120VA (Front Panel)
NGL Modular Series

Rugged, Lightweight Inverter

48 VDC Nominal Input

The NGL modular inverters are intended for industrial or military applications wherever standard generator or utility-like power is needed at 50 Hz, 60 Hz or 400 Hz.

These inverters are intended for running electronic loads such as computers, monitors,printers, telecom systems and radios from 12-270 VDC nominal derived from batteries and field generators. They can also be used for properly scaled hand tools, motors and air conditioner units. These units can be further ruggedized against shock, vibration and humidity to meet tough military special applications.

Utilizing field proven technology, this family of rugged pure sinewave DC-AC Inverters is suitable for harsh environments and can be optionally customized for unique sizes.

Combining 3 inverters to form a 3 phase power system is optional. In this configuration, a 3 phase and neutral line is generated with precise synchronization.

  • Military Shelters
  • Ground Support
  • Mobile Systems
  • Tactical Systems
  • Ship Applications
  • Communications

1200 VA (Front Panel)

1200 VA (Front Panel)

1200 VA (Front Panel)

2500 VA (Front Panel)

2500 VA (Front Panel)

2500 VA (Front Panel)

4500 VA (Front Panel)

4500 VA (Front Panel)

4500 VA (Front Panel)

Rear Panel

Rear Panel

Rear Panel


Partial Standard Product Listing
42-56 VDC Operating Input / 100 W – 3 KW
(Consult factory for higher power ratings)
60 Hz Models
Models Output VAC Output Freq. (Hz) Cont. Output Power Weight (Lb) Size in.(HxWxL) Outline Drawing
NGL1060-48 120 60 120 VA / 100 W 2.4 2.68×4.50×7.75 pdf_icon
NGL1K60-48 120 60 1.2 KVA / 1 KW 6.4 2.60×5.00×10.00 pdf_icon
NGL2K60-48 120 60 2.5 KVA / 2 KW 14 5.00×8.00×12.50 pdf_icon
NGL3K60-48 120 60 3.5 KVA / 3 KW 15 5.00×8.00×12.50 pdf_icon
NGL3.5K60-48 120 60 4.5 KVA / 3.5 KW 16.3 5.00×8.00×14.77 pdf_icon
50 Hz Models
Models Output VAC Output Freq. (Hz) Cont. Output Power Weight (Lb) Size in.(HxWxL) Outline Drawing
NGL1050-48 220 50 120 VA / 100 W 2.4 2.68×4.50×7.75 pdf_icon
NGL1K50-48 220 50 1.2 KVA / 1 KW 6.4 2.60×5.00×10.00 pdf_icon
NGL2K50-48 220 50 2.5 KVA / 2 KW 14 5.00×8.00×12.50 pdf_icon
NGL3K50-48 220 50 3.5 KVA / 3 KW 15 5.00×8.00×12.50 pdf_icon
NGL3.5K50-48 220 50 4.5 KVA / 3.5 KW 16.3 5.00×8.00×14.77 pdf_icon
400 Hz Models
Models Output VAC Output Freq. (Hz) Cont. Output Power Weight (Lb) Size in.(HxWxL) Outline Drawing
NGL10400-48 115 400 120 VA / 100 W 2.4 2.68×4.50×7.75 pdf_icon
NGL1K400-48 115 400 1.2 KVA / 1 KW 6.4 2.60×5.00×10.00 pdf_icon
NGL2K400-48 115 400 2.5 KVA / 2 KW 14 5.00×8.00×12.50 pdf_icon
NGL3K400-48 115 400 3.5 KVA / 3 KW 15 5.00×8.00×12.20 pdf_icon
NGL3.5K400-48 115 400 4.5 KVA / 3.5 KW 16.3 5.00×8.00×14.77 pdf_icon
Partial Three Phase Model Selection - Lower and Higher Capacities Available - Consult Factory
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 Picture
NGL3K3/6-48 (120/208) 120/208 60 3KVA 35 5.25x19x22 5.25 STD pdf_icon GL3K3/6-24 (120/208)
NGL3K3/5-48 (220/380) 220/380 50 3KVA 35 5.25x19x22 5.25 STD pdf_icon GL3K3/5-24 (220/380)
NGL3K3/4-48 (115/200) 115/200 400 3KVA 35 5.25x19x22 5.25 STD pdf_icon GL3K3/4-24 (115/200)
NGL4.5K3/6-48 (120/208) 120/208 60 4.5KVA 60 5.25x19x22 5.25 STD pdf_icon GL3K3/6-24 (120/208)
NGL4.5K3/5-48 (220/380) 220/380 50 4.5KVA 60 5.25x19x22 5.25 STD pdf_icon GL3K3/6-24 (120/208)
NGL4.5K3/4-48 (115/200) 115/200 400 4.5KVA 60 5.25x19x22 5.25 STD pdf_icon GL3K3/6-24 (120/208)
NGL6K3/6-48 (120/208) 120/208 60 6KVA 65 5.25x19x22 5.25 STD pdf_icon GL3K3/6-24 (120/208)
NGL6K3/5-48 (220/380) 220/380 50 6KVA 65 5.25x19x22 5.25 STD pdf_icon GL3K3/6-24 (120/208)
NGL6K3/4-48 (115/200) 115/200 400 6KVA 65 5.25x19x22 5.25 STD pdf_icon GL3K3/6-24 (120/208)
NGL9K3/6-48 (120/208) 120/208 60 9KVA C/F C/F C/F OPT/STD
NGL9K3/5-48 (220/380) 220/380 50 9KVA C/F C/F C/F OPT/STD
NGL9K3/4-48 (115/200) 115/200 400 9KVA C/F C/F C/F OPT/STD
*Three-Phase Inverters: Nova NGL-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 300W – 60+ KVA. Please consult the factory for details.

 STANDARD FEATURES

  • • Pure Sinewave Output
  • • Compact Size
  • • Lightweight design
  • • Extremely Rugged Construction
  • • High reliability: MTBF exceeds 100,000 hours
  • • OV, O.L. and O.T. protected
  • • MTTR below 30 minutes
  • • Withstands highly reactive load
  • • Tight voltage and frequency regulation
  • • Conformal coated boards

 AVAILABLE OPTIONS

  • • Ruggedized to meet MIL-STD-810 shock, vibration and humidity
  • • Wide temperature range
  • • Special output voltages and frequencies
  • • Provision for 3 Phase connection with 2 more identical units
  • • 19″ Panel mount
  • • MS Connectors or outlets
  • • Custom painting and marking
  • • Handles
  • • High inrush for motor start
  • • Transfer switch to alternate AC source
  • • Wall mount plate
  • • Rail output voltages & frequencies (91.66, 100, 250 Hz)
  • • Customized VDC input ranges

 SPECIFICATIONS

 ELECTRICAL
  • Input Voltage: See chart above
  • Output Voltage: See chart above
  • 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
  • Isolation: 1500 Volt
  • Transient Response: Approx. 3 cycle recovery to 95% of nominal
 ENVIRONMENTAL & MECHANICAL
  • Operating Temp: -20°C to +50°C Std -30°C to +60°C Optional
  • Storage Temp: -40°C to +71°C
  • 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 optional filtering

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