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KSTAR UB20 Online Series UPS - 2000VA

KStar
5989 Futurama.co.za

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R5,989.00

SKU: KS-UB20

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True double-conversion
Digital control guarantees high reliability
Eco mode operation for energy saving

Description

Details

Manufacturer's Website

 

Description

The KSTAR UB20 Online Series UPS - 2000VA adopts online double conversion design and digital control technology and also features high input and output power factor(0.9).

With an ECO mode for energy-saving, intelligent battery management, and excellent network management, it is a cost-effective power solution for your critical devices. When the KSTAR UB10 Online Series UPS is on battery mode, it can shut down unnecessary load and extend the backup time of the critical load.

 

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

 

Specifications

Model UB20
Capacity 2000VA/1800W
Input
Nominal Voltage 208/220/230/240Vac (L + N + PE)
Operating Voltage 110 to 300Vac @(0 to 60%) Load120 to 300Vac @(60 to 70%)Load,140 to 300Vac @(70 to 80%)Load 160 to 300Vac @(80 to 100%)Load
Operating Frequency 50Hz: 45 to 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)
Voltage Regulation +/- 1%
Synchronized Range 45-55Hz +/-0.02Hz@ 50Hz, 55-65Hz +/-0.02Hz@60Hz
Frequency Battery Mode and None Synchronized Range (50/60 +/- 0.02)Hz
Crest Factor 3:1
Harmonic 3% with linear load
Distortion (THDv) 5% with non-linear load
Waveform Pure Sinewave
Transfer Time Utility to Battery : 0ms Utility to Bypass: 4ms(Typical)
Efficiency
AC Mode 89%
Battery Mode 86%
ECO Mode >94%
Battery
Battery Type 12V/9Ah
Numbers 6
Max Charging Current 1.0A
Charging Voltage 41.1V +/- 1%
Protect Over-voltage(14.7v) /Low-voltage(10v)
Protection
Overload 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 and 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 seconds
Fault Continuously Sounding
Managment
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 degree Celsius to 40 degree Celsius
Humidity Range 0 to 95% (Non-condensing)
Altitude < 1500m
Noise Level <50db@ 1m
Physical
Dimension 191mm x 468mm x 337mm (W x D x H)
Net Weight 26.9kg
Standards
Safety IEC/EN62040-1
EMC IEC/EN62040-2

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