Siemens 西門子相位、電壓監測繼電器，具有DPDT接觸器，160至690伏交流電，3相 3UG4615-1CR20。 3UG4615-1CR20

Feature

• Line Supply and Three Phase Voltage. 3UG4 relays that monitor current, power factor and active current are ideal for monitoring the load of motors and functionality of electronic loads. These devices detect the effect of wear and faults early on. This means that appropriate actions can be taken before more significant damage occurs.. Wide voltage range versions reduce inventory stock levels Variable settings for over-range, under-voltage or window monitoring Delay times and reset switch Actual value and fault types are permanently displayed Removable terminals 22.5mm wide 3UG4614 to 3UG4617 can be digitally set, with fault memory and LDC display 1-20V hysterisis Phase failure (except stock no ; 518-7275 518-7275 )

Specifications

• Quantity:1piece
• Monitoring Application : Phase, Voltage
• Supply Voltage : 160 690 V ac
• Contact Configuration : DPDT
• Voltage Sensitivity : Overvoltage, Undervoltage
• Electrical Phase : 3
• Voltage Sensing Range : 160 690 V ac
• Phase Sensitivity : Phase Failure, Phase Sequence
• Time Delay : 0.1 20 s
• Dimensions : 91 x 22.5 x 92 mm
• CODE No.:518-7174