Iota Lighting 1009473 ISD420 Emergency Ballast Self Diagnostic Emergency Ballast for 4-Pin Compact LED Retrofit (TLED) and Fluorescent Luminaires
The ISD420 from IOTA Engineering is a UL Listed self-diagnostic fluorescent emergency ballast that allows the same fixture to be used for both normal and emergency operation. In the event of a power failure, the ISD420 switches to the emergency mode and operates one of the existing lamps for 90 minutes. The ISD420 will self-test for thirty seconds monthly and for ninety minutes annually and will diagnose potential problems within the light fixture. If problems are encountered, the unit will specify failure of the battery, charging circuit, lamp, or inverter by means of a flashing red indicator.Initial Lumen Output1100 LumensLamps OperatedSelect LED Retrofit Tubes(1) 13W-57W 4-Pin CompactFeaturesAutomatically conducts monthly and annual testingInternal self-diagnostic circuitry tests lamp frequency, battery charge and discharge currentAC output for compatibility with low mercury content amalgam lampsTime delay feature for compatibility with end-of-lamp-life circuitryopen circuit isolation protects unit when load is absentLong life high temperature recyclable Ni-Cad batteryGalvanized steel caseIncludes single-piece LPTS test switch and dual-color charge indicatorFor use with switched and unswitched fixturesLamp selector leads optimize light output for the desired lamp typeSuitable for use in damp locations, plenum, and enclosed and gasketed fixturesMeets or exceeds all National Electric Code and Life Safety Code Emergency Lighting RequirementsRoHS Compliant