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|Material:||Stainless Steel Sheet Metal||Color:||Black|
|Process:||Welding Fabrication||Power Supply:||AC And DC Both Available|
|Standard:||ISO UL IEC||Size:||Full Size|
Black olored fire resistance tester for wire and cable with brushed surface
Wire and cable fire resistance tester is used to detect the wiring or power lines with the fire resistance of the cable, in the flame of not less than 750 ℃ combustion, cable to maintain the integrity of the circuit test.
Testing of wire and cable under flame conditions - Circuit integrity
IEC 60331 Part 31
Ignition procedures and requirements - Cables with rated voltages up to 0.6 / 1.0 KV
The heat source is a belt type propane burner torch with a nominal nozzle length of 500 mm and a Venturi mixer;
The burner torch is not less than 200mm away from the bottom of the combustion chamber and not less than 300mm away from the tank wall. The burner nozzle is arranged at the front end of the combustion chamber.
The lower end of the burner torch horizontal axis sample is 40 ~ 60mm, and the longitudinal axis of the torch is about 100 ~ 120mm.