Back-up offline UPS

Back-up offline UPS 1)Type from 500VA-1500VA 2)With Stabilized voltage function 3)ISO9001&CE Back-up  UPS-500VA   1.  FeaturesWithout outstanding performance and reliability,the unique benefits of the UPS incclude the following:Microprocessor based design with true Line-Interactive strucure.Smart battery management with intelligent double stages of charging control.Real time auto-detection for battery condition.Automatic restart of load after UPS shutdown.(Notes: this function can be adjusted through RS232 interface.)Smart AVR function (One buck/two boost modes).Protection for overload,short circuit,& over heat. 2.  Specification  Output

	115V Models	230V Models
Powe levels crated at nominal inputs	500VA/300W,600VA/360W1000VA/600W,1200VA/720W,1500VA/900W
Output Voltage	100V/110V/115V/120V Selectable	200V/220V/230V/240V Selectable
Voltage Waveform	Step wave
Crest Factor	2:1
Output Frequency (Battery mode)	50Hz(60Hz,65Hz)
Regulation(Nominal)	±10%(AVR)
Regulation(Battery Mode)	±5% of selected output voltage
Transfer time	Blackout 5ms typicalBrownout 3ms typicalBattery mode to Normal mode:3ms typical
Over current protection	Over load alarm level 100% ~ 120%.Over load shutdown level 120% ~ 190%(Adjustable with the remote set-up softwave)

 Input

	115V Models	230V Models
Nominal Voltage	100V/110V/115V/120V Selectable	200V/220V/230V/240V Selectable
Input Frequency	47Hz ~ 65Hz,50/60/65Hz auto-sensing
Eifficiency(Normal mode)	97%
Over current protection	By reset-able over current protector
Voltage Range	-33%~+28%
AVR Range (One Buck,Two boosts)	Buck mode :+% for selected nominal voltageBoost mode: -9% for selected nominal voltageEnhanced Boost: -22% for selected nominal voltage
Surge Protection	115Joules	220Joules

Back-up offline UPS