... long life and low noise·MTBF is more than 200,000 hours,and MTTR is 20 minutesTechnical Data: ModelRW1KL(S ... : 1Wave FormSine WaveOverload105% / 125% / 150% Load , Last Time is 5min / 1min / 10sec192VDC105% - 125% for 1min,More Than for ... .,Ltd., a professional designer and manufacturer for uninterruptible power system with the experience over 27 years. Product picture: Uninterrupted power supply UPS