Uninterruptible Power Supply wholesale china

Line interactive LCD UPS
UPS status display
Microprocessor control guarantees and high reliability
Equipped with boost and buck AVR to stabilize input voltage
Built-in DC start function enables UPS to be started up without AC power supplied
Smart RS-232 communication port with free download software from the internet
User's replaceable battery design
Auto charge even though UPS is off
Auto restart while AC recovery
Provides modem/phone line surge protection
Provides discharge, overcharge, and overload protection
USB option phase single
Capacity:
VA/W 500VA/300W, 600VA/360W, and 800VA/480W
Input: phase single
Voltage: 110/120V AC or 220/230/240V AC
Voltage range: 81 - 145V AC/162 - 290V AC 498415%
Frequency: 50/60Hz (auto sensing)
Frequency range: 45 - 55Hz/55 - 65Hz
Output phase: single
Voltage (battery mode): 110/120V AC or 220/230/240V AC
Voltage regulation (battery mode): 4984110%
Frequency: 50Hz or 60Hz
Frequency regulation (battery mode): 498411Hz
Output waveform: modified sine wave
Power factor: 0.6/0.6/0.6 PF
Battery:
Battery type and number: 12V/4.5Ah x 1pc, 12V/28W x 1pc, and 12V/34W x 1pc
Backup time (at a PC load with 15-inch monitor) 10 minutes, 20 minutes, and 29 minutes
Recharge time 8 hours to 90% after complete discharge
transfer time: typical 2 - 6 minutes
LCD indicator with blue/back light
The LCD will self turn-on when the UPS is functioning including in, off, charging mode and fault mode
Audible alarm: battery mode sounding every 10 seconds
Low battery sounding every second
Overload sounding every 0.5 second
Battery replacement sounding every 2 seconds
Fault continuously sounding
Protection:
Full protection: discharge, overcharge, and overload protection