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The RK Electronics CSRA-24A-2-30-AR is a current sensing relay designed to monitor AC current in control and protection applications. It provides overcurrent and undercurrent detection with adjustable trip points and delays, making it suitable for motor protection, load monitoring, and automation safety systems. Technical Specifications: Manufacturer: R-K Electronics, Inc. Model: CSRA-24A-2-30-AR Type: Current sensing relay (AC monitoring) Current range: 2–30 A AC (adjustable trip setting) Supply voltage: 24 VAC Sensing method: Solid-core current transformer (built-in CT, wire passes through aperture) Functions: Overcurrent and undercurrent detection with adjustable delay settings Indicators: – CURRENT (trip condition) – PWR UP DELAY – NUISANCE DELAY – ENERGIZED (relay status) Output contacts: SPDT (1 NO + 1 NC) Contact rating: 7 A at 120 VAC, 5 A at 240 VAC (resistive load) Response time: Adjustable (includes power-up delay and nuisance delay to prevent false trips) Mounting: Panel mount with screw terminals Operating temperature: -20°C to +55°C Applications: – Motor protection (detecting overload or no-load conditions) – Pump dry-run protection – Conveyor and fan load monitoring – Automation systems requiring current-dependent control logic Standards: UL recognized, CSA certified (depending on model version) Manufacture location: USA (R-K Electronics production facilities) Please review pictures carefully and let us know if you have any questions!
Condition: Used
Weight: 0.10
Depth: 4.00
Length: 7.00
Width: 7.00
SKU: 8649 4.S9.4.4
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