UL аварийного блок питания

UL emergency power pack. 1) UL listed approval. 2) 5years guarantee. For emergency operation of fluorescent tubes. For normal operation must be used a separate AC ballast. Emergency operates a fluorescent lamp at reduced light output. A LED signal lamp is lit when the module is in normal operation and is switched off when the lamp is in emergency operation. Press the LED switch when the module is in normal operation, the module will change to emergency operation at once and then the signal lamp is switched off. Very compact size, battery pack integrated in the module. AC120/270 V 50/60 Hz For Lighting SourceL(mm)W(mm) H(mm)Item No. 2' to 4' single, Bipin and energy245 52 27184000 saving fluorescent lamps