This cable is special cable, used as connection wire in urban sewerage and drainage, road, bridge, subway, plaza and scenic spots. The cable has excellent low temperature resistance, high temperature resistance, acid and alkali resistance, chemical erosion resistance, aging resistance, UV Exposure resistance and rodent ant proof, damp proof, water proof, mould proof and fire proof(low smoke low halogen or low smoke zero halogen) properties. The service life is 40-50 years.

Standard:Q/AT2003-12

Working voltage: AC rated 0.6/1kv, 450/750v, 220/380v

Working temperature:

for ATGTNS-FYS, ATGTNS22-FYS, ATGTNSP-FYS is -40 Celsius degree to 250 Celsius degree.

for ATGTNS, ATGTNS22, ATGTGSM is -60 Celsius degree to 150 Celsius degree.

Minimum bending radius: 6*overall diameter for without armor; 8*overall diameter for armored.

Code and meaning

Code	Meaning	Code	Meaning
GT	Series code	G	Silicone rubber
N	Soluble polyimide	S	Silicone hybrid elastomer
32	Steel wire armored	P	Cu wire shielded
M	Watertight	FYS	Rodent and ant proof
22	Steel tape armored

Test of properties:

1. rodent ant proof test: usually, it is high toxic repellent. Our repellent is environment-friendly. There are 2-time samplings will be sent to Shanghaiinstitute of insects to inspect every year.

2. mould proof test: the mould degree no more than 3 class(invisible to the naked eye).

3. damp and heat test: the insulation resistance is no lower than5MOhm/KM after the test. There is no obvious burnish of bending and wrinkles on the appearance. It could bear the corresponding withstand voltage test. 

4.light and ozone test: there is no cracks visible to the naked eye, the mechanical properties change small after the test.

5. erosion proof test: the insulation resistance is no lower than 2M Ohm/KM and could bear the corresponding withstand voltage test after the test.