Huayuan Gaoke Cable Co.,Ltd.
Rubber Cables for Coal Mine,Flexible Rubber Sheathed Power Cable,Movable Flexible Copper Cable
Payment Type: | L/C,T/T,D/P |
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Incoterm: | FOB,CFR,CIF,FCA,CPT,CIP |
Min. Order: | 10000 Meter |
Model No.: Rubber Cable
Brand: HUAYUAN YONGTONG
Type: Insulated
Conductor Type: Stranded
Application: Heating
Conductor Material: Copper
Insulation Material: Rubber
Material Shape: Round Wire
Range of Application: Mine
Certification: ISO9001
Brand: HUAYUAN YONGTONG
Packaging: WOODEN DRUM/STEEL DRUM
Productivity: 100KM/M
Transportation: Ocean,Land,Air
Place of Origin: BEIJING,CHINA
Supply Ability: 200KM/M
Certificate: CE,CCC,ISO
Port: Tianjin Port,Shanghai Port,Qingdao Port
Payment Type: L/C,T/T,D/P
Incoterm: FOB,CFR,CIF,FCA,CPT,CIP
Technical Properties and Applications of Rubber Cable for coal mine
DC Resistance of rubber cable for coal mine
Note: The conductor is required tinned for MC,MCP,MZ,MZP cables.
Operating Temp. and Conditions of rubber cable for coal mine
1. The long-term operating temp. for cable conductor should be 65ºC;
2. The highest operating temp. for short-circuit (for 5s) should be 150ºC;
3. The minimum bending radium should be 6 times of the cable OD;
4. The cable should be kept in dry & clean places. Pay attention to water-penetration, sunshine and moisture.
5. When the cable is being laid, the drum of which should be set up through a roller. Do not drag it on the ground or smash it with the heavy.
Test of rubber cable for coal mine
1.Insulated power cores and control cores shall be subjected to the frequency voltage specified in Table 6 without breakdown after voltage test.
2. Rubber sheathed flexible cable for coal miner(MC) and travelling rubber sheathed flexible cable for coal mining(MC) should have the following properties:
1) Properties to withstand mechanical impacting
Hammer weighs 20kg, impact times based power core nominal cross section provides as follows:
16sq.mm-35sq.mm ...... 2 times
50sq.mm-70sq.mm ...... 3 times
2) Properties to withstand mechanical pressure
Cables of different voltage levels applied pressure as follows:
U0/U:0.38/0.66 kV ...... 20 kN
0.66/1.14 kV ...... 30 kN
No short circuit or breaking circuit shall happen on the cable after the test.
Advanced Manufacturing Equipments
Advanced Testing Equipments
The company introduced the world's advanced level wire & cable production and testing equipment, such as DV-6E spectrum analyzer, online micro pore impurity tester, etc.
Advanced Testing Equipment Guarantee High Quality Production
Product Categories : Rubber Power Cable