rugged, inverter pic
Galaxy Series

Rugged, Lightweight Inverter

72 VDC Nominal Input / Pure Sine-Wave Output / Modular

Utilizing high frequency PWM topology, these models offer volume and weight advantages suitable for severe environment and high reliability applications such as:

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

62-84 VDC Operating Input / 2 KVA – 10+ KVA
(Consult factory for higher power ratings)
Standard Model Selection
60 Hz Models
60 Hz Models Output VAC Output Freq. (Hz) Cont. Output Power Approx. Weight (Lb) Size in.(HxWxL) Rack Panel Height in. OPT/STD Outline Drawing
GL2K60-72 120 60 2KVA 28 5.75x10x17.5 7.00 or 10.50 OPT
GL2.5K60-72 120 60 2.5KVA 32 5.75×12.5×18.5 7.00 OPT pdf_icon GL2.5K60-72
GL3K60-72 120 60 3KVA 36 5.75×12.5×18.5 7.00 OPT pdf_icon GL3K60-72
GL5K60-72 120 60 5KVA 65 5.25x19x22 5.25 STD pdf_icon GL5K60-72
GL6K60-72 120 60 6KVA 65 5.25x19x22 5.25 STD pdf_icon GL6K60-72
GL10K60-72 120 60 10KVA 80 C/F C/F C/F
50 Hz Models
50 Hz Models Output VAC Output Freq. (Hz) Cont. Output Power Approx. Weight (Lb) Size in.(HxWxL) Rack Panel Height in. OPT/STD Outline Drawing
GL2K50-72 (220) 220 50 2KVA 28 5.75x10x17.5 7.00 or 10.50 OPT
GL2.5K50-72 (220) 220 50 2.5KVA 32 5.75×12.5×18.5 7.00 OPT pdf_icon GL2.5K50-72 (220)
GL3K50-72 (220) 220 50 3KVA 36 5.75×12.5×18.5 7.00 OPT pdf_icon GL3K50-72 (220)
GL5K50-72 (220) 220 50 5KVA 65 5.25x19x22 5.25 STD pdf_icon GL5K50-72 (220)
GL6K50-72 (220) 220 50 6KVA 65 5.25x19x22 5.25 STD pdf_icon GL6K50-72 (220)
GL10K50-72 (220) 220 50 10KVA 80 C/F C/F C/F
400 Hz Models
400 Hz Models Output VAC Output Freq. (Hz) Cont. Output Power Approx. Weight (Lb) Size in.(HxWxL) Rack Panel Height in. OPT/STD Outline Drawing
GL2K400-72 115 400 2KVA 28 5.75x10x17.5 7.00 or 10.50 OPT
GL2.5K400-72 115 400 2.5KVA 32 5.75×12.5×18.5 7.00 OPT pdf_icon GL2.5K400-72
GL3K400-72 115 400 3KVA 36 5.75×12.5×18.5 7.00 OPT pdf_icon GL3K400-72
GL5K400-72 115 400 5KVA 65 5.25x19x22 5.25 STD pdf_icon GL5K400-72
GL6K400-72 115 400 6KVA 65 5.25x19x22 5.25 STD pdf_icon GL6K400-72
GL10K400-72 115 400 10KVA 80 C/F C/F C/F
3 Phase Models
3 Phase Models Output VAC Output Freq. (Hz) Cont. Output Power Approx. Weight (Lb) Size in.(HxWxL) Rack Panel Height in. OPT/STD Outline Drawing
GL3K3/6-72 (120/208) 120/208 60 3KVA 45 5.25x19x22 5.25 STD pdf_icon GL3K3/6-72 (120/208)
GL3K3/5-72 (220/380) 220/380 50 3KVA 45 5.25x19x22 5.25 STD pdf_icon GL3K3/5-72 (220/380)
GL3K3/4-72 (115/200) 115/200 400 3KVA 45 5.25x19x22 5.25 STD pdf_icon GL3K3/4-72 (115/200)
GL4.5K3/6-72 (120/208) 120/208 60 4.5KVA 60 8.75x19x24 8.75 STD
GL4.5K3/5-72 (220/380) 220/380 50 4.5KVA 60 8.75x19x24 8.75 STD
GL4.5K3/4-72 (115/200) 115/200 400 4.5KVA 60 8.75x19x24 8.75 STD
GL6K3/6-72 (120/208) 120/208 60 6KVA 80 C/F C/F C/F
GL6K3/5-72 (220/380) 220/380 50 6KVA 80 C/F C/F C/F
GL6K3/4-72 (115/200) 115/200 400 6KVA 80 C/F C/F C/F
GL9K3/6-72 (120/208) 120/208 60 9KVA C/F C/F C/F C/F
GL9K3/5-72 (220/380) 220/380 50 9KVA C/F C/F C/F C/F
GL9K3/4-72 (115/200) 115/200 400 9KVA C/F C/F C/F C/F
*Three-Phase Inverters: Nova GL-Series inverters can be arranged for three-phase operation by the customer upon request. We accomplish this by packaging three separate single-phase inverters as one three-phase unit or as a series of modules. All popular nominal DC input voltages and AC output voltages are available upon request, in sizes from 1.5-60+ KVA. Please consult the factory for details.

 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
  • • Output fault alarm (relay closure)
  • • 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
  • • 19″ Panel mount (“P1” option)
  • • 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

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