Electric test equipment

resistancedensityautomatic

FESTEC’s Fire Resistance Assemblies Tester is included in both the IEEE 1202 and IEEE 383 standards. This test method is proceed in a chamber with a set volume for 20 minutes. During the 20 minutes, a sample cable is ignited with theoretically 20kW(70,000Btu/hr) flame using an ignition source fixed in a vertical position. This equipment evaluates a spread of flame of single core cable or multi core cable. If user wants to measure H.R.R (Heat Release Rate), Smoke density and so on, Heat Release Facility (additional part) is adoptable to this equipment. • IEEE 1202 - IEEE Standard for Flame Testing of Cables for Use in Cable Tray in Industrial and Commercial occupancies • IEEE 383 - IEEE Standard for type Test of Class IE Electric Cables, Field Splices, and Connections for Nuclear Power Generaton • UL1685 - Vertical-Tray Fire-Propagation and Smoke-Release Test for Electrical and Optical-Fiber Cables - Test enclosure : 2,600(W) x 2,600(D) x 3,100(H) mm - Enclosure walls : maximum conductive heat fiux loss of 6.8 W/ (㎡K) (30 Btu/h-ft²) - Air intakes : air intakes 1.45 ㎡ ± 0.03 ㎡ (2,250 in² ± 50 in²) - Access door : conductive heat finx greater than 6.8 W/(㎡K) (30 Btu/h-ft²) - Collection box : 914㎜ Ｘ 914㎜ Ｘ 914㎜ (36 in Ｘ 36 in Ｘ 36 in) SUS 304 - Exhaust dust : 16 in (406㎜) nominal inside diameter pipe - Duct dimension : inner diameter φ 400㎜ - Exhaust blower : 3.5 ±0.5 ㎧ (11.5 ± 1.6 ft/s) - Velocity probe (Bi-directional) assembly - Pressure tube dimension : OD φ6.4㎜, ID φ3.9㎜