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CT-ARE 0.3-30S 1SVR550127R4100

The ABB CT‑ARE is a single‑function electronic time delay relay from ABB’s CT‑E timer range. It provides a true OFF‑delay (delay on break) timing function without auxiliary voltage. This means the output remains energized while the supply voltage is present, and after the supply is removed, the relay continues to time for the set period before switching off.

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Key Specifications General Manufacturer: ABB Model / Part Number: CT‑ARE / 1SVR550127R4100 Product Type: Electronic time delay relay (OFF‑delay) Timing Function: True OFF‑delay (delay on break) Series: CT‑E timer series Mounting: DIN rail mount (TH35‑7.5 or TH35‑15) Terminal Type: Screw terminals Housing Width: ~22.5 mm Dimensions (approx): 22.5 mm (W) × 78 mm (H) × 78.5 mm (D) Weight: ~0.07 kg Operating Temperature: –20 °C to +60 °C (typical) Protection Rating: ~IP20 (front and terminals) LED Controls +1 Control / Supply Rated Control Supply Voltage (Us): 24 V AC/DC 220 – 240 V AC (50/60 Hz) The device supports multiple supply ranges so it can be used in lower voltage DC/AC circuits or mains AC control circuits. LED Controls Timing Adjustable Time Range: 0.3 s to 30 s (adjustable via front‑panel dial) Timing Function Description: When supply voltage is removed, the relay remains energized and delays switching off for the set time period. LED Controls Output Contact Configuration: 1 change‑over contact (SPDT / 1 c/o) Rated Operational Current: AC‑12: 4 A @ 230 V AC AC‑15: 3 A @ 230 V AC DC‑12: 4 A @ 24 V DC DC‑13: 2 A @ 24 V DC Contact Voltage Rating: up to 250 V AC These ratings make it suitable for controlling small contactor coils, indicator lights, and control circuits. LED Controls +1 Standards & Compliance Designed to comply with relevant IEC/EN timer relay standards (e.g., IEC/EN 61812‑1) UL 508, CAN/CSA C22.2 and other regional safety certifications RoHS compliant environmental standards