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MEMOPOWER Plus RT II
1-3kVA
 
MEMOPOWER Plus RT II 1-3kVA is new generation small power UPS of KSTAR, both input and output are single phase, the output factor is up to 0.9.The deployment of this series is very flexible, it supports rack-mounted deployment and tower deployment. When UPS is on battery mode, it can shut down unnecessary load and extend the backup time of the critical load
General Features

● Rack/Tower Convertible Design

● Patented Minic LCD Display can be rotated

● True Online Double Conversion

● High Output Power Factor at 0.9PF

● Comprehensive display allows easy monitoring and access of UPS status

● Smat SNMP works with either USB or RS232 together

● Hot-Swappable Battery

● Efficiency up to 90%

● Estimated Remaining Time displayed on the LCD

● Support Economic(ECO) Operation Mode

● Matching Battery Pack

● Optional Powerful Charger

● Cold Start

● Power Shedding May Turn Off Uncritical Load in Battery Backup

● Emergency Power Off

● Frequency Converter Mode Is Settable

Technical Specification
MODEL MP RT II 1K(S/H) MP RT II 1.5K(S/H) MP RT II 2K(S/H) MP RT II 3K(S/H)
Capacity (VA/Watts) 1000 /900 or
1000 / 800 
1500 / 1350 or
 1200 / 1000  
2000 / 1800 or
 2000 / 1600 W
3000 / 2700 or
3000 / 2400
Phase Single phase with ground
INPUT 
Nominal Voltage 200/208/220/230/240Vac or 100/110/115/120/127Vac
Input Voltage Range 55~150Vac or 110~300Vac @ 60% load,  80~145Vac or 160~300Vac @ 100% load
Frequency Range  45~55Hz/55~65Hz(Auto-detect)
Power Factor ≥0.99 @Nominal voltage(100% load)
OUTPUT  
Output Voltage 200/208/220/230/240Vac or 100/110/115/120/127Vac
Power Factor 0.9or0.8
Voltage Regulation ±1%
Frequency Synchronized Range 45~55Hz/56~64Hz
Battery Mode & None
Synchronized Range 
50Hz/60Hz±0.1Hz
Crest Factor 3:1
Harmonic Distortion (THDv)  ≤3% THD (Linear load) ≤6% THD (Non-linear load)
Transfer Time AC to DC Zero
Inverter to bypass 4ms(Typical)
Waveform  Pure Sinewave
EFFICIENCY
AC Mode 88% 88% 89% 90%
Battery Mode 83% 83% 85% 86%
BATTERY
Standard model Battery Type 12V/9AH
Numbers 2    3    4 6
Backup time Estimated remaining time displayed on the LCD
Typical recharging
time
4 hours recover to 90% capacity 
Charging current
(max.)
1.0A
Charging voltage 27.4Vdc±1% 41.1Vdc ±1% 54.7Vdc ±1% 82.1Vdc ±1%
Long run
 model 
Battery numbers Depending on the capacity of external batteries
Charging current
(max.)
6A/12A (double board)
Charging voltage 27.4 ±1% 41.1Vdc ±1% 54.7Vdc ±1%  82.1Vdc ±1%
INDICATORS
LCD Load level,Battery level,AC mode,Battery mode,Bypass mode,and Fault indicators 
ALARM
Battery Mode Beeping every 4 seconds 
Battery Low   Beeping every second 
Overload Beeping twice every second 
Fault Continously beeping
PHYSICAL
Standard
 model
Dimension
 D×W×H (mm)
430×440×86.5 552×440×86.5 710×440×86.5
Net Weight (kg) 13.9 17.8   20.1 23.3
Long run
 model 
Dimension
 D×W×H (mm)
430×440×86.5 552×440×86.5
Net Weight (kg) 8.2 10.9 11.3
ENVIRONMENT
Humidity 20~90% RH @ 0~40℃ (Non-condensing)
Noise Level <50db @ 1 Meter
MANAGEMENT
Smart RS-232/USB Supports Windows® 2000/2003/XP/Vista/2008 Windows® 7/8 Linux,FreeBSD and MAC Optional 
Optional SNMP Power management from SNMP manager and web browser