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PCMCIA Type III slot for communication cards
Unit Type of Package 1 (Individual Unit): PCE
Easy Wiring: Screw terminal connections simplify installation and maintenance
Output Current: Up to 5 A (varies by configuration)
ABB REF543KM127AAAA Feeder Protection Relay Ethernet Processor PCMCIA Type III slot forDescription The ABB REF543KM127AAAA is a multifunctional feeder protection relay from the REF543 series, designed for medium voltage distribution systems. It integrates protection, control, measurement, and monitoring in a compact DIN rail mountable unit. Specifications Model: REF543KM127AAAA Series: REF543 Function: Feeder protection, control, and monitoring Voltage Range: Up to 1000 V Protection Functions: Phase overcurrent, earth fault, zero
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