■  Product standard

This product is manufactured according to GB9330 and enterprise standards.

■        Application

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

■        Operating characteristics

Ⅰ.Rated voltages U₀/U：450/750V.

Ⅱ.Permissible Max. continuous operating temperature of conductor：

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

Ⅳ.Upon short circuit (Max. Duration time five) the Max. temperature of conductor not highter than: PVC insulated: 160℃;XLPE insulated: 250℃.

Ⅴ.Ambient temperature of installation not less than 0℃.

Ⅵ.Prefered permissible bending radium:

Ⅶ.For non-armoured cable, not less than six times of cable diameter;

Ⅷ.For armoured or copper-tape-screened cable, not less than twelve times of cable diameter;

Ⅸ.For screened flexible cable, not less than six 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、60。

2) The special types of fire-retardent, flame-resisting, low-fume and low-halogan, low-fume and non-halogan 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.