Single Phase Frequency Converters 50/60 Hz
18 models 1KVA to 20KVA
50 or 60hz input,
50hz or 60hz output
Single Phase Frequency Converters 400hz
18 models 1KVA to 20KVA
50hz or 60hz input and
400hz output
Three Phase Solid State Frequency Converters
50 or 60 Hz
57 models 10 to 320KVA
Three Phase Solid State Frequency Converters
57 models 10 to 320KVA
Solid State Design Considerations Manuals and Connection Diagrams Accessories
Outdoor Enclosures, Carts,
Distribution Panels etc.
Notes and Photos
Rotary 1 or 3 Phase Frequency Converters
50 or 60hz output
6KVA to 2000KVA
Rotary 400Hz output Frequency Converters
1 or 3phase
10KVA to 250 KVA
Rotary Frequency Converters Accessories
Enclosures (Indoor quietized and Outdoor) Digital Meters, RS232 and Data Logging, etc.
Rotary Design Considerations Starting Surge of motors in the load, Large SCR loads, power factor and resistive loads, Operating Noise Level.
Rotary Application Notes and Photos Operating Noise and solutions to this problem Line Isolation Sets
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Solid State Frequency Converter Rotary Frequency Converter

Electrocon Frequency Converters

60 to 50 Hz 50 to 60 Hz 60 to 60 Hz Isolation 50/60 to 400 Hz

6.25KVA Solid State Frequency Converter Specifications 400Hz


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Model 6.25KSS60400/50400
Capacity 6.25KVA/5KW
Voltage 120V or 220V *see note
Voltage Range -15%/+20%
220V - 32.7A @ Full Load (49A @ Current limit)
120V - 59.9A @ Full Load (90A @ Current limit)
Frequency 50Hz or 60Hz 5%
Phase Single
Voltage 115V (Locked)
Voltage Regulation ±1%
Frequency 400Hz
(50/60hz available)
Frequency Regulation ±0.016Hz (Xtal oscillator)
Harmonic Distortion <3% (100% linear load.)
Output Waveform Pure Sinewave
Output Current @ .8pf 220V - 28A
120V - 52.1A
Overload@150% for 30 seconds 220V - 42A
120V - 78.2A
AC to AC >85%
Power Factor 0.8
Crest Ratio 3:1
Indicator- Detachable& Remote Control
LCD Automatically configures to monitor voltage, frequency and loading, simultaneously.
Line: Green LED Inverter: Green LED
Fault: Red LED Overload: Yellow LED
Audible Alarm
Overload Continuously beeping
Fault Continuously beeping
Overload 150% delay 30 seconds, current limited
Short Circuit Current limited cut-off, fuse and breaker
EMI filter 10-100KHz at 40dB; 100KHz-100MHz at 70dB
Over Temperature Inverter auto cut-off when heatsink temp. over 80ºC
Depth 22.9in/58cm
Width 9.63in/24.5cm
Height 27.75in/70.5cm
Operation Temperature 0-40° C; 32-104° F
Relative Humidity 20-90% (non-condensing)
Noise Level < 58dB (at 1 meter)
LBS/KG 232lbs/105.5kg (on wheels)
Note: Input voltages of 208V single phase (phase-to-phase on a 3-phase 120/208V line)- with 2 hot lines and 240V single phase (from a 120/20V split-phase source) - 2 hot lines are both acceptable with one hot on the input N ternimal, and another hot on the L2 input terminal.

1Specifications subject to change without notice.

Solid State 6KVA
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