Recom Switching Power Supply, RAC04-12DC/277-E, 12V dc, ±166mA, 4W, 1 Output, 80 → 305V ac Input Voltage

The RAC04-xxS_DC/277 series are fully certiἀed single and dual regulated AC/DC converters in an encapsulated PCB-mount package style with 3.75kVAC isolation and very low stand-by power consumption. The modules are suitable for worldwide use due to their wide input voltage range from 80VAC to 305VAC. Possible uses include home automation, standby applications and industrial controls.

50mW max. No Load Power Consumption
High Efἀciency up to 79%• Isolated Output 3.75kVAC / 1 min
SCP, OVP Protection
Wide Operating Temperature Range: -40°C to +80°C (only with sufἀx „-E“)
Universal Input 80-305VAC

For quick energy changes, turn to this switching power supply from RECOM. It delivers DC voltage directly from an AC load with a hold-up time of just 15ms, so there's no hanging around. As the unit accepts voltages between 80 to 305V AC, it's a versatile component that's widely compatible. To keep your system energised and productive, the package is encapsulated package so electromagnetic interference is minimised. Installation is a quick fix thanks to straightforward PCB mounting.

• Broad operating temperature range between -40°C and +80°C makes it suitable for use in harsh environments
• 78% efficiency rating minimises energy wastage
• Light 41g weight doesn't add unnecessary load to your setup
• Built-in automatic recovery function restarts operations after short-circuiting for optimised performance
• UL 94 V-0 flammability-rated housing stops burning in 10 seconds in the event of a fire

• Industrial automation
• Process control
• Power supply services

This product has compact dimensions of 36.7 (L) x 27.2 (W) x 17.1mm (D), so it's an ideal choice in setups where space is at a premium.

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