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

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

250IND5060DSOHQR - Desert Storm Enclosure

Desert Storm Enclosure - 250kVA, 200kW

Industry: Military
Problem: Operating computers and signaling equipment in a 50hz country (Qatar and Iraq) without depending on standby engine generators.
Solution: Model 250QDesStorm which is in our Desert Storm enclosure designed to operate in sandstorms and/or rainstorms.

Sizes available to fit ALL KVA ranges, unit is in an acoustic foam lined enclosure for quiet operation sitting outside in a residential area with the control panel inside the building (outside the enclosure is optional) for convenient pushbutton on - off operation.

Input: 380V, 50Hz, 300Hp
Output: 120/208V, 3ph, 60Hz
PF=0.8

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