MobileMetal Shielded Flexible Rubber Sheathed Cables for Coal Mining

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
100 m
Supply Capability:
10000 m/month

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Product Description:

MobileMetal Shielded Flexible Rubber Sheathed Cables for Coal Mining


1. Application:

     The Power connection of mobile coal mining equipment,surface and underground. 


2. Designation, Type, Specification,Executive standard

 Designation

 Mobile Metal Shielded Flexible Rubber Sheathed Cables for Coal  Mining

 Type

 MYPT

 Specification 

MYPT 1.9/3.3kV:

3+1 core:Power core 35~150;Earth core 35/3~50/3

MYPT 3.6/6kV、6/10kV:

3+1 core:Power core 16~150;Earth core 35/3~50/3

 Executive standard

  MT 818.7-2009


3. Operational performance

  • Rated voltage:1.9/3.3     kV、3.6/6 kV 、6/10kV。

  • The min.     bending radius should be 6 times of cable outer diameter.

  • The earth     wire should be well grounded.


4.Construction of cable:

          

1-Power core conductor; 2-Power core conductor screen; 3-Power core insulation; 4-Metal screen(also earth line); 5-Insulation screen; 6-Sheath

1-Power core conductor; 2-Power core conductor screen; 3-Power core insulation; 4-Metal screen(also earth line); 5-Insulation screen; 6-Sheath

MYPT 3.6/6kV、6/10kV:

3+1 core:Power core 16~150;Earth core 35/3~50/3





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Q:How to connect the power cable pre-branch connector
Pre-branch cable should be fully cooled before the plate can be installed, otherwise it will cause the connection flat, affecting the appearance of packaging should pay attention to branch and trunk The end of the seal, to prevent the core of the water
Q:Will the computer master, external DVD burner how external power supply, please click details. Thank you!
You can shop on the ground floor of a layer of waterproof carpet (that is, the rural common 'kang seats'), the wire shop in the following, at the desk to stay a outlet hole, and the jack or electrical connection. Carpet can be bought in the hardware building materials store, as the traces of tape, you can go to the big supermarket to buy a special scrub, ask the salesman on the line. Wish you the best at work
Q:PVC pipe line 6 points and 4 points which big ah?
35 square copper wire current carrying capacity is 105A, 105A / 35 mm2 = 3A, (1 square millimeter carrying capacity is 3A) 70 square copper wire current carrying capacity is 169A, 169A / 70 square millimeters = 24A (1 square millimeter carrying capacity is 24A) 1 square hai load current from 11A gradually become 24A So it is impossible to use n by the coefficient can be drawn to the current value Wire can carry the current * the applied voltage * power factor = can drive power The diameter of the wire with different diameter is not the same No specific diameter can not know the current carrying capacity How much power, depending on the voltage level Because P = UI As the saying goes: a square 4 current, underground than this small forget How much is the square here is a square millimeter Power depends on your voltage, the general small line can be directly by 5 is to eat the current to 50-120 the basic can take more than 35 can take 25 or so just personal experience to do reference to the need for basic data: 1 line, copper and iron Aluminum silver temperature 3 core number 4 diameter Probably take a square 5A diameter n square of the wire can be over n high current, resulting in n high power so that can be calculated
Q:Construction of hydropower embedded pvc pipe after the solidification of the pipe after the flat tube
Cable model NHYJV3 * 25 + 2 * 16 its name is: fire-resistant cable. NH ----- on behalf of fire. YJV ----- XLPE insulated PVC sheathed power cable. 3 * 25 ----- 3 cable cross section is 25 square (for 3 phase line with). 2 * 16 ----- 2 cable cross section is 16 square (one for the neutral line, one for the ground line). Fire-resistant cables are generally used for TN-S power supply systems (five-wire).
Q:A sub-eight splitter, behind the link ONU equipment, which also need to add fiber patch panels, or can be directly connected?
Cable and 10kV power line parallel laying the minimum distance of 0.5 meters.
Q:Where the computer can be a bare chassis. Which hardware inside the framework
Depending on how much of the 24 switches that U ah, 1U, then up to 42 slightly, but still empty position good heat dissipation, 2U, then installed a 20 up to the bar.
Q:TV tiger when the set-top box when tv / ay look for a look on the platform
. the first two said two cables, KW is KVV that PVC insulated jacket control cable. . the control cable for industrial and mining enterprises, energy and transportation sector, for the exchange rated voltage 450/750 volts below the control, protection lines and other occasions, the use of PVC insulated, PVC sheathed control cable. . the performance difference: the power cable in the main line of power systems used to transmit and distribute high-power power, control cable from the power system distribution point of electricity directly to a variety of electrical equipment, power equipment, power lines. The rated voltage of the power cable is generally 0.6 / 1kV and above, the control cable is mainly 450 / 750V. The same specifications of the power cable and control cable in the production, the power cable insulation and sheath thickness than the control cable thick.
Q:What kind of material should be selected for the fixing bracket of the cable trunking
Should be caused by power line interference. You can buy a shield with the copper wrapped in audio cable and then placed next to the power cord can be, electronic city should have to sell.
Q:What is the role of patch panels generally, why should the switch connected?
If you are in a small city or town, go to some of the aluminum core series of cable (if you are in a small city or town), if you are in a big city, ask high, with copper core BV, BVVB, RV, VV series line Better, according to the level of regional economic development to purchase the cable, wire type.
Q:Can 110kv and 10kv cables co-share with trenches? What is the relevant specification?
With a straight pipe with a matching pipe (commonly known as the hoop), in order to prevent the joints at the slippery, PVC glue can be used after the smear. If the trouble, then use the electrical cloth cloth to the two tube package can also be strict.

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