Single Phase Static Frequency Converters

Name: Single Phase Static Frequency Converters
Brand: PX Electronics

PX Electronics single-phase static frequency converters provide reliable AC frequency conversion for test laboratories, aerospace systems, marine applications, and industrial equipment. Designed for precise voltage and frequency control, these units convert 50Hz, 60Hz and 400Hz power for demanding test and operational environments.

Technical Highlights

Flexible frequency conversion
Converts standard 50Hz and 60Hz supplies, with optional outputs including 400Hz, 100Hz, 25Hz and 6.67Hz for specialist applications.

Solid-state double conversion design
AC-to-DC-to-AC conversion using PWM and IGBT control delivers stable output performance and repeatable results.

Integrated isolation transformer
Provides clean output power while helping to reduce electrical noise and ground-loop issues.

Simple front panel control
LED or LCD interface displays voltage, current, frequency and power data for straightforward operation.

Built-in protection systems
Protection against over-voltage, overload, short circuit, over-temperature and abnormal operating conditions.

Compact models available
Smaller units, such as the PXe-110001, offer a compact footprint for laboratories, benches and portable testing setups.

Typical Applications:

Laboratory testing
Product compliance testing
Avionics equipment testing
Marine power systems
Industrial machinery
Motors, pumps and fans
Shore power applications
General frequency conversion requirements

Features:

Single-phase frequency conversion between 50Hz and 60Hz
Designed for operation from standard single-phase utility supplies
Clean low-distortion sine-wave output suitable for sensitive electronic equipment
Stable output voltage and frequency for imported machinery and frequency-dependent devices
Compact footprint suitable for bench, rack, or small equipment-room installation
Compatible with laboratory equipment, medical systems, test instruments, and specialist commercial appliances
Configurable input and output voltage combinations to match regional supply requirements
Front-panel monitoring of voltage, current, frequency, and system status
Integrated protection including overload, short-circuit, over-temperature, and input supply fault protection
Quiet solid-state operation suitable for office, laboratory, and controlled environments
Optional remote monitoring and interface integration
Designed for continuous-duty commercial and technical support applications

Applications of PXe Single Phase Static Frequency Converters include:

Performance testing of appliances: Allows for accurate testing of appliances under different frequency conditions
Compliance testing of dropout and regulation: Ensures equipment meets regulatory requirements
Aviation and avionics LRUs: Supports the operation and testing of avionics equipment used in aircraft
Aircraft systems: Provides the necessary power conversion for aircraft systems relying on different frequencies
Industrial electrical equipment: Enables the operation of equipment requiring specific frequencies in industrial settings
Marine power solutions: Supports power conversion needs for marine vessels
Shoreside power solutions: Provides frequency conversion capabilities for power supply at ports and harbours
Laboratory and test instruments: Facilitates accurate frequency testing for laboratory equipment
Motors, fans, and pumps: Allows operation of these devices at different frequencies as required

Our Static Frequency Converters are designed specifically with your requirements in mind. For a quote specific to your needs please provide us with the following:

Input: No. of Phases | Voltage | Frequency
Output: No. of Phases | Voltage | Frequency
Capacity: kVA or output current
Enclosure: IP22 (Standard), IP32 or IP54 (Optional)
Control: Manual or interface

If you have space and weight restrictions, please let us know; we can provide bespoke cases to fit most environments.

Available options:

IP54-rated cases for rugged outdoor use, Marine and Avionic environments. Vital protection against Humid environments, Condensation, Salt Spray, Water ingress and dust.
Additional conformal coating of internal PCB boards and electronic parts to provide added protection in harsh environments
19″ Rack Mount options for smaller models
12 & 18 Pulse Rectifiers available for increased harmonic performance
Remote control watchdog for larger models: For models typically over 50kVA, we can provide a watchdog system that provides real-time information on faults via an SMS service, stores data history, enables remote operation and provides automatic restart availability.
Cables and terminations for various aircraft types
Trolleys and rubber wheels with swivel tow bar for ease of movement. A fully mobile GPU unit suitable for MRO sites, Airfields, Hangers and Military Bases where mobility is a key requirement

Popular configurations:

We have a variety of models available, please see below for some popular configurations. Please note: customers may request alternative voltages and frequencies as required, below are examples only.

