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KSTAR Online Transformerless Commercial UPS - UB (6-10kVA)

KSTAR Online Transformerless Commercial UPS - UB (6-10kVA)

$0.00

1-3kVA
 
UB 6-10K online tower UPS is suited for all business critical usage such as networks, data centers, banking and building automation. The UPS operates on the online double conversion principle offering protection from numerous power problems. It allows the flexible and simple setup of a parallel system. The ECO mode helps you save the electricity fee and maintenance bypass is convenient for maintenance.

General Features

● True double-conversion

● DSP technology guarantees high reliability

● N+X parallel redundancy

● Selectable quantity of battery for each group:16/18/20 pieces

● Adjustable charging current via LCD

● 3-stage charging design optimizes battery performance

● ECO mode operation for energy saving

● Self-diagnosis at startup

● Emergency power off function(EPO)

● Maintenance bypass is convenient for maintenance

● Generator compatible

● Communications:RS-232,USB,SNMP card(Optional), Relay card (Optional)

● Cold start

Technical Specification

  

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

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