Application
Apply to evaluate suppression ability of spread of fire for bundles installed wires and cables ,under specified conditions.
Standards
According to IEC60332-3-10:2000,and GA306.1-2007
Main components
Testing chamber, electric control system, air source, ignition source flew control system (propane gas and air compressed gas), steel elevator, Fire extinguishing devices, emissions purification equipment (user option).
Burning box size | W1000*D2000*H4000mm |
Entrance air flow(speed) | 5000±500L/min |
Burning ladder frame | W500mm*H3500mm and W800mm*H3500mm, With automatic up and down device |
Fuel gas | Nominal purity 95% technical propane |
Burner | 20.5±0.5kW belt type |
Testing environment | Outer wing speed≤8m/s or temperature of inner testing wall during 5℃~40℃ |
Burning timer | The time is applying flame to specimen continuously, and range is 0.1-999.9min setting and displaying continuously |
Sustained burning timer | The time is after stop to supply the burner gas and the test sample still flaming or lighting, and the range is 0.1-999.9min timing continuously |
Area flow-meter | 1~100 L/min Qty.: 2pcs |
Gas flow-meter | 1~50 L/min, Qty. :2pcs |