Model	Capacity	Current Rating	Input	Output	Dimensions	Weight
PXe-110001 1ph In/1ph Out	1kVA	8.6A @ 115V	230V ±10% \| 50Hz \| Single Phase	115V \| 60Hz \| Single Phase	430x380x133mm	22kg
PXe-110002 1ph In/1ph Out	2kVA	17.3A @ 115V	230V ±10% \| 50Hz \| Single Phase	115V \| 60Hz \| Single Phase	430x450x178mm	29.5kg
PXe-110003 1ph In/1ph Out	3kVA	13A @ 230V	115V ±10% \| 60Hz \| Single Phase	230V \| 50Hz \| Single Phase	430x450x178mm	32kg
PXe-110005 1ph In/1ph Out	5kVA	21.7A @ 230V	115V ±10% \| 60Hz \| Single Phase	230V \| 50Hz \| Single Phase	430x550x430mm	55kg

Technical Specification

Capacity
Single Phase Output	kVA Ratings: 0.5kVA, 1kVA, 3kVA, 5kVA, 10kVA, 15kVA, 20kVA, 30kVA, 50kVA, 60kVA, 75kVA, 100kVA, 150kVA, 200kVA
Three Phase Output Versions	kVA Ratings: 1kVA, 3kVA, 6kVA, 9kVA, 15kVA, 20kVA, 30kVA, 45kVA, 60kVA, 100kVA, 150kVA, 200kVA, 300kVA (Select One kVA)
Input
Single Phase (Select One Individual Voltage)	110Vac ±10%, 115Vac ±10%, 120Vac ±10% 127Vac ±10%, 220Vac ±10%, 230Vac ±10%
Three Phase (Select One Individual Voltage)	115-127 (L-N) / 200-220V (L-L) ±10%, 220-240 (L-N) / 380-415V (L-L) ±10%, 3 Phase 4 wire 440V(L-L) ±10%, 480V(L-L) ±5%, 3Phase 3 Wire
Frequency	50Hz/60Hz ±5%, 400Hz (Optional)
Power Factor	≥ 0.8 (standard type) ≥ 0.9 (optional type, 12 pulse)
Output
Single Phase (Select One Individual Voltage)	Fixed: 110V, 115v, 120V, 127V, 220V, 230V, 240V / Adjustable: 0~150Vac/0~300Vac
Three Phase (Select One Individual Voltage)	Fixed: 115/200V (L-N/L-L), 120/208V (L-N/L-L), 127/220V (L-N/L-L), 220/380V (L-N/L-L), 230/400V (L-N/L-L), 240/415V (L-N/L-L), 254/440V (L-N/L-L), 277/480V (L-N/L-L), 3 Phase 4 Wire Adjustable: 0~260V (L-N)/0~520V (L-L), 3 Phase 4 Wire
Frequency	Fixed options: 50Hz, 60Hz, 100Hz, 200Hz, 45-200Hz (adjustable) Optional: 400Hz/40Hz~500Hz (adjustable), 16.67Hz, 25Hz, 50Hz, 60Hz, 400-1000Hz
Voltage Accuracy	≤ ±1% FS (Full Scale)
Frequency Accuracy	≤ ±0.1% FS (Full Scale)
Total Harmonic Distortion	THD ≤ 3% @ linear load, pure sine wave output
Crest Factor (pk/rms)	3:1
Overload	100% for continuous, 101-200% shut down in 200mS
Interface	RS232C/RS485/Ethernet/GPIB/Labview Drivers (Optional)
Protection	Over-current, over-load, over-voltage, over-temp, short circuit, alarm and indicators
Enclosure IP Ratings	IP22 (Standard), IP32, IP54 (Optional), Or as per requirement
LED/LCD Display	Digital frequency meter Digital voltage meter Digital current meter Digital power/PF meter
Connectors	Hard-wire terminals, EN60309, MIL-STD, Or client choice
Environment
Temperature	Operation: -10℃~55℃ Ambient: -10℃~45℃
Noise	≤ 65dB at 1 meter EN 55022, IEC1000-4
Humidity	10~90% non-condensing
Cooling	Variable speed turbine, air intake in base, exhaust at rear
Altitude	≤ 1800m
Castors or Feet	0.5-3kVA have rubber feet and lifting handles, 4kVA+ have castors with front brakes. A/Vs or feet optional
CE	CE Marked
Reliability and Efficiency
Mean Time Between Failure (MTBF)	50,000Hrs
Mean Time To Restore (MTTR)	< 30 min
Overall Efficiency	≥ 85%
Standards
GB50054-95, GB 50150-1991, GB 50150-2006, GB 50171-1992, GB/T 16935.5-2008, GB/T16935.4-2011
EN IEC61000-3-2, EN 61000-3-3, EN55032, EN55035, MIL-STD-1399, MIL-STD-461, MIL-STD-704, STANAG 1008
For more information and support, please feel free to contact us