/3 75.2 7831 MYPT 8.7/10KV 3*95+3*35/3 79.4 9082 MYPT 8.7/10KV 3*120+3*35/3 82.3 10054 MYPT 8.7/10KV 3*150+3*50/3 86.4 11427 MYPT 8.7/10KV 3*185+3*70/3 90.2 13187
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Movable metal shielded rubber sheathed flexible cable for coal mine
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Jiangsu Zhongmei Cable Co., Ltd.
National Service Hotline:0510-87201409
Company fax: 0510-87219001
Enterprise E-mail:web@jszmkl.com
Company address: Industrial Zone C, Guanlin Town, Yixing City, Jiangsu Province
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