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It provides isolated 70 VDC for contact wetting when powering EXTB and ECTB modules
operating ဗို့အား: 24 VDC
vibration and dust resistant
-ELCON 1550/TB-IN Alarm Contact can monitor parameters such as current
ABB REB611 Busbar Protection Numerical Relay Module Hard Drive Assembly It provides isolated 70 VDCDescription The ABB REB611 is a numerical busbar protection relay module designed for mediumvoltage substations, providing fast differential protection, reliable fault isolation, and seamless integration into modern protection schemes. Specifications Model: ABB REB611 Protection Type: Numerical busbar differential protection Application Voltage Level: Mediumvoltage distribution substations Current Inputs: 1 A 5 A CT selectable Rated Frequency: 50 60
US$ 78.95
US$ 149.00
US$ 130.00
