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PKM-A series

100-150W EN50155 Compliant Quarter Brick Isolated DC/DC Converters for Railway applications

The PKM-A series is an encapsulated 100-150W EN50155 compliant DC/DC converter in standard quarter brick format, designed for industrial and railway applications.

The PKM-A series offers a high 89% efficiency at half load at 24Vout. Output voltage configurations of 5V, 12V, 15V, 24V, 48V, and 54V are available. All models offer a wide input voltage of 60-160Vin. The encapsulated design makes it suitable for harsh environments, and input to output isolation is 4000V. It meets IEC/EN/UL 60950-1 safety requirements and is also EN50155 compliant.

Standard features include output over voltage & temperature protection, input under-voltage protection, short-circuit protection, monotonic startup, and remote sense & remote control.


Model Vin Vout Pout Iout Eff Size Mount

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