Description

The ISD 80 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 ISD 80 switches to the emergency mode and operates one of the existing lamps for 90 minutes. The unit contains a battery, charger, and inverter circuit in a single can, and can be mounted in the wireway or on top of the fixture. The ISD 80 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. The dual color LED indicator is lit red when charging and lit green when ready. The ISD 80 can be used with 2?-4? 2-pin fluorescent lamps, providing an initial output of up to 1100 lumens for one lamp, and features lamp selector leads for optimizing light output for designated lamp types. The ISD 80 is suitable for use in damp locations and enclosed and gasketed fixtures.