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Lc_shi
31-05-2006, 03:45 AM
Dear Sirs
I need 60Hz Copeland scroll compressor for we'll export chiller to America. Here is only 50Hz compressor in our place. Hope you can help to find the catalogue or useful links:) thanks

regards
LC

BESC5240
31-05-2006, 11:08 AM
Dear LC,
To my knowlegde Copeland scroll compressors are 50 and 60Hz. Look at the motor codes in attachment.
Best regards.
Bruno

Lc_shi
02-06-2006, 06:43 AM
Hi Bruno
Thanks for your kind help!
50Hz and 60Hz compressor is only different in motor type?

rgds
LC

BESC5240
02-06-2006, 09:41 AM
For 50 and 60 Hz you can use the same compressor.
For example: a ZR90K3E-TFD can run on
50Hz: 380/420 V +/-10 % (so between 342 and 462 V)
and on
60Hz : 460V +/-10% (so between 414V and 506V)

Best regards.
Bruno

Lc_shi
05-06-2006, 01:23 AM
For 50 and 60 Hz you can use the same compressor.
My understanding is the same compressor can work at 50 and 60Hz no need to change motor type. Only the capacity is different.Is it right?

thanks
LC

Peter_1
05-06-2006, 09:08 PM
Indeed Lc_shi, you're capacity will increase with +/- 20%
You got my mail?