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UDC Series
1kVA-3kVA
 powerfactor   
UDC 1-3kVA is an online double-conversion UPS providing consistent sine-wave power to your critical equipment. It supports personal computers, networks, servers, VoIP and telecommunications. With full digital control, ECO mode and compact design, it features high reliablity and energy savings. Optional external battery pack can be connected for longer backup time to keep your applications safe and running smoothly at all times.

General Features

■ Online double conversion, 
■ Wide input voltage range (110~300Vac) 
■ Input power factor 0.99  
■ Output power factor 0.9
■ Maximum 12A charger for long-run models
■ Charging current can be set by LCD(Long run unit) 
■ 50Hz/60Hz frequency converter mode 
■ Emergency power off function (EPO) 
■ ECO mode operation for energy saving 
■ Generator compatible 
■ SNMP + USB + RS232 multiple communications 
■ Smart battery charger design for optimized battery performance 
■ Selectable output voltage: 200,208,220,230,240Vac 

Technical Specification

MODEL UDC9101S / UDC9101H UDC9102S / UDC9102H UDC9103S / UDC9103H
Capacity (VA/Watts) 1000VA / 900W   2000VA / 1800W 3000VA / 2700W 
Phase Single phase with grounde with ground
INPUT 
Nominal Voltage 200/208/220/230/240Vac 
Operating voltage range Lower limit of  input voltage 160Vac±5% @100%~80%load       140Vac±5% @80%~70%load       120Vac±5%@70%~60%load      110Vac±5%@60%~0%load (Ambient temp.  <35)
Lower limit of  input voltage 175Vac±5% @100%~80%load  155Vac±5% @80%~70%load  135Vac±5% @70%~60%load  125Vac±5% @60%~0%load(Ambient temp.  <35)
Upper limit of input voltage 300Vac±5% 
Upper comeback voltage from bypass mode to normal mode 290Vac±5%
Input Voltage Range 55~150Vac or 110~300Vac @ 60% load,  80~145Vac or 160~300Vac @ 100% load 
Operating frequency range 40~70Hz
Power Factor 0.99
Generator input Support
OUTPUT  
Output Voltage 200/208/220/230/240Vac
Power Factor 0.9
Voltage Regulation ±1%
Frequency Line mode                       (Synchronized range) 47~53Hz or 57~63Hz 
Bat. mode  (50/60±0.1)Hz
Crest Factor 3:1
Harmonic Distortion (THDv)  ≤3% THD (Linear load)
≤6% THD (Non-linear load)
Waveform  Pure Sinewave
Transfer Time AC mode <->Batt. Mode Zero
Inverter <-> Bypass  4ms(Typical)
EFFICIENCY
AC Mode 88% 92% 92%
Battery Mode 85% 86% 87% 88% 89% 90%
BATTERY
Battery Type 12V9AH Depends on the capacity of external batteries 12V9AH Depends on the capacity of external batteries 12V9AH Depends on the capacity of external batteries
Numbers 2    2    3    4    4 6 6 6 8
Backup time Long run unit depends on the capacity of external batteries 
Typical recharging time(Standard modle) 4 hours recover to 90% capacity   
Charging voltage 27.4/41.1Vdc±1% 27.4/41.1Vdc±1% 41.0Vdc±1% 54.7Vdc±1% 54.7Vdc±1% 82.1Vdc±1% 82.1Vdc±1% 82.1Vdc±1% 109.4Vdc±1%
Charging current(max.) 1.0A 12A max,can be set by LCD 1.0A 12A max,can be set by LCD 1.0A 12A max,can be set by LCD
SYSTEM FEATURES
Line mode Battery mode Ambient temp.<35  105%~110%: UPS shuts down after 10 minutes at battery mode or transfer to bypass when the utility is normal                                                                                                                                                  110%~130%: UPS shuts down after 1minute at battery mode or transfer to bypass when the utility is normal                                                                                                                                                        >130%:UPS shuts down after 3 seconds at battery mode or transfer to bypass when the utility is normal
35 105%~110%: UPS shuts down after 1 minutes at battery mode or transfer to bypass when the utility is normal                                                                                                                                                    >110%:UPS shuts down after 3 seconds at battery mode or transfer to bypass when the utility is normal
Short circuit  Hold whole system 
Overheat Line mode: Switch to bypass; Backup mode: Shut down UPS immediately
Battery low Alarm and switch off 
EPO (optional) Shut down UPS immediately
Audible & Visual alarms Line failure, Battery low, Over load, System fault
Communication interface USB (or RS232), SNMP card (optional), Relay card (optional) 
PHYSICAL
Dimension W×H×D (mm) 144×209×293 144×209×293 144×209×293 144×209×399 144×209×399 144×209×399 191×337×460 144×209×399 144×209×399
Net Weight (kg) 9.8 4 4.1 17 6.7 6.8 27.6 7.3 7.4
ENVIRONMENT
Operating temperature 0~40
Storage temperature -25℃~55 
Humidity range 20~90% RH @ 0~40 (Non-condensing) 
Altitude <1500m
Noise Level Less than 50dBA @ 1 Meter
STANDARDS
Safety  IEC/EN62040-1,IEC/EN60950-1 
EMC  IEC/EN62040-2,IEC61000-4-2,IEC61000-4-3,IEC61000-4-4,IEC61000-4-5,IEC61000-4-6,IEC61000-4-8