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GL Series Modular

GL Series 48 VDC Nominal 2-10 KW Pure Sine Wave DC-AC Inverters

  • 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
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Description

Legacy Series: This series is an older generation suitable for legacy military programs and other specialty applications. For new programs and most military / industrial / commercial applications, please contact us for a quote on modern replacements.

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
  • HMMWV applications
  • Cellular sites
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
GL2K60-48 120602KVA285.75x10x17.5 7.00 or 10.50 OPT
GL2.5K60-48 120602.5KVA325.75×12.5×18.5 7.00 OPTGL2.5K60-36
GL3K60-48 120603KVA365.75×12.5×18.5 7.00 OPTGL2.5K60-36
GL5K60-48 120605KVA655.25x19x22 5.25 STDGL5K60-36
GL6K60-48 120606KVA655.25x19x22 5.25 STDGL5K60-36
GL10K60-48 1206010KVA80C/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
GL2K50-48 (220) 220502KVA285.75x10x17.5 7.00 or 10.50 OPT
GL2.5K50-48 (220) 220502.5KVA325.75×12.5×18.5 7.00 OPTGL2.5K60-36
GL3K50-48 (220) 220503KVA365.75×12.5×18.5 7.00 OPTGL2.5K60-36
GL5K50-48 (220) 220505KVA655.25x19x22 5.25 STDGL5K60-36
GL6K50-48 (220) 220506KVA655.25x19x22 5.25 STDGL5K60-36
GL10K50-48 (220) 2205010KVA80C/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
GL2K400-48 1154002KVA285.75x10x17.5 7.00 or 10.50 OPT
GL2.5K400-48 1154002.5KVA325.75×12.5×18.5 7.00 OPTGL2.5K60-36
GL3K400-48 1154003KVA365.75×12.5×18.5 7.00 OPTGL2.5K60-36
GL5K400-48 1154005KVA655.25x19x22 5.25 STDGL5K60-36
GL6K400-48 1154006KVA655.25x19x22 5.25 STDGL5K60-36
GL10K400-48 11540010KVA80C/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
GL3K3/6-48 (120/208) 120/208 603KVA455.25x19x22 5.25STDGL2.5K60-36
GL3K3/5-48 (220/380) 220/380 503KVA455.25x19x22 5.25STDGL2.5K60-36
GL3K3/4-48 (115/200) 115/200 4003KVA455.25x19x22 5.25STDGL2.5K60-36
GL4.5K3/6-48 (120/208) 120/208 604.5KVA608.75x19x24 8.75STD
GL4.5K3/5-48 (220/380) 220/380 504.5KVA608.75x19x24 8.75STD
GL4.5K3/4-48 (115/200) 115/200 4004.5KVA608.75x19x24 8.75STD
GL6K3/6-48 (120/208) 120/208 606KVA80C/F C/F C/F
GL6K3/5-48 (220/380) 220/380 506KVA80C/F C/F C/F
GL6K3/4-48 (115/200) 115/200 4006KVA80C/F C/F C/F
GL9K3/6-48 (120/208) 120/208 609KVAC/F C/F C/F C/F
GL9K3/5-48 (220/380) 220/380 509KVAC/F C/F C/F C/F
GL9K3/4-48 (115/200) 115/200 4009KVAC/F C/F C/F C/F
ELECTRICAL
  • Input Voltage: 40-56 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