heating resistance electrical wire

heating resistance wire electrical wire

 Fe-Cr-Al Electrical Resistance Wire The Fe-Cr-Al Electrical resistance wire is used for electrical heating element up to 1200 degree centigrade. These are manufactured using qualitative raw materials like iron, chromium, aluminum and ferric alloy. Further, our range finds application in domestic appliances, heating elements operating in air, quartz tubes and electrical immersion heaters. Our wires are available in the form of ribbon and customers can choose resistivity in ohms/cm at 20 degree centigrade like:
• 0Cr19Al3 -

• 0Cr21Al4 -

• 0Cr25Al5 -

Constructions

1Conductor: Plain circular stranded copper conductor, comform to IEC 60228 class 2

2Insulation: XLPE(cross-linked polyethylene) rated at 90oC

3Sheath: PVC type ST2 to IEC 60502, black

Applications

Suitable for use in power distribution lines or fixed installations with rated voltage up to 0.6/KV indoor/outdoor, enclosed in conduit, in underground duct where not subject to mechanical damage.

Standards

International: IEC 60502, IEC 60228

China: GB/T 12706.1-2008

Other standards such as BS,DIN and ICEA upon request 

Technical data

Rated voltage: 0.6 / 1 kV

Maximum Conductor Temperature: under normal (90°C), emergency (130°C) or short circuit no more than 5 s (250°C) conditions.

Min. Ambient Temp.  0°C, after installation and only when cable is in a fixed position

Min. Bending Radius: 20 x cable O.D