Carlo Gavazzi 電壓監控繼電器，帶有SPDT觸點，115/230 V交流，1 相 DUB01CB23500V。 DUB01CB23500V

Feature

• Over Voltage - Over Current Monitoring Relay. Monitoring relays from Carlo Gavazzi can also be used as 1-phase or 3- phase over current monitoring relays when connected with MI or MP current transformers.Owing to the built-in latch function, the ON-position of the relay output can be maintained. The red LED indicates the alarm status. AC/DC over voltage monitoring relay Selection of measuring range by DIP-switches Measuring ranges: 2 to 20 VAC/DC, 5 to 50 VAC/DC, 20 to 200 VAC/DC, 50 to 500 VAC/DC, 0.4 to 4 Vp AC Adjustable voltage limit on relative scale Adjustable hysteresis Programmable latching at set level Output: 8 A SPDT relay normally de-energized LED indication for relay and power supply ON Galvanically separated power supply Panel and screw termination options available

Specifications

• Quantity:1piece
• Monitoring Application:Voltage
• Supply Voltage:115/230 V ac
• Contact Configuration:SPDT
• Voltage Sensitivity:Overvoltage, Undervoltage
• Electrical Phase:1
• Voltage Sensing Range:2 500 V ac/dc
• Time Delay:1 s, 6 s
• Maximum Voltage Sensed:500V ac/dc
• CODE No.:857-7179