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MODEL SELECTION
SPECS/STD FEATURES
AVAILABLE OPTIONS
  GALAXY SERIES
 
THREE PHASE
FREQUENCY CONVERTER
for demanding 50 Hz, 60 Hz, and 400 Hz applications


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-STD-1399, MIL-STD-1472, MIL-STD-461, and other standards optionally. GL-Series models utilize high frequency PWM topology, offering significant volume and weight advantages 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

 

 

Partial Standard Model Selection

(Consult factory for additional models)

PRODUCT
SPEC.
OUTLINE
DRAWING
PARTIAL
MODEL NO.
KVA
OUTPUT
VOLTAGE
OUTPUT
FREQ
(HZ.)
WEIGHT
(LBS)
H"
W"
L"
GLFC1.5K3/5
GLFC1.5K3/6
1.5
220/380
120/208
50
60
96
5.25
19.0
22.5
GLFC1.5K3/4
1.5
115/200
400
96
5.25
19.0
22.5
GLFC2K3/5
GLFC2K3/6
2
220/380
120/208
50
60
118
5.25
19.0
22.5
GLFC2K3/4
2
115/200
400
118
5.25
19.0
22.5
GLFC3K3/5
GLFC3K3/6
3
220/380
120/208
50
60
118
5.25
19.0
22.5
GLFC3K3/4
3
115/200
400
118
5.25
19.0
22.5
GLFC4.5K3/5
GLFC4.5K3/6
4.5
220/380
120/208
50
60
130
8.75
19.0
24.0
GLFC4.5K3/4
4.5
115/200
400
130
8.75
19.0
24.0

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• Solid-State Design
• Advanced Modular Capabilities
• Pure Sinewave Output
• Lightweight, extremely compact enclosures
• High reliability
• OV, O.L. and O.T. protected
• MTTR below 30 minutes; modular design
• Withstands high reactive load
• Tight voltage and frequency regulation
• Boards are conformal coated

• Power Factor correction available on selected GLFC-Series models.
Ruggedization to meet MIL-STD-810 shock,
vibration and humidity
Wide temperature range -40°C to +71°C
Special output voltages and frequencies
19", 23", or 24" Panel Mount
MS Connectors or outlets
Custom painting and marking
Heavy-Duty Handles
High inrush for motor start
Wall Mount Plate
Chassis slides (rack mount models only)
Custom NEMA Wall-Mount or Floor-Mount Enclosures
Frequency Meters
Elapsed Time Meter
Alarm Contact Closures
Remote Start / Stop Control
Output Circuit Breaker
Crystal Frequency Control
Contacts for Remote Operation
Dual Output
+/- 10% Output Voltage Adjustment (located on front panel)

* Some options listed above may not fit or may already be standard equipment on some Nova Frequency Converters. Please consult the factory for details.

 



Power Ratings: 1.5KVA - 4.5KVA

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 AC voltages including 115, 120, 200, 208, 220, 240, 277, 380, and 480 available in three-phase configurations.
|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: 65 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.


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