Control cable

Product standard

This product is manufactured according to IEC, GB and enterprise standards.

Application

For system connection wire of control, signal, protection or measuring with rated voltage up to and including 450/750V.

Construction

Operating characteristics

Rated voltages U0/U: 450/750V

Permissible Max. continuous operating temperature of conductor:

PVC insulated: 70℃;XLPE Insulated: 90℃.

Upon short circuit (Max. Duration time 5s) the Max.temperature of conductor not higher than:

PVC insulated: 160℃; XLPE insulated 250℃.

Ambient temperature of installation not less than 0℃.

Preferred permissible bending radium:

For non-Armored Cable, not less than 6 times of cable diameter;

For armored or copper-tape-Screened Cable, not less than 12 times of cable diameter;

For screened Flexible Cable, not less than 6 times of cable diameter.

Type, designation and application

Type range

Note:

1) Preferred number of cores: 2、3、4、5、7、8、10、12、14、16、19、24、27、30、37、44、48、52、61.

2)The special types of fire-retardant, flame-resisting, low-fume and low-halogen, low-fume and non-halogen as well as acid-alkali-proof for these cables may be supplied upon requests.

Technical Data

1）Conductors have three species:

First (Solid conductor) (A), Second for fixed installation (B) (Stranded Conductor), and Third for moveable requirement (R) (stranded Flexible Conductor).

2）The structure and D. C. resistance.

3）The screen layer of cables shall be braided with Copper Wire or applied helically with copper tape.