Dold MK9143N頻率監控繼電器，具有2組1CO接點，24 V直流電壓MK9143N.38 +/-5Hz UH=DC24V tv=0-20s tan=0-30s。 MK9143N.38 +/-5Hz UH=DC24V tv=0-20s tan=0-30s

Feature

• monitoring relay

Specifications

• Quantity:1piece
• Monitoring Application:Frequency
• Supply Voltage:24 V dc
• Contact Configuration:2 x 1CO
• Time Delay:0 20 s, 0 30 s
• Frequency Sensing Range:±5 Hz
• Operating Temperature Range:-20 +60 °C
• CODE No.:181-2793