Specifications

Product use features

1, rated voltage : 450/750 V
2, cable conductor of the highest long-term allowed to work temperature:
Polyethylene (PE) insulated cables for: 70 °C
Crosslinked polyethylene (XLPE insulated cables) : 90 °C
Polyvinyl chloride (PVC) insulated cables for: 70 °C, 90 °C, 105 °C (according to the model of heat resistance level after and decide);
The low smoke, halogen-free flame retardant polyolefin (HFPO) insulated cables for: 70 °C, 90 °C (according to the model of heat resistance level after and decide).
3, cable laying temperature: minimum allow
PE sheathed cable:-20 °C;
PVC sheathed cable and low smoke, halogen-free flame retardant sheath of polyolefin cable: 0 °C;
Below the minimum allows for laying temperature should be heating in advance.
4, cable permissible bending radius:
Have armoured or around the bag screened cable should be no less than 12 times of cable diameter;
The rest of the cable should be no less than the structure of 6 times of cable diameter.
5, the combustion characteristic of cable
A bunch of flame retardant  cables can withstand GB/T18380-three (3) of the provisions IEC60332 bundle don't delay burning test.
The low smoke into a bunch of flame retardant bittern (the ZB) cables can withstand GB/T18380-three (3) IEC60332-the provisions of the fuel, and don't delay test when combustion smoke concentration should comply with the GB/T17651 (IEC61034) regulation, burning gas separating HCL in content should be more than 100 mg/g accord with GB/T17650 (IEC60754-1) requirements.
The low smoke, halogen-free flame retardant bundle (ZC) cables can withstand GB/T18380-three (3) IEC60332-the provisions of the fuel, and don't delay test when combustion smoke concentration should comply with the GB/T17651 (IEC61034) regulation, burning gas separating the PH value solution: 4.3, more than 10 of conductivity muon s/mm accord with GB/T17650 (IEC60754-2) requirements.
6, cable conductor dc resistance/insulation resistance.