Update: 01 October, 2023
The QFK5F-45(63)-0.4(0.23) series switching capacitor composite switch is suitable for low-voltage three-phase common compensation single-phase compensation reactive compensation of capacitor switching control. It adopts a thyristor and a contactor in parallel. When the switch is on, it has the characteristic of thyristor zero-crossing instantaneous switching, and when it is normally closed, it has the characteristic of contactor suction. It has the advantages of no surge on capacitor and higher capacitor life. It has overcurrent protection, voltage and current display functions.
File format: PDF
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MD5 Checksum: B3DBC6AEC8F7028F5CA85806723C9B4E
Publication date: 11 February, 2012
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PDF Link: QFK5F series Switch capacitor Implement Complex Close Switch Manual PDF