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Rack/Tower Convertible Type UPS

MSII-RT

Parallel redundancy on-line UPS with rack-tower configurations – from 4.5 - 20K

CSPM’s MSII-RT Parallel Redundancy from Ablerex is the perfect solution for mission critical users who demand reliability, availability and performance for critical electronic equipment and computer loads. With digitally-advanced double conversion True Online Technology and the field-proven full Digital Signal Processor (DSP), MSII-RT utilises Ablerex’s uniquely patented inverter control technology. Perfectly scalable and versatile, MSII-RT achieves N + 1 redundancy without any parts.

Strengths
  • Rack/Tower Convertible Design
  • Simple Parallel Installation
  • Full-time Digital Signal Processor Control
  • Programmable Frequency Converter
  • LCD/LED Mimic Panel
  • Smart ECO Mode
  • Simple and Easy to Use
  • Power Range and Runtime Scalability
  • Optional Galvanic Isolation Transformer
  • Optional Hot Swappable Battery
Conformity to standards
  • ISO9001 Certified Company
  • EN62040-1, UL1778
  • EN61000-6-2, EN62040-2, EN61000-4, EN61000-2, FCC Class A
  • CE, UL

Advantages

Simple Parallel Installation (No Extra PCB Required)
  • Reprogrammes the UPS as a Frequency Converter for either 50Hz or 60Hz loads, through front keypad configuration.
Full Digital Signal Processor (DSP) Control
Provides both pure sine waves at the output and perfect sine waves to the input current to ensure compatibility with all kinds of loads. The full DSP technology also provides the following functions and features:
  • Programmable Frequency Converter
  • Intelligent Self-Diagnostics
  • Easy-to-Set User Personalization
  • Smart Fan Control
True Double Conversion On-Line Technology
Corrects power disturbances from the utility power and regenerates clean and safe AC power. The Voltage Frequency Independent (VFI) working mode of the UPS complies with EN60240-3, European Directives for True-On-Line Technology.
High Input Power Factor and Low Current THD

Provides a clean rectifier connection to the utility power. It meets today's industry standards for energy saving and low current harmonic pollution to the utility power and achieves up to 0.99 at Input Power Factor as well as <5% Current THD.

Smart ECO Mode
In ECO operation mode, power is supplied to load via Bypass Utility. It will automatically transfer to controlled inverter supply instantly without any break if Bypass Utility is out of tolerance or unavailable.

