Main Features
	Double conversion PWM (pulse width modulation) inverter technology and with output isolated transformer built-in
	Peak current protection, easily supply linearload and strongly resist cold load impact.
	Output short circuit protection and generator compatible.
	DC starts function.
	N+1 or N+X parallel redundancy system.
	Independent large current charger.
	User friendly LCD/LED display, network monitoring management system.

Specification
	Model JY20L-RM JY30L-RM JY50L-RM JY60L-RM Capacity VA/Watts 2KVA /1.6KW 3KVA /2.4KW 5KVA /4KW 6KVA /4.8KW Input Phase 220/230/240Vac Voltage 167～286Vac Frequency 50Hz±5% Output Voltage 220/230/240Vac±1% ( static load )220/230/240Vac±2% (50~0% load change) Frequency 50Hz±0.1%(On battery) Waveform Pure sine wave Distortion <3%(with full linear load)<5%(with full nonlinear load) Efficiency AC/AC >85% Switching time 0ms Output power factor 0.8 DC start Yes Manual bypass No Parallenl redundant Yes Parallel circulation <3% Battery Type Maintenance-free, sealed lead-acid Numbers 16pcs 16pcs 16pcs 16pcs Voltage 192Vdc 192Vdc 192Vdc 192Vdc Charge current 5A 5A 5A 5A Protection Overload >125% for 1 minutes&bypass or shutdown; >150% for 30 seconds&bypass or shutdown; Short circuit Circuit protection,bypass switch trip Noise suppressor EM I / RFI filter Low battery Shut down Output abnormal Inverter auto shut down Crest ratio 3:1 Generator compatible Yes Display LED UPS operating status, battery status, UPS fault, Load LCD Input/output voltage/frequency,battery voltage,output power,mains/load abnormal records Alarm Alarm Mains failure,low battery,overload, UPS fault Mute Automatic Noise At 1 meter <50dB Physical Dimension(W×D×H) 482×540×178/4U 482×540×266/6U Weight ( kg) 31 32 55 60 Enviroment Temperature 0～40℃ Humidity <95% (non condensing) Interface Port RS232/dry contact/RS422/RS485/SNMP slot(optional) Function IEC62040
	“L”stands for the long time backup type of UPS. “RM”stands for 19″rack mounted. The specifications may be changed to meet customer demands without prior notice.