Typical 3U Chassis
Galaxy Series

Rugged, Lightweight Inverter

120 VDC Nominal Input / Pure Sine-Wave Output

Typical 5U Chassis

Typical 5U Chassis

The transformer isolated Galaxy Series Inverters are extremely rugged by design, and feature an optional advanced Internal Suppression Filter Network (ISFN) to suppress the significant transients usually associated with rail and military applications. The units are also extremely reliable, designed to provide many years of service in harsh shock, vibration, humidity, and EMI environments.

  • Military programs, vehicular, shipboard
  • AC Power from vehicle battery
  • Communications
  • Shelters
  • Utility Applications

Standard Product Listing
105-150 VDC Operating Input / 120 VA – 10+ KVA
(Consult factory for higher power ratings)
60 Hz Models
60 Hz Models Output VAC Output Freq. (Hz) Cont. Output Power Approx. Weight (Lb) Size in.(HxWxL) Rack Panel Height Outline Drawing
1260-120 120 60 120VA 20 5.25×6.5×9.75 5.25 OPT pdf_icon 1260-120
2560-120 120 60 250VA 38 6.25x9x13.25 7.00 OPT
GS1K60-120 120 60 1KVA 87 5.25x19x22 5.25 STD pdf_icon
GS1.5K60-120 120 60 1.5KVA 105 5.25x19x22 5.25 STD pdf_icon
GS2K60-120 120 60 2KVA 120 5.25x19x22 5.25 STD pdf_icon
GS2.5K60-120 120 60 2.5KVA 125 8.75x19x21.25 8.75 STD pdf_icon GS2.5K60-120
GS3K60-120 120 60 3KVA 130 8.75x19x21.25 8.75 STD pdf_icon GS3K60-120
GS5K60-120 120 60 5KVA 140 8.75x19x21.25 8.75 STD pdf_icon GS5K60-120
50 Hz Models
50 Hz Models Output VAC Output Freq. (Hz) Cont. Output Power Approx. Weight (Lb) Size in.(HxWxL) Rack Panel Height Outline Drawing
1250-120 (220) 220 50 120VA 20 5.25×6.5×9.75 5.25 OPT pdf_icon 1260-120
2550-120 (220) 220 50 250VA 38 6.25x9x13.25 7.00 OPT
GS1K50-120 (220) 220 50 1KVA 87 5.25x19x22 5.25 STD pdf_icon
GS1.5K60 (220) 220 50 1.5KVA 105 5.25x19x22 5.25 STD pdf_icon
GS2K50-120 (220) 220 50 2KVA 120 5.25x19x22 5.25 STD pdf_icon
GS2.5K50-120 (220) 220 50 2.5KVA 125 8.75x19x21.25 8.75 STD pdf_icon GS2.5K60-120
GS3K50-120 (220) 220 50 3KVA 130 8.75x19x21.25 8.75 STD pdf_icon GS3K60-120
GS5K50-120 (220) 220 50 5KVA 140 8.75x19x21.25 8.75 STD pdf_icon GS5K60-120
400 Hz Models
400 Hz Models Output VAC Output Freq. (Hz) Cont. Output Power Approx. Weight (Lb) Size in.(HxWxL) Rack Panel Height Outline Drawing
1260-400 (120) 120 400 120VA 20 5.25×6.5×9.75 5.25 OPT pdf_icon 1260-400
2560-400 (120) 120 400 250VA 38 6.25x9x13.25 7.00 OPT
GS1.5K400 (120) 120 400 1.5KVA 105 5.25x19x22 5.25 STD pdf_icon
GS2K400-120 115 400 2KVA 120 5.25x19x22 5.25 STD pdf_icon
GS2.5K400-120 115 400 2.5KVA 125 8.75x19x21.25 8.75 STD pdf_icon GS2.5K400-120
GS3K400-120 115 400 3KVA 130 8.75x19x21.25 8.75 STD pdf_icon GS3K400-120
GS5K400-120 115 400 5KVA 140 8.75x19x21.25 8.75 STD pdf_icon GS5K400-120

 STANDARD FEATURES

  • • Pure Sinewave Output
  • • Small Size
  • • Lightweight, extremely compact
  • • High reliability, MTBF exceeds 100,000 hours
  • • OV, O.L. and O.T. protected
  • • MTTR below 30 minutes; modular design
  • • Withstands high reactive load
  • • Tight voltage and frequency regulation
  • • Boards are conformal coated

 AVAILABLE OPTIONS

  • • Ruggedized to meet MIL-STD-810 shock, vibration and humidity (“R” option)
  • • Wide temperature range -40°C to +71°C
  • • Special output voltages and frequencies
  • • Provision for 3 Phase connection with 2 more identical units
  • • MS Connectors or outlets
  • • Custom painting and marking
  • • Handles
  • • High inrush for motor start
  • • Transfer switch to alternate AC source
  • • Wall mount plate (“W” option)
  • • Chassis slides (rack mount models only)
  • • Switchable 50/60 Hz output
  • • RS232 or SNMP Communication
  • • Output fault alarm (relay closure)

 SPECIFICATIONS

 ELECTRICAL
  • Input Voltage: 105 -150 VDC (Extended range available)
  • Output Voltage: See Table
  • Frequency: 50 Hz, 60 Hz, 400 Hz (+/-0.5%)
  • Frequency Regulation: +/-0.5% N.L. to F.L.
  • Voltage Regulation: +/-1.5% N.L. to F.L.
  • Efficiency: Approximately 80% (depending on model)
  • Reactive Load: 0.75 Lead to 0.75 Lag
  • Distortion: 5% THD, 3% Single Harmonic
  • Overload: 125% for 5 minutes
  • Overload Protection Range: Automatic overload & short circuit protection
  • Sync & Phase Lock Range: +/-3 Hz, Typical (50/60 Hz models)
  • Transient Response: Approx. 1/4 cycle recovery to 95% of nominal
 ENVIRONMENTAL & MECHANICAL
  • Operating Temp: -20°C to +50°C Standard -40°C to +71°C Optional
  • Cooling: By internal DC brushless fan
  • Vibration: Normal shipping and handling
  • Shock: 20g, 11 mS half sinewave
  • Humidity: To 95% RH non-condensing
  • EMI: Designed to meet FCC Part 15, Class A, Can meet MIL-STD-461 with additional filtering

The appearance of U.S. Department of Defense (DoD) visual information does not imply or constitute DoD endorsement.