UB series power supply adopts online double conversion design and digital control technology and it features high input and output power factor(0.9). With ECO mode for energy-saving, intelligent battery management and excellent network management, it is a cost-effetive power solution for your critical devices. When UPS is on battery mode, it can shut down unnecessary load and extend the backup time of the critical load.
General Features
True double-conversion |
Digital control guarantees high reliability |
ECO mode operation for energy saving |
Output receptacle control for non-critical load shedding capability |
Emergency power off function(EPO) |
Generator compatible |
Communications:RS-232,USB,SNMP card(Optional), Relay card (Optional) |
Bypass can be used when UPS is off(Setted in LCD) |
Cold start |
Technical Specification |
MODEL |
UB |
UB |
UB |
UB |
UB |
UB |
UB |
UB |
UB |
UB |
UB |
UB |
UB |
UB |
10-24 |
10 |
10L |
15 |
15L |
20-48 |
20 |
20-96 |
20L |
20L-96 |
30 |
30-96 |
30L |
30L-96 |
Capacity |
1000VA/900W |
1500VA/1350W |
2000VA/1800W |
3000VA/2700W |
(VA/Watts) |
INPUT |
Nominal Voltage |
208/ 220/230/240Vac(L+N+PE) |
Operating
Frequency Range |
110~300Vac @(0~60%) Load;120~300Vac @(60~70%)Load,140~300Vac @(70~80%)Load; |
160~300Vac @(80~100%)Load |
Operating Frequency Range |
50Hz:45~55Hz,60Hz: 55-65Hz Auto Sensing |
Power Factor |
> 0.85@25%Load;>0.95 @50%Load;>0.97@75%Load;>0.99 @ Nominal voltage& 100%Load |
OUTPUT |
Output Voltage |
208/220/230/240Vac:230Vac(Default) |
Power Factor |
0.9 |
Voltage Regulation |
±1% |
Frequency |
Synchronized |
45-55Hz ±0.02Hz@ 50Hz, 55-65Hz ±0.02Hz@60Hz |
Range |
Battery Mode &None |
(50/60±0.02)Hz |
Synchronized Range |
Crest Factor |
3:1 |
Harmonic Distortion |
≤3% with linear load |
(THDv) |
≤5% with non-linear load |
Waveform |
Pure Sinewave |
Transfer Time |
Utility to Battery : 0ms; Utility to Bypass: 4ms(Typical) |
EFFICIENCY |
AC Mode |
88% |
88% |
89% |
90% |
Battery Mode |
84% |
85% |
85% |
85% |
86% |
87% |
ECO Mode |
>93% |
>94% |
BATTERY |
Battery Type |
12V/9AH |
12V |
12V/9AH |
12V |
12V/9AH |
12V/7AH |
12V |
12V/9AH |
12V/7AH |
12V |
Numbers |
2 |
3 |
3*N |
3 |
3*N |
4 |
6 |
8 |
6*N |
8*N |
6 |
8 |
6*N |
8*N |
Maximum |
1 |
6.0/12.0 |
1 |
6.0/12.0 |
1 |
6.0/12.0 |
1 |
6.0/12.0 |
Charging |
Current (A) |
Charging |
27.4V±1% |
41.1V±1% |
41.1V |
54.8±1% |
82.2V±1% |
109.6V±1% |
82.2V±1% |
109.6V±1% |
82.2V±1% |
109.6V±1% |
82.2V±1% |
109.6V±1% |
Voltage(Vdc) |
±1% |
Protect |
Over-voltage(14.7v) /Low-voltage(10v) |
PROTECTION |
Overlo ad |
Line Mode |
105%-150%, 30s turn to bypass mode ; >150% 300ms turn to bypass mode |
Capacity |
Battery Mode |
105%-150%, exceed 30s shutdown ; >150% exceed 300ms shutdown |
INDICATORS |
LED & LCD Display |
Load/Battery/Input/Output/Operating Mode Information |
ALARM |
Battery Mode |
Sounding every 4 seconds |
Battery Low |
Sounding every second |
Overload |
Sounding every 0.5 second |
Fault |
Continuously Sounding |
MANAGEMENT |
Smart RS-232/USB |
External Modbus card supported by RS232,Software supports Windows Family,Linus,FreeBSD |
(Preferential) |
Intelligent Slot |
SNMP (Standard or mini) independent to RS-232(Optional) |
ENVIRONMENT |
Operating Temperature |
0ºC~40ºC |
Humidity Range |
0~95% (Non-condensing) |
Altitude |
< 1500m |
Noise Level |
<50dB@ 1Meter |
PHYSICAL |
Dimension |
144×400×215 |
191×468×337 |
W×D×H (mm) |
Net Weight (kg) |
11.3 |
13.7 |
5.9 |
13.9 |
6.2 |
21.9 |
26.9 |
29.6 |
10.6 |
10.8 |
27.4 |
30.1 |
11.1 |
11.3 |
STANDARDS |
Safety |
IEC/EN62040-1 |
EMC |
IEC/EN62040-2 |