Transformers, power supplies, inductors, coils

                  Wiring method of power transformer

Power transformers are not recommended to be connected directly in parallel, it is best to separate the rectifier after connection.

First, the common wiring method of the power transformer: generally use full bridge rectification or full wave rectification.

Second, the single-phase transformer parallel connection method

1. Parallel power supply mode: This method is suitable for resonant circuits.

2. Multiple power supply mode: This method is suitable for starting the load, providing a larger current, so that the motor starts more smoothly.

3. Reverse belt power supply mode: This method is suitable for applications where the motor may sometimes reverse.

Third, single-phase transformer series wiring method

1. Total series power supply mode: This method is suitable for relatively large loads.

2. Partial series power supply mode: This method is suitable for loads requiring less than 10% waveform distortion.

Power transformer YLZP4120 5VA(W) Electrical parameters: Serial number 1~11 for 220VAC single voltage input (two red lines), single voltage output (two red lines other than color). Serial number 12~21 is 220VAC single voltage input (two red lines), dual voltage output (three red lines outside the color, double lines and wound, middle tap). Input and output copper winding, full power, no false label, factory direct sales, support customization.

Shenzhen YLZ Technology Co., Ltd. specializes in the design and production of various types of high-frequency, low-frequency (pulse, isolation) transformers and inductors. The company is equipped with strict production process control flow, product production cycle is short, quality assurance, the products sold stable performance, long life, not easy to aging.