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The Polytron P53-1280-04 is an enclosed AC/DC converter designed for ITE (Commercial) applications. It provides multiple output voltages including 5V, +12V, and -12V, with current ratings of 1A for the 5V output and 150mA for the +/-12V outputs.
Key electrical specifications include a line regulation of ±0.2% and a load regulation of ±0.2% for single outputs. The temperature coefficient is typically ±0.02%/°C, and it offers an isolation resistance of 50MOhms. The unit is protected against short circuits.
Environmentally, the P53-1280-04 operates within a temperature range of -25°C to 71°C and is cooled by free air convection. It is housed in a 7-DIP module package and is designed for through-hole mounting.
This converter is approved by CE, cURus, and UL, indicating compliance with relevant safety standards.
The input voltage range is 105-125 Vac at 47-63 Hz, with a nominal of 115 Vac.
It uses a 7-DIP through-hole module.
The converter provides 5 Vdc, -12 Vdc, and 12 Vdc outputs.
The 5V output is rated at 1 A; the -12V and 12V outputs are each rated at 150 mA.
The operating temperature range is -25°C to 71°C.
Yes, it includes short circuit protection.