PVC insulated wire

300/500V 3-core Copper conductor PVC insulated  and screened flexible  wire

NO.of Core:3

Rated voltage:300/500V

Number and nom.cross-section of conductors:3*1

Max.diamenter of a singal wire in conductor:0.21

Insulation thickness :0.6mm

Diameter of screen wire:0.15

Sheath thickness:0.8

Mean overall diameter(Upper limit):9.1mm

Approx.weight of wire:93.67kg/km

Max.D.C.resistance of copper conductor(20°C):copper wire:19.5

MIN.insulation resistance(70°C):0.01

StandardsThe product is manufactured according to the standard of GB5023-1997 and JB8734-1998 or IEC,BS,DIN and ICEA upon request.

ApplicationThe product is suitable for power installation fixed wiring or flexible connection for electrical appliances with rated voltage up to and including 450/750V respectively.

Operating Characteritics1.Rated voltage U./U:450/750V,300/500V and 300/300V

2.Max.permissible continuous operating temperature of the conductor:

                             227  IEC  07  (BV-90)  temperature of the conductor:90°C

                             227  IEC  08  (RV-90)  temperature of the conductor:90°C

                             For other types temperature of the conductor:70°C

3.The ambient temperature under installation shall not below 0°C

4.The bending radius of  wires:

         D<=25mm radius of  wires  >=4D

         D>25mm  radius of  wires  >=6

         (D-Diameter of the wire)

The rated voltage of the cable for a given application shall be suitable for the

operating conditions in the system im which the cable is used,and is expressed in

the form of U./U(Um)KV.Where:U.-The rated power-frequency voltage between conductors and screen or metallic-

sheath,for which the cable designed;U-The rated power-frequency voltage between conductors,for which the cable designed; Um-The maximum value of the "highest system voltage"for which the equipment  may beoperated.

PVC insulated wire