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The Polytron P31-1 is an enclosed AC/DC converter designed for ITE (Commercial) applications. It offers dual outputs of +/-15VDC, each capable of delivering 25mA of current. The unit is designed for through-hole mounting and includes short circuit protection for enhanced reliability.
With an input voltage range of 105-125 Vac at 50-60 Hz, this converter operates within a temperature range of -25°C to 71°C. Its physical dimensions are 88.9mm in length, 63.5mm in width, and 22.4mm in height. The device is approved by CE, cURus, and UL, ensuring compliance with various safety standards.
Key electrical specifications include a line regulation of ±0.2% and a load regulation of ±0.2%. The temperature coefficient is typically ±0.02%/°C, and it offers an isolation resistance of 50MOhms. The P31-1 is suitable for applications requiring a regulated DC power supply with a compact, enclosed form factor.
105-125 Vac, 50-60 Hz.
+15VDC and -15VDC.
25mA per output.
-25°C to 71°C.
7-DIP Module, 5 Leads, through-hole mounting.
Yes, short circuit protection is included.
Line regulation ±0.2%, load regulation ±0.2%.