Detailed parameter list
Capacity 20KVA
Model UH31-0200L
Input parameters
Rectifier type IGBT rectification
Rated voltage line voltage 380Vac three-phase four-wire system
Input voltage range 1, phase electric voltage is in the range of 176Vac~276Vac, full load operation 2, phase voltage is in the range of 120Vac~176Vac, the line type is decremented, and the phase voltage is 120V, 50% full load can work.
Input frequency range 45Hz~55Hz
Input power factor >0.95 (at rated voltage)
Output parameters
Rated output power 20KVA / 14KW
Rated output voltage 220Vac ± 1%
Output frequency 50/60 Hz +/- 0.1Hz
Working style online
Output waveform sine wave
Conversion time 0ms
Overload capability <105% continuous operation, 105%~125&60s after bypass mode and alarm; 126%~150& 30s after bypass mode and alarm; 151%~200% & 5s after bypass mode and alarm; 200%, after 200ms, bypass and alarm
Battery and running time
Battery model maintenance-free sealed lead acid battery
Marking machine backup time
Battery pack model
Battery pack type typical charging time
Battery voltage 240V (2 groups)
System parameters and standards
Installation method tower
Machine efficiency Up to 90%
Electromagnetic compatibility conduction: EN55022 Class A Radiation: EN55022 Class A
Surge Protection ICE/EN 60664-1-IV (standard Class D lightning protection)
Protection type D
Communication and management
Interface port USB/smart card slot (dry contact card/SIC card/SNMP card/RS232)
Control panel LED+LCD (optional in English and Chinese)
Audible alarms , alarms for 4 seconds once during a power outage: special low battery alarms per second
Physical index
W 280.00 mm
D 875.00 mm
H 770.00 mm
Weight 116.00 KG
Gray color
surroundings
Working environment 0 - 40 °C
Working relative humidity 5 - 93%
Operating altitude 0-1000 m
Storage temperature -10 - 40 °C
Store relative humidity 5-93%
Storage height 0-15000 meters
Audible noise is <60.00 dB(2m) at 1 m from the surface of the device
Warranty
Standard warranty for repair or replacement within 1 year
Emerson ups UH31-0200L Installation Technical Description
20K