Special Cables for Frequency Converter 

Standards implemented

It is manufactured according to Q/HHD07 Standard. Flame-proof tests are done according to GB/T19666.

Application 

plicable to situations with the rated voltage 0.6/1KV(orlower) or for the power supply. XLPE insulated cable pos sesses an outstanding thermo-mechanical property, excel-lent electrical and anti-corrosion properties.

It is light and convenient for tran sportation and laying and not restricted for height difference.

So it is widely used in metal refining. electrical and petro-chem industries and for urban networkconstruction.

Service Charrcteristics

1. Rated voltage: Uo/U0.6/1KV 

Max working temperature: silicon rubber nsulation:180℃

F46 insulation:200℃/192℃

PVC insulation:70℃

XLPE insulation:90℃

Min environment temperature:(while laying)

≥-60℃;

≥-40℃ for PVC sheathed cable

2. Cable laying temperature:≥-25℃;

3. Alowed bending radius:≥15 times the outer diameter of the cable.

Type and Designation

Special Cables for Frequency Converter

Remarks:"ZR"is added to the flameproof type,"ZR192"is added for imported PFA, Shield can be tinned copper eire(woven).

Codes and meanings

Special Cables for Frequency Converter

Structure

Main Technological Indexes

①DC resistance of the cable conforms to GB/T3956.

②Insulation resistance(20℃):≥500M Q/KM for fluo-roplastic and silicon rubber insulation and 230MQ/KM for PVC insulation.

③The cable can undergo 50Hz 3.5/5min without punture.

④Shield layer resistance:s100M Q/M(100MHz)

Desirable restraining coefficient50.7.

Production scope