Fire Resistance Tester For Wires And Cables IEC60331

1, Scope of application:

It is applicable to testing the fire resistance characteristics of mineral insulated cables and wires and cables with fire resistant layers.

2, Standards:

Conform to the test standards of GB12666.6 and IEC60331 Test Methods for Electric Wires and Cables - Part 6: Test Methods for Fire Resistance Characteristics of Electric Wires and Cables.

3, Technical parameters:

Combustion chamber:
Dimensions: wide × deep × Height: 1500 × five hundred and fifty × 1400mm
Material: SUS304 # stainless steel plate
Burner: strip burner with venturi mixer
Ignition source: fuel: gas (provided by the user)
Gas flowmeter: 1~10L/min
Air flow meter: 10~100L/min
Flame temperature: 750~800 ℃
Sample holding device: it is composed of a bracket, a metal ring and a clamp, and the middle of the sample is supported by two metal rings with a spacing of 300mm
Temperature measuring device: one digital thermometer, K-type temperature sensor
Timer: 0~99.99min can be set arbitrarily
Load: three test transformers, output voltage: 250V, output current: 3A, output power: 1100W.

Specification of wire and cable fire resistance tester: