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The Alpha Group represents an alliance of independent companies who share a common philosophy - to create world class powering solutions.

Collectively, Alpha Group members develop and manufacture AC and DC power conversion protection, and standby products. Applications for these products include broadband, telecom, AC/UPS, commercial, industrial, and distributed generation,
for a worldwide customer base. In addition, our companies provide a range of installation and maintenance services.

Members of The Alpha Group include Alpha Technologies Inc., Alpha Energy, Alpha Industrial Power, Alpha Technologies Ltd. and Altair Advanced Industries Inc.
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Inverter 2000
Standalone Telecom Inverter
Part Number: 048-740-10
Inverter 2000
  • Unity power factor 2000VA/2000W standalone module
  • High quality pure sine wave output for telecom grade applications
  • Remarkable overload capability: 120% overload continuously, 200% overload for up to 5 seconds
  • Outstanding efficiency, up to 91% for all types of mission critical AC equipment
  • Built-in auto transfer switch (ATS) for increased reliability
  • LCD display for real time status monitoring and setting module parameters
The INVERTER 2000 is a standalone DC~AC inverter system for Telecom power applications. Featuring improved efficiency, better over-load performance and compact design, the INVERTER 2000 is the solution of choice for a variety of telecom network applications. Measuring 1RU height, 19" width; it is compatible with 19" or 23" rack mounting while the built-in ATS function increases reliability by automatically switching between inverter output and other AC sources, providing extra backup for Uninterruptible power.
Electrical
DC Input: 
Nominal voltage:48Vdc
Operating range:40 to 58Vdc
Under/Over voltagewarning threshold:45/58Vdc
Under/Over voltage threshold:
40/60Vdc
Inrush current:.<2 x Irated
Isolation DC-enclosure:707Vdc
(Varistors and filter capacitor removed)/1min
Input protection:Reverse polarity protection
Psophometric noise voltage:≤1.0mV ITU-T O.41 (16.66~6000Hz)
Wide band noise:<1.0mVps of (25Hz~5KHz)
<20mVrms (25Hz~20KHz)
Peak to peak noise:150mV up to 100MHz
  
AC Input: 
Voltage range:110/115/120Vac: 89 to 138Vac
208/220/230/240Vac: 176 to 276Vac
Over voltage threshold:138/276Vac
Under voltage threshold:89/176Vac
Frequency range:50/60Hz, ±2.5%
Back-feed protection:Compliant with safety requirements
Transfer time:Inverter to bypass: 8ms
AC Output 
Power capacity:2000VA/2000W
Waveform:Pure sine wave
Power factor:1.0
Nominal output voltage:110/115/120Vac or 208/220/230/240Vac
Voltage regulation:Max ±2%
Output frequency:50/60Hz
Frequency variation:Max ±0.5%
Frequency setting:Manually, field selectable
Crest factor:3:1
THD:<3% for linear load, <5% for non-linear load
Capacitive/ inductive load:–1.0 to +1.0 without exceeding permissible distortion for resistive load
Efficiency:>90.5% @ full load and nominal DC input >91.5% max
Current limitation:Electronic current limitation at overloads and short circuits.
Isolation AC-enclosure:Basic isolation (Pri-Gnd) 2121Vdc/1min
Isolation AC-DC:Reinforced isolation (Pri-Sec) 4242Vdc/1min
Surge protection:EN61000-4-5.
Telcordia GR-1089 Core ANSI C62.41-IEEE,
STD 587-1980
Dynamic response:<±10%, according to IEC 62040-3 class 1
Overload protection:1.2 x Inom permanent overload capacity @ 30°C
1.5 x Inom ≥10s
2.0 x Inom ≥5s
 
  
Mechanical
Temperature 
Operation:-20 to 50°C full performance,
operating -20 to 60°C
Storage-30 to 80°C
Humidity:95% relative humidity (non-condensing)
Altitude:1500m (4920ft)
Heat dissipation:Forced cooling with smart control
Audible noise:55dB ETS 300 753, class 3.1
  
Environmental
Dimension: 
mm:43.8H x 440W x 360D
inches:1.72H x 17.3W x 14.2D
  
Weight:7.1kg (15.7lbs)
  
DC connections:2 pole M6 studs for 2 hole compression
lugs on .625” centers
  
AC connections (120Vac model):
Input:#12x3C cord, 20A 125Vac with 5-20P (T-Blade plug)
Output:2 x NEMA 5-20R outlets, 20A 125Vac
  
AC connections (230Vac model): 
Input:WS-044-7 receptacle, 16A 250Vac
Output:2 x IEC C13 outlets, 10A 250Vac