Technical data

Model MSII4500RT(V) MSII6000RT(V) MSII10000RT(V) MSII15000RT(V) MSII20000RT(V)
INPUT
Voltage 160~280Vac* single phase 160~280Vac* (1P/1P)
277~485Vac (3P/1P)		 90~486Vac (3P/1P)
Frequency 45 ~ 65Hz 45~70Hz
Phase / Wire Single + G Single / Three + G Three + G
Power Factor P/1P: Up to 0.99 at 100% Linear Load 3P/1P: Up to 95% at 100% Linear Load
Current THD P/1P: <6% at 100% Linear Load 3P/1P: <30% at 100% Linear Load
OUTPUT
Voltage 200/208/220/230/240Vac Selectable [208/120Vac Optional] 200/208/220/230/240Vac
Voltage Adjustment Nominal +1%, +2%,+3%, -1%, -2% or -3%
Voltage Regulation ±2%
Capacity 4500VA/4050W 6000VA/5400W 10000VA/9000W 15000VA/13500W 20000VA/18000W
Rated Power Factor 0.9 lagging
Wave Form Sine wave / Voltage THD <1% (max with linear load)
Frequency Stability ±0.2% On Inverter Free-Running Mode
Frequency Regulation 50/60Hz ± 1Hz or ±3Hz (Selectable)
Transfer Time 0msec
Crest Factor 3 : 1 acceptable
Efficiency [AC to AC, Normal] Up to 90%
Efficiency [AC to AC, ECO] Up to 95%
Autonomy (Run Time At Full Load) ~5-30 mins depending on Load
DC Start Yes
BATTERY
Type Sealed Lead Acid Maintenance Free
Capacity 5AH 7AH/9AH 9AH
Quantity 20pcs 16pcs or 20pcs
Voltage 240Vdc 92Vac or 240Vac
Recharge Time 4 Hours to 90%
DISPLAY
Status on LED + LCD Line Mode, Backup Mode, ECO Mode, Bypass Supply, Battery Low, Battery Bad/Disconnect, Overload, Transferring with Interruption, & UPS Fault
Readings on LCD Input Voltage, Input Frequency, Output Voltage, Output Frequency, Load Percentage, Battery Voltage & Inner Temperature
Self-Diagnostics Upon Power-on & Front Panel Setting
PROTECTION
Overload [with stimulated thermal tripping I-T curve] AC Mode:
  • < 105% continuously
  • > 106% ~ 120% for 30 sec
  • > 121% ~ 150% for 10 sec
  • > 150% immediately
Bypass Mode:
  • <105% continuously
  • >106% ~ 120% for 250 sec shut down
  • >121% ~ 130% for 125 sec shut down
  • >131% ~ 135% for 50 sec shut down
  • >136% ~ 145% for 20 sec shut down
  • >146% ~ 148% for 5 sec shut down
  • >149% ~ 157% for 2 sec shut down
  • >158% ~ 176% for 1 sec shut down
  • >177% ~ 187% for 0.32 sec shut down
  • >188% for 0.16 sec shut down
Short Circuit Inverter Switches Off Immediately
Overheat AC Mode: Switch to Bypass
Backup Mode: UPS shuts down immediately
Battery Low Alarm and Switch Off
Noise Suppression Complies with EN62040-2
Spike Suppression Complies with EN61000-4-5
ALARMS
Audible and Visual Line Failure, Battery Low, Transfer to Bypass, System Fault Condition
PHYSICAL
Dimensions (W x D) UPS Module Rack Configuration 440 x 176 (4U) x 680 440 x 88 (2U) x 680 440 x 132 (3U) x 680 440 x 220 (5U) x 720
Dimensions (W x D) Battery Module Rack Configuration (UPS + Battery) 440 x 132 (3U) x 680 440 x 132 (3U) x 680 440 x 132 (3U) x 680
Net Weight - kgs -72kg -24kg (UPS), -68kg (Battery) -30kg (UPS), -70kg (Battery) -42kg (UPS), -70kg (Battery)
Optional Extended Battery Bank BBC20J0007 [20pcs 12V/7AH] Dimension : 440 x 130 [3U] x 660, weight 68kg
Input & Output Connection Hardwire
External Battery Connection Plug & Play
ENVIRONMENT
Operating Temperature 0°C - 40°C
Temperature Warning The battery design life is based on a temperature of 25°C. Ambient temperature above this range will reduce battery life
Altitude 0~2000m up to 50°C, 3000m up to 35°C
Humidity 0 to 95% RH maximum, Non-condensing
Noise <50dB [at 1 meter]
COMPUTER INTERFACE
Interface Type Standard RS232 Interface & EPO
Communication Slots 2nd RS232*, USB**, RS485**, Dry Contact Relay**, SNMP/WEB Card**, etc. (Optional)
SAFETY CONFORMANCE
Quality Assurance ISO9001 Certified Company
Safety Standard EN62040-1, UL1778
EMC Standard EN61000-6-2, EN62040-2, EN61000-2, FCC Class A
Marks CE, UL

 

* 160 ~ 176Vac at ≤75% load.
** These cards are not suitable to use simultaneously.
Specifications subject to change without prior notice

System

System or product options
  • Optional extended battery bank.
  • Input and output connection.
  • Battery and UPS module racks in various configurations.
  • External battery connection.

Communication

Software features
  • RS232 Interface.
  • EPO.
  • Communication slots available.
Communication options
  • 2nd RS232, USB, RS485.
  • Dry Contact Relay.
  • SNMP/WEB Card.
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