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Introduction to rubber sheathed flexible cable series for mining coal mining machine
NegotiableUpdate on 02/09
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Overview
Mining rubber sheathed flexible cable $r $n $r $n $r $n $r $n $r $n $r $n $r $n $r $n $n $r $n $n $n $r $n $n $r $n $r $n $r $n $r $n $r $n $n $r $n $n $r $n $n $r $n $n $r $n $n $r $n $n $r $n $n $n $r $n $n $n $n $n $n $n $r $n $n $n. $r$n$r$n3、 The minimum bending radius of a cable is 6 times the diameter of the wire. $r$n$r$n4、 Yellow Protector
Product Details
Coal mining machine cable/MCP mining cable is a power cable commonly used in mines to provide power to coal mining machines.
Mining rubber sheathed flexible cable |
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1、 Flexible cables for coal mining machines with rated voltage of 0.66/1.14KV and below (GB12972.2-91) |
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This product is suitable for copper core rubber insulated sheathed flexible cables used in coal mining machines and similar equipment with rated voltage Uo/1.14V and below |
High quality MCP-0.66/1.14KV coal mining machine shielded rubber sheathed flexible cable 3 * 95+1 * 25+4 * 6 kitten cable quality*
modelIntroduction to rubber sheathed flexible cable series for mining coal mining machine |
name |
main purpose |
（MC）UC-0.38/0.66 |
Rubber sheathed flexible cable for coal mining machine |
Power connection of coal mining machines and similar equipment with rated voltage of 0.38/0.66KV for coal mines |
(MCP)UCP-0.38/0.66 |
Shielded rubber sheathed flexible cable for coal mining machine |
Power connection of coal mining machines and similar equipment with rated voltage of 0.38/0.66KV for coal mines |
(MCP)UCP-0.66/1.14 |
Shielded rubber sheathed flexible cable for coal mining machine |
Power connection for coal mining machines and similar equipment with a rated voltage of 0.66/1.14KV |
Characteristics of using coal mining machine cables |
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1. The rated voltages Uo/U are 0.36/0.66KV and 0.66/1.14KV, respectively. | ||
2. The long-term allowable working temperature for cable conductors is 65 ℃. | ||
3. The minimum bending radius of a cable is 6 times the diameter of the wire. | ||
4. The yellow protective sheath shall not be exposed to sunlight for a long time. | ||
High quality MCP-0.66/1.14KV coal mining machine shielded rubber sheathed flexible cable 3 * 95+1 * 25+4 * 6 kitten cable quality*
X nominal cross-sectional area of conductor (mm2) |
outer diameter of cable |
Reference weight of cable (kg/km) |
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Power line core insulation |
Sheath nominal |
UC-0.38/0.66 |
UCP-0.38/0.66 |
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Power cord core |
Ground wire core |
Control wire core |
Nominal thickness (mm) |
Thickness (mm) |
Zui small value |
Zui maximum value |
Zui small value |
Zui maximum value |
UC |
UCP |
|
3×16 |
1×4 |
3×2.5 |
1.6 |
4.5 |
31.4 |
35.1 |
34.7 |
38.5 |
1587 |
1897 |
|
3×25 |
1×6 |
4×2.5 |
1.8 |
5.5 |
37.8 |
42 |
41.3 |
45.5 |
2499 |
2670 |
|
3×35 |
1×6 |
4×4 |
1.8 |
5.5 |
41.8 |
45 |
45.1 |
19.5 |
3090 |
3300 |
|
3×50 |
1×10 |
7×4 |
2 |
5.5 |
46 |
50.9 |
50 |
54.3 |
3900 |
4200 |
|
Nominal cross-section of X conductor (mm2) |
outer diameter of cable |
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The power core is absolute |
Sheath nominal |
UC-0.38/0.66 |
Reference weight of cable |
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Power cord core |
Ground wire core |
Control wire core |
Nominal thickness (mm) |
Thickness (mm) |
Zui small value |
Zui maximum value |
(kg/km) |
3×35 |
1×4 |
3×6 |
2 |
6 |
47.2 |
51.4 |
3391 |
3×50 |
1×10 |
3×6 |
2.2 |
7 |
54.3 |
58.6 |
4440 |
3×70 |
1×16 |
3×6 |
2.2 |
7 |
59.6 |
64.3 |
5394 |
3×95 |
1×25 |
3×10 |
2.4 |
7 |
64.5 |
70.1 |
6775 |
1. The insulation resistance between the main cores of cable insulation and between the main cores and the ground wire shall not be less than 100M Ω· km when converted to+20 ℃.
2. The transition resistance of the main core shielding layer shall not exceed 3k Ω when converted to 20 ℃.
3. Product standard: MT818.5-1999.
4. The MC type cable consists of three main cores with insulation shielding and a ground wire wrapped in a semi conductive rubber layer, which is twisted around the semi conductive rubber layer to form a cable. Squeeze black chlorinated polyethylene rubber sheath or black chloroprene rubber sheath outside.
5. Conductive core: Made of soft copper wire, its performance complies with GB/T3956-1997.
6. Insulation: XJ-00A rubber according to GB7594.2-1987 is used.
7. Core identification: Insulation color separation identification is used, with the main core being red, green, and white.
8. Ground wire: covered with a semi conductive rubber.
9. Insulation shielding: Cover the insulation surface with a semi conductive tape.
10. Cabling: Three main cores and one ground wire are twisted in the right direction around a semi conductive rubber pad core to form a cable.
11. Sheath: XH-03A rubber according to GB7594.7-1987 is used. The oxygen index of the sheath rubber is ≥ 40.
12. The flame retardant performance of the finished cable meets the requirements of MT386-1995.
13. Cable marking: The surface of the cable is printed with the model, voltage, specifications, and manufacturer's name.
Introduction to rubber sheathed flexible cable series for mining coal mining machine
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