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
400hz
57 models 10 to 320KVA

Solid State Design Considerations Manuals and Connection Diagrams Accessories
Outdoor Enclosures, Carts,
Distribution Panels etc. Application
Notes and Photos

solid state frequency converter

rotary frequency converter

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

OUTPUT POWER CONNECTIONS

The output frequency is determined by the posistion of the output frequency switch.
The frequency of the output power can be 50 or 60 Hz, and is not related to the input frequency

CAUTION: The output is "floating" and is electrically isolated from the input. It is necessary to connect the output using one of the following three methods. Note that these output voltages are widely adjustable using the voltage adjust rheostat.

A. SINGLE PHASE 120V OUTPUT

B. SINGLE PHASE 220V OUTPUT

C. SPLIT PHASE 220V OUTPUT