Boiler induced draft fan circuit (2)

Published:2011/9/8 19:56:00 Author:TaoXi | Keyword: Boiler, induced draft fan | From:SeekIC

This circuit ensures the Y-△ decompression start has enough delta-time in the switching process. In the KM2 coil control circuit, you can connect two pairs of contact points in series to ensure the circuitto haveenough delta-time in the switching process.



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