Dold Frequency Monitoring Relay With SPDT Contacts
Dold Frequency Monitoring Relay With SPDT Contacts, Time Delay: 0 → 20 s, 0 → 30s, Frequency Sensing Range: ±5Hz, Dimensions: 22.5 x 97 x 90mm, Frequency Sensitivity: Overfrequency, Underfrequency, Length: 22.5mm, Maximum Operating Temperature: +60°C, Minimum Frequency Sensed: -5Hz, Minimum Operating Temperature: -20°C, Mounting Type: DIN Rail, Operating Temperature Range: -20 → +60°C, Series: MK9143N, Terminal Type: Screw, MPN: MK9143N.38 +/-5Hz UH=DC24V tv=0-20s tan=0-30s