Galaxy Series

Rugged, Lightweight Cabinet Inverter

210-280 VDC Operating Input / Pure Sine-Wave Output 500VA-35KVA

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.

  • Submarine and Shipboard Power Systems
  • Aluminum Mills
  • Steel Mills
  • Cranes
  • Heavy Industry
  • Military Applications

Partial Standard Model Selection
(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) Approx. Efficiency Outline Drawing
GH5060-240 120 60 500VA 90 24×20.75×7.15 88% pdf_icon GH5060-240
GH1K60-240 120 60 1KVA 95 24×20.75×7.15 88% pdf_icon GH1K60-240
GH2K60-240 120 60 2KVA 130 30x24x8 88% pdf_icon GH2K60-240
GH3K60-240 120 60 3KVA 170 30x24x12 88% pdf_icon
GH5K60-240 120 60 5KVA 200 30x24x12 88% pdf_icon
GH7.5K60-240 120 60 7.5KVA 200 36x24x16 88% pdf_icon
GH10K60-240 120 60 10KVA 260 36x24x16 88% pdf_icon
GH15K60-240 120 60 15KVA 350 42x30x21.2 88%
GH20K60-240 120 60 20KVA 550 54x36x16 88% pdf_icon
GH25K60-240 120 60 25KVA 700 54x36x16 88% pdf_icon
GH30K60-240 120 60 30KVA 900 60x48x16 C/F pdf_icon
GH35K60-240 120 60 35KVA 1100 60x48x16 C/F pdf_icon
50 Hz Models
50 Hz Models Output VAC Output Freq. (Hz) Cont. Output Power Approx. Weight (Lb) Size in.(HxWxL) Approx. Efficiency Outline Drawing
GH5050-240(220) 220 50 500VA 90 24×20.75×7.15 88% pdf_icon GH5050-240(220)
GH1K50-240(220) 220 50 1KVA 95 24×20.75×7.15 88% pdf_icon GH1K50-240(220)
GH2K50-240(220) 220 50 2KVA 130 30x24x8 88% pdf_icon GH2K50-240(220)
GH3K50-240(220) 220 50 3KVA 170 30x24x12 88% pdf_icon
GH5K50-240(220) 220 50 5KVA 200 30x24x12 88% pdf_icon
GH7.5K50-240(220) 220 50 7.5KVA 200 36x24x16 88% pdf_icon
GH10K50-240(220) 220 50 10KVA 260 36x24x16 88% pdf_icon
GH15K50-240(220) 220 50 15KVA 350 42x30x21.2 88%
GH20K50-240(220) 220 50 20KVA 550 54x36x16 88%
GH25K50-240(220) 220 50 25KVA 700 54x36x16 88% pdf_icon
GH30K50-240(220) 220 50 30KVA 900 54x36x16 C/F pdf_icon
GH35K50-240(220) 220 50 35KVA 1100 54x36x16 C/F pdf_icon
50/60/400 Hz Models 3 Phase Output
Models Output VAC Output Freq. (Hz) Cont. Output Power Approx. Weight (Lb) Size in.(HxWxL) Approx. Efficiency Outline Drawing
GH1.5K3/5-240 220/380 50 1.5KVA 150 24×20.75×7.15 88% pdf_icon
GH1.5K3/6-240 120/208 60 1.5KVA 150 24×20.75×7.15 88% pdf_icon
GH1.5K3/4-240 115/200 400 1.5KVA 120 24×20.75×7.15 88% pdf_icon
GH3K3/5-240 220/380 50 3KVA 180 30x24x12 88% pdf_icon
GH3K3/6-240 120/208 60 3KVA 160 30x24x12 88% pdf_icon
GH3K3/4-240 115/200 400 3KVA 140 30x24x12 88% pdf_icon
GH6K3/5-240 220/380 50 6KVA 220 36x24x16 88% pdf_icon
GH6K3/6-240 120/208 60 6KVA 200 36x24x16 88% pdf_icon
GH6K3/4-240 115/200 400 6KVA 180 36x24x16 88% pdf_icon
GH7.5K3/5-240 220/380 50 7.5KVA 260 36x24x16 88% pdf_icon
GH7.5K3/6-240 120/208 60 7.5KVA 240 36x24x16 88% pdf_icon
GH15K3/5-240 220/380 50 15KVA C/F C/F 88%
GH15K3/6-240 120/208 60 15KVA C/F C/F 88%
GH15K3/4-240 115/200 400 15KVA C/F C/F 88%
GH30K3/5-240 220/380 50 30KVA C/F 54x36x16 88% pdf_icon
GH30K3/6-240 120/208 60 30KVA C/F 54x36x16 88% pdf_icon
GH30K3/4-240 115/200 400 30KVA C/F 54x36x16 88% pdf_icon

 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 enclosure)
  • • 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

 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.