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isolation voltage: 50 V continuous
Digital Inputs: Multiple channels for status and fault detection
Reliable Communication: The component facilitates seamless communication with other devices in the automation network
configuration settings
ABB REF543 Feeder Protection and Control Terminal Hot Standby Module isolation voltage: 50 V continuousDescription The ABB REF543 is a multifunctional feeder protection and control terminal designed for medium voltage power distribution. It integrates protection, measurement, control, and automation functions in a compact and flexible unit. Specifications Model: REF543 Manufacturer: ABB Product Type: Feeder Protection and Control Terminal Application: Medium voltage substations and industrial networks Protection Functions: Overcurrent, earth fault,
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