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The RECOM Power RAC3.5-24SK/277 is a versatile 3.5 Watt AC/DC power supply designed for enhanced mains input conditions, operating from 85VAC up to 305VAC. It offers a wide operating temperature range from -40°C to +90°C, making it suitable for demanding applications.
This module provides a single 24VDC output with a typical current of 146mA and an efficiency of 84%. It is designed for worldwide applications in automation, Industry 4.0, IoT, household, and smart buildings, featuring international safety certifications for industrial, domestic, and ITE standards.
The RAC3.5-24SK/277 is enclosed in a 9-DIP module with Through Hole mounting. It includes overvoltage and overcurrent protection and meets EMC Class B emissions compliance without external components. The unit has dimensions of 31.7mm x 26.7mm x 21.8mm.
Key electrical specifications include a 47Hz to 63Hz input frequency range, a maximum no-load power consumption of 100mW, and a standby mode power consumption of 0.34W. It also features a start-up time of 20ms and a hold-up time of up to 90ms.
85 to 305 VAC.
24 VDC at 146 mA.
3.5 W.
84% typical.
-40°C to 85°C with derating.
9-DIP Module, 4 Leads, through-hole mounting.
31.7 mm x 26.7 mm x 21.8 mm.