واحة دبي للسيليكون, Dubai
Brand
KstarQuantity
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
10-24
UB
10
UB
10L
UB
15
UB
15L
UB
20-48
UB
20
UB
20-96
UB
20L
UB
20L-96
UB
30
UB
30-96
UB
30L
UB
30L-96
Capacity
(VA/Watts)
1000VA/900W
1500VA/1350W
2000VA/1800W
3000VA/2700W
INPUT
Nominal
Voltage
208/ 220/230/240Vac(L+N+PE)
Operating
Voltage
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
Range
45-55Hz ±0.02Hz@ 50Hz, 55-65Hz ±0.02Hz@60Hz
Battery Mode
&None
Synchronized Range
(50/60±0.02)Hz
Crest Factor
3:1
Harmonic
Distortion
(THDv)
≤3% with linear load
≤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
Charging
Current (A)
1.0
6.0/12.0
1.0
6.0/12.0
1.0
6.0/12.0
1.0
6.0/12.0
Charging
Voltage(Vdc)
27.4V±1%
41.1V±1%
41.1V
±1%
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%
Protect
Over-voltage(14.7v) /Low-voltage(10v)
PROTECTION
Overlo ad
Capacity
Line Mode
105%-150%, 30s turn to bypass mode ; >150% 300ms turn to bypass mode
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
(Preferential)
External Modbus card supported by RS232,Software supports Windows Family,Linus,FreeBSD
Intelligent Slot
SNMP (Standard or mini) independent to RS-232(Optional)
ENVIRONMENT
Operating
Temperature
0℃~40℃
Humidity Range
0~95% (Non-condensing)
Altitude
< 1500m
Noise Level
<50dB@ 1Meter
PHYSICAL
Dimension
W×D×H (mm)
144×400×215
191×468×337
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