Sello FIDE No. 4136 - Dimming Ballasts for High Intensity Discharge Lamps

Policy Details

This endorsement label establishes specifications for HID lamps dimming ballasts of the self-regulated electromagnetic type or electronic type for high pressure sodium lamps, pulse start metal additives or metal halide lamps. Operating at a low frequency (60Hz to 400Hz) with a sine or square waveform, or operating at a high frequency (70Hz to 350Hz) with a sine waveform. With a supply voltage of 120V, 127V, 220V, 240V, 254V or 277V or at any range of the aforementioned voltages at a 60Hz frequency.