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- LF3-400
LF3-400
LF3-400
The frequency converter requires an input of 230V single phase with a tolerance of +10% / -6% and a frequency range of 45 – 66Hz. It outputs 115/200V at 400Hz with a tolerance of +/- 1Hz, supporting up to 3kVA (8.7A per phase maximum). It includes overcurrent protection that trips at >1200VA on any phase, as well as short circuit and overtemperature protection. The load power factor ranges from 0.5 lag to 0.5 lead at full load, with line and load regulation both at +/- 1%. Total Harmonic Distortion (THD) is better than 5%, and full load efficiency exceeds 80%.
The unit features output voltage indicators, digital output amp indicators, and overcurrent and overtemperature indicators. It uses heavy-duty industrial rectangular connectors for input and output.
The device operates in temperatures from 0 to +40°C and up to 90% non-condensing humidity.
The dimensions are 449mm wide x 476mm (case) or 562mm (with handles) deep x 177mm high, fitting a 4U space in a 19-inch rack, and it weighs 36kg.
The unit provides a three-phase output of 115/200V at 400Hz up to 3kVA. A transformer ensures full isolation between the output voltage and the incoming supply, with the option to externally earth the output neutral. It is available as a free-standing bench top unit or can be rack-mounted at no extra cost, though a support shelf or bracket is required for rack mounting, which is not supplied.
Magnus Power provides this information in good faith but does not guarantee its completeness or accuracy. Users should determine the suitability of the information for their purposes. Magnus Power is not liable for any damages resulting from the use of this datasheet or the products it describes.
Catalog excerpts
Frequency Converter 115/200V 400Hz Three Phase output, at up to 3kVA A transformer ensures full isolation between the output voltage and the incoming supply and the output neutral (star point) may be earthed externally if required. The unit is fully protected against overcurrent and overtemperature conditions. Input power and output cable supplied. Input Requirement Output Capability 115/200V 400Hz +/- 1Hz, at up to 3kVA (8.7A/ph max) Overcurrent trip at >1200VA on any phase Short circuit and overtemperature protection Load Power Factor 0.5 lag to 0.5 lead at full load With linear load, line regulation +/- 1%, load regulation +/- 1% THD better than 5% and full load efficiency >80% This unit is normally supplied as a free standing bench top unit; but the LF3 can also be built in a rack mount configuration if required at no extra cost. A support shelf or bracket would be required when the rack mounting option is specified: these are not supplied with the unit, as their dimensions will depend on the arrangement of the cabinet or rack. Controls, Indications & Connections Output voltage Indicators and digital output Amp Indicators. Overcurrent and overtemperature indicators. Heavy-duty industrial rectangular input and output connectors. Operating Environment Size & Weight 449mm wide x 476mm (Case) 562mm (With Handels) deep x 177mm high (4u in 19 Inch rack) 36kg Magnus Power. Vision House, 41 Brunel Road. Churchfields Ind. Est. St. Leonards on Sea. East Susex. TN38 9RT Although the information and recommendations on this document are presented in good faith and believed to be correct, Magnus Power makes no representations or warranties as to the completeness or accuracy of the information. Information is supplied upon the condition that the persons receiving same will make their own determination as to its suitability for their purposes prior to use. in no event will Magnus Power be responsible for damages of any nature whatsoever resulting from the use of or reliance upon information from this datasheet or the products to which the information refers. Magnus Power does not warrant the accuracy or timeliness of the materials on this datasheet and has no liability for any errors or omissions in the materials. Email : [email protected] www.magnuspower
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