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frequency range of current control relays


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#1 Kendrick

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Posted 20 June 2006 - 09:48 AM

What is the frequency range of the MCI series current control relay?
Also the current transformers for the EI and IAR.T series.
PN 26 852 304 and 74 525 305 respectively.

THANKS,
Kendrick

#2 Ken Trawinski

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Posted 20 June 2006 - 02:04 PM

Good afternoon Kendrick

We have in our Catalog L595 series Current transformers. They are rated from 50 to 1000Hz. Our control relays are only tested and rated from 47-63HZ. The transformers (26 852 304 and 74 525 305) are selected to function with our control relays. What their total range is we do not know. I will consult the factory and see if I can get their complete range.

Thank you

KenT.


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#3 Kendrick

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Posted 20 June 2006 - 02:49 PM

QUOTE(Ken Trawinski @ Jun 20 2006, 02:04 PM)
Good afternoon Kendrick

We have in our Catalog L595 series Current transformers.  They are rated from 50 to 1000Hz.  Our control relays are only tested and rated from 47-63HZ.  The transformers (26 852 304 and 74 525 305)  are selected to function with our control relays.  What their total range is we do not know.  I will consult the factory and see if I can get their complete range.

Thank you

KenT.

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THANKS KenT,
Actually I am only interested in 400Hz.




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