GHFC Series 1.5-3 KVA Cabinet Solid-State Three Phase Frequency Converters

GHFC Series 1.5-3 KVA Cabinet Solid-State Three Phase Frequency Converters

  • Solid-State Design
  • Pure Sine Wave Output
  • Extremely Rugged Construction Suitable For Harsh Environments
  • High Reliability – MTBF Exceeds 100,000 hours
  • Overload, Overvoltage, and Overtemp Protected
  • MTTR below 30 minutes
  • Transformer-Isolated For High Inrush Loads
  • Withstands Highly Reactive Load
  • Tight Voltage and Frequency Regulation
  • Custom Voltages and Frequencies Available
  • Conformal Coated PCBs and All Stainless Hardware


Nova frequency converters are high-reliability power sources specifically designed for demanding applications in high shock, vibration, humidity, and EMI environments. They can be built to meet MIL-STD-810, MIL-STD-167, MIL-S-901, MIL-STD-1472, MIL-STD-461, and other standards optionally. These models are especially suitable for severe environment and high reliability applications such as:

  • Military Applications: HMMWV, UAV, Shipboard, Submarine, Aircraft and Mobile Power Units, Shelters
  • Aircraft Power
  • Communications Systems
  • Cellular Sites
  • European Power / Export Testing
  • Power Conditioning & Frequency Stabilization
  • U.S. Power Abroad
  • Railroad Signaling Power
GHFC1.5K3/5 1.5 220/380 5013030x24x8 QUOTE
GHFC1.5K3/6 1.5 120/208 6013030x24x8 QUOTE
GHFC1.5K3/4 1.5 115/200 40013030x24x8 QUOTE
GHFC2K3/5 2220/380 5014030x24x8 QUOTE
GHFC2K3/6 2120/208 6014030x24x8 QUOTE
GHFC2K3/4 2115/200 40014030x24x8 QUOTE
GHFC3K3/5 3220/380 5014530x24x8 QUOTE
GHFC3K3/6 3120/208 6014530x24x8 QUOTE
GHFC3K3/4 3115/200 40014530x24x8 QUOTE
  • Power Ratings: 1.5 KVA – 3 KVA
  • Input Voltage: Most standard AC voltages including 115, 120, 200, 208, 220, 240, 277, 380, and 480 available in single and three-phase configurations. Power Factor correction available on selected GLFC-Series models.
  • Output Voltage: Most standard three phase AC voltages including 120/208, 115/200, 220/380, and 277/480
  • Frequency: 50 Hz, 60 Hz, or 400 Hz (+/-0.5%)
  • Frequency Regulation: +/-0.5% N.L. to F.L. (Crystal available)
  • Frequency Transients: None
  • Voltage Regulation: +/-1.5% N.L. to F.L.
  • Efficiency: Approximately 85-95% (depending on model)
  • Total Harmonic Distortion: 3% Typical, 5% Max
  • Overload: 120% Typical Power Factor: 0.7 Lead to 0.7 Lag
  • Input Circuit Protection: Circuit Breaker / Fuses, Transient Suppressors Output
  • Circuit Protection: Current Limit, Short Circuit Protection, Thermal Protection, and Semi-Conductor Protection
  • Phase Rotation: Any (three-phase models)
  • Operating Temp:
    -20°C to +50°C Standard
    -40°C to +71°C Optional (on selected models)
  • Cooling: Forced Air by internal fan
  • Vibration: Normal shipping and handling
  • Shock: 20g, 11 mS half sinewave – Designed to meet MIL-STD-810 optionally
  • Elevation: 10,000 ft. typical
  • Humidity: to 95% RH non-condensing – Designed to meet MIL-STD-810. All boards conformal coated with Acrylic MIL-I-46058 Type R.
  • Audible Noise: 55 dBA at 5 ft. typical
  • EMI: Designed to meet FCC Part 15, Class A. Designed to meet MIL-STD-461 with optional additional filtering.
  • MTBF: 30,000+ hours typical per MIL-HDBK-217
  • MTTR: Less than 30 minutes.


OPTIONAL: Additional Ruggedization to meet MIL-S-901, MIL-STD-167, and MIL-STD-810: The Converter’s construction is extremely robust, and ruggedized throughout. All components and modules within the unit are mounted using additional steel brackets and heavy-duty stainless-steel hardware, which is then further secured using Loctite and RTV where required. All boards are conformal-coated (Acrylic MIL-I-46058 Type R) for maximum resistance to potential condensation and fungus growth.

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