Typical 3U Chassis
Typical 3U Chassis
Rugged, Lightweight Military Inverter

72 VDC Nominal Input / Pure Sine-Wave Output

Galaxy Series Rugged Inverter

Typical 5U Chassis

Typical 5U Chassis

The transformer isolated Galaxy Series rugged inverters are extreme military inverters and rail inverters  by design, and feature an optional advanced Internal Suppression Filter Network (ISFN) to suppress the significant transients usually associated with rail and military applications. These rugged, military inverter units are also extremely reliable, designed to provide many years of service in harsh shock, vibration, humidity, and EMI environments. You may contact Nova Electric for a free price quote of their Galaxy series rugged inverters, military inverters or rail inverters. Utilizing field proven technology, this family of rugged, military, pure sinewave, DC-AC inverters are ruggedized military inverters suitable for harsh environments and can be customized for unique applications including:

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

Standard Product Listing
62-84 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
GS1K60-72 120 60 1KVA 87 5.25x19x22 5.25 STD pdf_icon
GS1.5K60-72 120 60 1.5KVA 105 5.25x19x22 5.25 STD pdf_icon
GS2K60-72 120 60 2KVA 120 5.25x19x22 5.25 STD pdf_icon
GS2.5K60-72 120 60 2.5KVA 125 8.75x19x21.25 8.75 STD pdf_icon GS2.5K60-72
GS3K60-72 120 60 3KVA 130 8.75x19x21.25 8.75 STD pdf_icon GS3K60-72
GS5K60-72 120 60 5KVA 140 8.75x19x21.25 8.75 STD pdf_icon GS5K60-72
50 Hz Models
Model Output VAC Output Freq. (Hz) Cont. Output Power Approx. Weight (Lb) Size in.(HxWxL) Rack Panel Height Outline Drawing
GS1K50-72 (220) 220 50 1KVA 87 5.25x19x22 5.25 STD pdf_icon
GS1.5K60-72 (220) 220 50 1.5KVA 105 5.25x19x22 5.25 STD pdf_icon
GS2K50-72 (220) 220 50 2KVA 120 5.25x19x22 5.25 STD pdf_icon
GS2.5K50-72 (220) 220 50 2.5KVA 125 8.75x19x21.25 8.75 STD pdf_icon GS2.5K50-72 (220)
GS3K50-72 (220) 220 50 3KVA 130 8.75x19x21.25 8.75 STD pdf_icon GS3K50-72 (220)
GS5K50-72 (220) 220 50 5KVA 140 8.75x19x21.25 8.75 STD pdf_icon GS5K50-72 (220)
400 Hz Models
Model Output VAC Output Freq. (Hz) Cont. Output Power Approx. Weight (Lb) Size in.(HxWxL) Rack Panel Height Outline Drawing
GS1.5K400-72 120 400 1.5KVA 105 5.25x19x22 5.25 STD pdf_icon
GS2K400-72 115 400 2KVA 120 5.25x19x22 5.25 STD pdf_icon
GS2.5K400-72 115 400 2.5KVA 125 8.75x19x21.25 8.75 STD pdf_icon GS2.5K400-72
GS3K400-72 115 400 3KVA 130 8.75x19x21.25 8.75 STD pdf_icon GS3K400-72
GS5K400-72 115 400 5KVA 140 8.75x19x21.25 8.75 STD pdf_icon GS5K400-72

 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
  • • Chassis slides (rack mount models only)
  • • Switchable 50/60 Hz output
  • • RS232 or SNMP Communication
  • • Output fault alarm (relay closure)

 SPECIFICATIONS

 ELECTRICAL
  • Input Voltage: 62 – 84 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