KVD188B Emergency Battery Power Outage Lasts 1.5 To 3 Hours

The 188B-3.7V from KVD is a LED emergency conversion kit that allow the same LED fixture to be used for both normal and emergency operation.  The unit built-in a Li-ion battery, converter circuit in a single slim plastic case for installation within the LED lighting channel space. When there is a power failure, the 188B-3.7v switches to emergency mode and operates the existing fixture for 90mins or 180mins. The 188B-3.7V will operate an LED array load at 5 watts at a rated voltage of 10V-100V. Features: •Maintained mode in combination with an LED-driver •Non-maintained mode • 1.5 h or 3 h operating time (variant upon request) • Status display LED • Compatible with all dimmable and non-dimmable LED-drivers •Battery protections: over charge protection, over discharge protection, short circuit protection •Includes test button and charge indicator accessory kit •Push terminal for easy connecting the wires. •CE, RoHS compliant •Ni-Cd, Ni-MH and LiFePO4 battery are available. •2 years warranty Specifications: Universal Input Voltage…...........................100-277VAC •Mains frequency………………………………….…….50 / 60 Hz •Output voltage range ……………………….….10V – 100VDC •Fit for LED light power range…………………………5W-45W •Power output in emergency mode……………….…3W-5W •Max. AC Driver Output Current………………………..1.2Adc •Ambient temperature range ……….....…..…-15℃ – 50℃ •Battery charging time……………………………….........… 24 h •Protection class……………………………………………….I and II •Protection type…………………………………………………. IP20 •Weight……………………………………………….120 g + battery •Dimensions M-case…………L 150 x W 38.5 x H 28.5 mm •Mounting holes……………………………………………..260mm