ALPHA-RM SERIES
10KVA TO 600KVA
for IT, Medical and Industrial Applications

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Rating 10 kVA - 2400 kVA PGS-31 SERIES 10kVA - 60kVA GAMMA SERIES 10kVA - 300kVA BETA SERIES 60 kVA - 400 kVA ALPHA - 31 10KVA TO 40KVA ALPHA - 33 10KVA TO 500KVA ALPHA-RM SERIES 10KVA TO 600KVA

ALPHA-RM SERIES 10KVA TO 600KVA

Alpha RM is a modular UPS and can be sequentially upgraded in the same single cabinet. It employs the latest three level IGBT and full DSP control technology.

Technical Features

  • Modular design convenient for field maintenance, upgradation and redundancy.
  • High power density.
  • Independent LCD.
  • Isolated Air Flow.
  • Flexibility / Scalability.
  • Waveform Recording.
  • Smart Sleep.
  • Phantom Loading.
  • Programmable Potential Free Contacts.

Technical Specifications

INPUT
Ratings ( KVA / KW ) 10 kVA - 600 kVA
Technology Double Conversion True Online Topology
Phase 3Ph+N+PE 380 / 400 / 415 V (Line-Line)
Voltage Range 276-480V
Input Current Distortion <3%* (While input voltage distortion is <1%)
Frequency Range 40 - 70Hz
Power Factor >0.90
OUTPUT
Voltage 380 / 400 / 415 V (Line - Line Nominal)
Voltage Regulation 1.5%
Voltage Distortion 1% Linear Load, <5.5% (Non-Linear Load)
Frequency Variation
(in Free-Running Mode)		 ±0.01%
Frequency 50 Hz or 60Hz (Selectable)
Phase Tolerance 120°±0.5° (Balanced and Unbalanced Load)
Crest Factor 3:1
Overload 110% 60 mins. 125% 10 mins. 150% 1 min.
DC LINK
Battery Voltage ±192VDC  to  ±264VDC
Charger Power 20% of System Power
Low Battery Cut-off 1.7 V / Cell
SYSTEM
Overall Efficiency in Normal Mode upto 95%
Efficiency in Eco mode upto 99%
Efficiency in Battery mode upto 95%
Display 7" Touch Colour LCD & LED
Degree of Protection IP20
Interface : Standard RS-232, RS-485, EPO, Dry Contacts
Interface : Optional SNMP
Temperature range of operation 0-40°C
Relative Humidity 0-95% (Non-condensing) 
Audible Noise (1 meter away) 56dB (One Module)
   
Note: 10kW module can be set as 1/1, 3/1, 3/3 and 1/3 Power connection. 
          15kW onwards modules can be only be set as 3/3 connection.
           * For 10kW & 15kW Modules input current distrortion is <4%