AC mode: 47-53Hz for 50Hz or 57-63Hz for 60Hz ; Battery mode:50Hz or 60Hz +/- 1Hz
Waveform
Simulated Sinewave
Transfer Time
< 6ms(Typical)
Outlet: Nema5-15R
4pcs Backup/AVR/Surge protected + 4pcs Surge protected only
BATTERY
Type
Maintenance free sealed lead-acid battery
Voltage
12VDC
Capacity & Number
12V/7AH*1pc
Recharge Time
5 hours to 90% after complete discharge
Safety Protection
Over Charge & Over Discharge Protection
Advanced Battery Management
Yes
DISPLAY
LED Indicators
AC Normal (Green), Battery backup (Yellow), UPS cut off / Fault (Red)
AUDIBLE ALARM
Battery Mode
Two short tones every 8 seconds
Low Battery
Four short tones every second
Overload
Beeping continuously
Fault
Beeping continuously
MANAGEMENT
USB Communication Port
Plus5E series: N/A
Plus5L-U series: Yes, and download software is inlcuded. Monitoring software can support Microsoft Windows 2000/XP/Vista/7/8/10, Microsoft Windows Server 2003/2008/2012, Novell NetWare v3.1x/v4.x/v5.x, Linux, FreeBSD, MacOSX10.5.5