Application:

For use with Bretby type cable handling devices on longwall machines and as Trailing cable on ac mining equipment where a ground check conductor is required for fail-safe ground monitoring.

For use where induce voltages in grounding system will not produce a hazard. This cable is designed for use on low and medium voltage AC circuits where shielding is desired or required

Standards:

ICEA S-75-381/NEMA WC-58 Portable and Power Feeder Cables for Use in Mines and Similar Applications. CFR Title 30 Federal Regulations, Part 7, Subpart K. MSHA 7K-228057

Specification:

Maximum operating voltage:

• 2 kV Maximum conductor operation temperature:

• 90 °C wet or dry locations under normal operating conditions.

Construction

1. Phase, Grounding and Ground Check Conductors:

Soft or annealed tinned coated copper conductor, rope lay flexible stranding per ASTM B172. Conductors 1/0 and larger are class I stranding and conductors #1 and smaller are class H stranding.

2. Conductor Separator:

May be applied over the conductor.

3. Insulation:

High quality, heat, moisture, ozone and, thermosetting ethylene propylene rubber (EPR) meeting ICEA.

4. Insulation Shield:

An overlapped semiconducting tape shall be applied over the insulation.

5. Ground Check:

Thermosetting insulation yellow colored for identification.

6. Metallic Component:

A composite fiber-copper braid shield, tinned coated copper wires, with colored fibers for phase identification (black, white, red).

7. Assembly:

Phase, ground check and grounding conductors cabled together with hygroscopic fillers and a binder tape.

8. Jacket:

Black heavy duty or extra heavy duty chlorinated polyethylene (CPE) compound, applied in one layer over a fibrous reinforcement layer.

Markings: Ink printed type

Within 15 working days

Package:

1) Packing length:100 to 1,000m reeled in carton drum or according to customers' requirement
2) Outer packing: wooden case, carton box
3) Other packing requirement according to client's request.

1. We guarantee to offer new advanced goods.

2. We'd like to send skilled personnel to the installing place to help offer technical consultant, quantity estimation and instruction, 

installing, preliminary testing,and help start up running; and to answer for any defect of the product found in installing and run testing,

If there's something wrong with the product, we'll give our answer within 12 hours and get to the spot within 36 hours.

3.After installaton, We'll send skilled personnel to have the preliminary test and answer for any problems emerged. We take the whole charge of the fee needed in repairing,testing or retesting within the scope of our duty required in contract.

4.During the contract's period of validity,of the project must be started all over again or the goods can not be used at all which is resulted from 

our faulty goods and improper files or mistakes made by our instructors, we'll change the goods at once without compensation and 

take charge in all expenses of reinstallation.

 Henan Huadong Cable Co., Ltd is a joint stock enterprise integrated incable production, research & development,

and domestic& international trade.

Established year: 1988

Total asset: USD 32 million

Plant area: 30000 m2

Number of staff: 380

Engineer:20

Laboratory Inspector: 18

Production line: 18

Testing machine:25

Producing capacity each year: 320000 km.

 

 1.what is our payment term ?

Our payment term is usually T/T 30% in advanced, the balance before picking up the goods or L/C at sight.

2.what is the lead time ?

The lead time usually is 10 - 30 working days.

3.what is the package of the cable ?

The package is usually wooden drum or steel wooden drum or coil.also according to customer’s requirment.

4.Could we provide the free sample for customer ?

Sure, we provide the free sample for customer to checking.