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GL Series Modular

GL Series 72 VDC Nominal 2-10 KVA 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
  • 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
  • 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 120602KVA285.75x10x17.5 7.00 or 10.50 OPT
GL2.5K60-72 120602.5KVA325.75×12.5×18.5 7.00 OPTGL2.5K60-36
GL3K60-72 120603KVA365.75×12.5×18.5 7.00 OPTGL2.5K60-36
GL5K60-72 120605KVA655.25x19x22 5.25 STDGL5K60-36
GL6K60-72 120606KVA655.25x19x22 5.25 STDGL5K60-36
GL10K60-72 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
GL2K50-72 (220) 220502KVA285.75x10x17.5 7.00 or 10.50 OPT
GL2.5K50-72 (220) 220502.5KVA325.75×12.5×18.5 7.00 OPTGL2.5K60-36
GL3K50-72 (220) 220503KVA365.75×12.5×18.5 7.00 OPTGL2.5K60-36
GL5K50-72 (220) 220505KVA655.25x19x22 5.25 STDGL5K60-36
GL6K50-72 (220) 220506KVA655.25x19x22 5.25 STDGL5K60-36
GL10K50-72 (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
GL2K400-72 1154002KVA285.75x10x17.5 7.00 or 10.50 OPT
GL2.5K400-72 1154002.5KVA325.75×12.5×18.5 7.00 OPTGL2.5K60-36
GL3K400-72 1154003KVA365.75×12.5×18.5 7.00 OPTGL2.5K60-36
GL5K400-72 1154005KVA655.25x19x22 5.25 STDGL5K60-36
GL6K400-72 1154006KVA655.25x19x22 5.25 STDGL5K60-36
GL10K400-72 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
GL3K3/6-72 (120/208) 120/208 603KVA455.25x19x22 5.25STDGL2.5K60-36
GL3K3/5-72 (220/380) 220/380 503KVA455.25x19x22 5.25STDGL2.5K60-36
GL3K3/4-72 (115/200) 115/200 4003KVA455.25x19x22 5.25STDGL2.5K60-36
GL4.5K3/6-72 (120/208) 120/208 604.5KVA608.75x19x24 8.75STD
GL4.5K3/5-72 (220/380) 220/380 504.5KVA608.75x19x24 8.75STD
GL4.5K3/4-72 (115/200) 115/200 4004.5KVA608.75x19x24 8.75STD
GL6K3/6-72 (120/208) 120/208 606KVA80C/F C/F C/F
GL6K3/5-72 (220/380) 220/380 506KVA80C/F C/F C/F
GL6K3/4-72 (115/200) 115/200 4006KVA80C/F C/F C/F
GL9K3/6-72 (120/208) 120/208 609KVAC/F C/F C/F C/F
GL9K3/5-72 (220/380) 220/380 509KVAC/F C/F C/F C/F
GL9K3/4-72 (115/200) 115/200 4009KVAC/F C/F C/F C/F
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