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The Cosel LDC60F-1-Y is a 25W AC/DC converter designed for industrial and commercial power applications. It accepts a universal input voltage range of 85-264VAC (47-440Hz) and provides three regulated outputs: +5V at 2A (peak 3A), +12V at 0.3A (peak 0.6A), and -12V at 0.2A (peak 0.3A).
Efficiency is 70% typical at 100VAC full load. Line regulation is within 20mV for +5V and 48mV for ±12V outputs. Load regulation is 100mV for +5V and 120mV for ±12V. Ripple and noise are 100mVp-p (+5V) and 120mVp-p (±12V) at 0-50°C. Hold-up time is 10ms at 85VAC, 20ms at 100VAC, and 100ms at 200VAC.
Protection features include overcurrent protection (works above 105% of rating, auto recovery) and overvoltage protection on +5V output (zener clamping above 115%). Isolation ratings are 3000VAC input-output, 2000VAC input-FG, 500VAC output-FG, and 100VAC output-output. The converter operates with a typical inrush current of 25A at 100VAC and 50A at 200VAC.
85-264VAC (47-440Hz) or 110-370VDC.
+5V at 2A (peak 3A), +12V at 0.3A (peak 0.6A), -12V at 0.2A (peak 0.3A).
Overcurrent protection works above 105% of rating with automatic recovery. Overvoltage protection on +5V output works above 115% of rating via zener diode clamping.
Input-output: 3000VAC 1 minute; input-FG: 2000VAC 1 minute; output-FG: 500VAC 1 minute.
70% typical at 100VAC full load.