Mains frequency monitoring relay that continuously monitors the supply frequency and trips the relay output when it deviates outside the adjustable window (1–10Hz wide). Selectable for 50Hz or 60Hz nominal frequency. 230VAC supply. Commonly used for generator synchronisation monitoring, UPS output frequency supervision, and mains frequency deviation detection on critical loads.
Note: 11 pin plug-in — requires ZB11 relay base socket (sold separately). For DIN rail retention, add CMAC Spring Clip.
Comadan RF20 Frequency Monitoring Relay – 50/60Hz, 230VAC
Description
Mains frequency monitoring relay that continuously monitors the supply frequency and trips the relay output when it deviates outside the adjustable window (1–10Hz wide). Selectable for 50Hz or 60Hz nominal frequency. 230VAC supply. Commonly used for generator synchronisation monitoring, UPS output frequency supervision, and mains frequency deviation detection on critical loads.
Note: 11 pin plug-in — requires ZB11 relay base socket (sold separately). For DIN rail retention, add CMAC Spring Clip.
Questions & Answers
Robot verification failed, please try again.
This Product have no Question..!
Related Products
Autonics LE8N LCD Hour Run Meter – 48x24mm
Get Quote This product has multiple variants. The options may be chosen on the product pageAutonics LE4S Digital LCD Timer – 48x48mm
Get Quote This product has multiple variants. The options may be chosen on the product pageAutonics SK-G05 Relay Socket – For SRS1 Plug-In SSR
Get A Quote