Đa strand 4mm duy nhất cáp lõi đồng dây điện

 

 

 

 APPLICATION:

For use on single phase and three phase dry fixed wiring systems operating at not more than 450V  between phase to earth or 750 V phase to phase at maximum conductor temperatures of 70 °C for continuous normal operation and 160 °C for short circuit. Suitable only when enclosed in a metallic or non-metallic conduit, ducting or trunking (see Methods of Installation overleaf). Also for installation inside appliances, switchgear and control gear and in or on lighting fittings.

STANDARDS:

Conforms to IEC 60227-3 for type 227 IEC 01, HD 21.3 S3:1995, BS6004 and DIN VDE 0281-3 for H07V –U and H07V – R wires.

 

CONSTRUCTION:

Copper single wire or stranded compacted circular conductor; extruded polyvinyl chloride (PVC) colored insulation applied

Annealed copper single wire or stranded compacted circular conductor according to IEC 60228 class 1 or class 2.

INSULATION

– Directly over the conductor shall be applied a homogeneous wall of PVC insulation. The average thickness shall be not less than the given in the attached table.

– Properties of the insulation shall be in accordance with any of the following standards: IEC 60227-3, HD 21.3 S3:1995, BS6004, DIN VDE 0281-3 or Israeli Standards 473.1.

CHARACTERISTICS

Mechanical resistance, to impacts Low Flexibility Semi-flexible

Temperature range -15 to +70 °C

Flame retardant IEC 60332-1

Weather resistance Good

Chemical resistance Accidental

Water proof Accidental

 

 

 

 

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