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Ships within 48 hours · Estimated delivery Oct 15 - Oct 20
Application Scope: Medium-voltage drives
Fast Deployment: Compact design and DIN rail mounting simplify installation in control cabinets
23 kHz (relay switching capability)
: AAI143-H53/K4A00
ABB REJ603 REJ603BB401NN3XE Feeder Protection Relay Sourcing Output Module Application Scope: Medium-voltage drivesDescription The ABB REJ603 (REJ603BB401NN3XE) is a self powered numerical protection relay designed for selective short circuit and earth fault protection in secondary distribution networks. It operates without auxiliary power, making it ideal for remote or unmanned installations. Specifications Product Type: Self powered feeder protection relay Part Number: REJ603BB401NN3XE Power Supply: Current transformer (CT) powered, no external auxiliary voltage