MEMOPOWER Plus RT II (Short Ver.)
1-3kVA
MEMOPOWER Plus RT II (short version) 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
● Two directions LCD display
● Online double conversion (PFC)
● Full digital control
● Output power factor: 0.9
● Economic operation mode (ECO)
● Wide input voltage range
● Self-testing when UPS startup
● Cold start
● Multifunctional protection
● Output bypass can be set
● Input L and N reversed alarm function
● Optimized battery configuration(1k:24Vdc, 2k:48Vdc, 3k:72Vdc)
● Charger can be extended
● Diverse options of accessories, intelligent management
● Intelligent slot optional: SNMP/Dry contact card
Technical Specification
MODEL | MEMO RT 1K(S/H) | MEMO RT 2K(S/H) | MEMO RT 3K(S/H) | ||
Capacity (VA/Watts) | 1000/900W | 2000/1800W | 3000/2700W | ||
Phase | Single phase with grounde | ||||
INPUT | |||||
Nominal Voltage | 200/208/220/230/240Vac | ||||
Input Voltage Range | 110~300Vac @ 60% load, 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 | ||||
Power Factor | 0.9 | ||||
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% | 89% | 90% | ||
Battery Mode | 83% | 85% | 86% | ||
BATTERY | |||||
Standard model | Battery Type | 12V/9AH | |||
Numbers | 2 | 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 | 27.4/41.1Vdc±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% | 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) | 380×440×86.5 | 520×440×131 | ||
Net Weight (kg) | 12 | 21.5 | 26 | ||
Long run model | Dimension D×W×H (mm) | 380×440×86.5 | 470×191×336 | ||
Net Weight (kg) | 7 | 11.5 | 11.7 | ||
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 |
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Optional SNMP | Power management from SNMP manager and web browser |
Success Cases