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The Cosel LEA50F-12-S is an open-frame AC/DC power supply designed for ITE (Commercial) applications. It delivers a stable 12V DC output with a maximum current of 4.3A, providing a total power of 50W. The unit accepts a wide input voltage range of 85-264 VAC and features universal input capabilities.
Key electrical specifications include an efficiency of 80% at ACIN 200V, line regulation of 48mV max, and load regulation of 100mV max. The ripple noise is rated at 150mVp-p maximum. For safety and reliability, it offers 3kV isolation voltage and includes overcurrent and overvoltage protection circuits.
Designed for chassis mounting, this converter has dimensions of 195.0mm x 55.0mm x 23.0mm. It operates within an ambient temperature range of -10°C to 70°C with derating. The start-up time is 500ms max, and the hold-up time is 20ms typical.
The output voltage is 12V and the output current is 4.3A.
The input voltage range is 85 to 264 VAC.
The operating temperature range is -10°C to +70°C with derating.
It includes overcurrent protection (works over 105% of rating) and overvoltage protection (works at 115-140% of rating).
The efficiency is 80%.
The mounting type is chassis mount.
The dimensions are 195.0mm (length) x 55.0mm (width) x 23.0mm (height).