PHLTD MS Series Switching Power Supply Comprehensive Edition

Input section:
AC Input: This section includes two terminals, L and N, used to connect the live and neutral wires of AC power.
Input filter: may include lightning protection circuits and input filtering circuits to protect the power supply from lightning strikes, electromagnetic noise, and interference from clutter signals.

Power conversion circuit:
Inverter circuit: This is the part that converts alternating current into unstable direct current, which may then be converted into high-frequency pulses through an inverter circuit composed of oscillating chips and other components.
PWM controller circuit: used to control pulse width modulation and ensure stable output of the power supply.

Output section:
DC OUTPUT: This section includes multiple terminals, such as COM (negative terminal of DC output) and+V (positive terminal of DC output). For adjustable power supplies,+V ADJ terminals may also be included to adjust the value of DC voltage.
Output rectifier filtering circuit: converts high-frequency pulses into stable DC voltage output.

Protection circuit:
This includes circuits such as input overvoltage protection, output undervoltage protection, output overcurrent protection, and output short-circuit protection to ensure safe operation of the power supply in abnormal situations. When choosing the MS series switching power supply, it is necessary to choose the appropriate model and specification based on actual needs and load characteristics. During installation, follow the instructions in the product manual to ensure correct wiring and pay attention to ventilation and heat dissipation of the power supply.