ZR power cable/control cables/electric wiring
Negotiable /Meter
Min.Order:1000 Meters
Hebei New Baofeng Wire & Cable Co., Ltd.
ZR power cable/control cables/electric wiring
ZR power cable/control cables/electric wiring
1. Range of application
It is used for Alternating current rated voltage 450/750V,control monitoring circuit and protection circuit, etc. It is used for flame retardant fee power cable electrical equipment with the electric power cable corresponding places.
2. Manufacturing standards
Fire retardant properties according to IEC332 or as customer's request.
3. Using features
(1) Rated voltage from 300/300V to 26/35KV;
(2) Cable conductor of the highest rated temperature 70°C ,90°C,105°C;
(3) Max. operating temperature of conductor when short-circuited: when 70°C is160°C, when 90°C is 250°C ,5s maximum duration,
(4) Cable laying environment minimum temperature should not be less than 0°,
(5) Min. bending radius according to flame retardant product standard regulations;
(6) ZR power cable used for through the IEC class requirements higher flame retardant place,
------ Single cable through the IEC332-1(2) that is,self-extinguishing;
------ Many root cable or bunched cable through the IEC322-3, only in a certain range combustion then self-extinguishing.