HEATER, DUCT TYPE
Application:
The stationary duct heater is used to dry the air that enters the cargo bay optical smoke detector system aboard commercial aircraft to prevent condensation near the optical lenses of the smoke detectors.
Selected Performance Characteristics: |
Heater Resistance | 330.6 ± 5% |
Operating Current | .41 amperes maximum |
Element Temperature | 160 ± 8°F |
Thermostat Differential | 30 ± 8°F |
Ambient Humidity | 0% to 100% relative humidity |
Dielectric Strength | 500 VAC, minimum, for 1 minute |
Insulation Resistance | >100 megohms @ 500 VDC |
Reliability | 30,000 hours |
Fluid Tolerance | Continuous, Water |
Vibration | 13.5 g's, RMS |
Electrical Bonding | 10 milliohms maximum |
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