Description –

 

The Lost Frequency Detector accepts a 0/100 Pulse Per Minute contact closure or 10 to 30 VDC pulse. As long as the incoming frequency is greater 1 Pulse Per Minute, the Lost Frequency Detector output contact will remain open. When the Frequency drops below 1 Pulse Per Minute, the Lost Frequency Detector output contact will close.

 

 

Specifying/Ordering –

 

Product Application Number (PAN)

 

SF13

 

Specifications –

            E – NEMA 1 Rated Enclosure

            P – 115 VAC, 60 Hz

            I – Input  – 0/100 Pulse Per Minute Contact Closure or 10 to 30 VDC Pulse

            O – Output – Dry Contact

 

Use the following table to specify other options.

 

 

Example – SF13–EA-PB

 

Resulting Specifications –

            E – NEMA 4 Enclosure

            P – 24 VDC

            I – Input  – 0/100 Pulse Per Minute Conact Closure or 10 to 30 VDC Pulse

            O – Output – Dry Contact