IRM-20-12

AC DC converters are a type of electric power converter which allows AC power to be converted to DC power. AC DC converters are used in a variety of applications, from powering electronic devices to providing power for mechanical systems. The most common type of AC DC converter is the IRM-20-12, which is a single-ended, linear, isolated, ripple-controlled, snubber-protected AC/DC Power Supply.

The basic working principle of the IRM-20-12 is to convert a single-phase AC voltage to a single-phase DC output voltage. This is done by using a bridge rectifier, which consists of four diodes connected in a “bridge” formation. This rectifier converts the AC voltage into pulses of DC voltage. The output of the bridge rectifier is then smoothed out by an inductor and capacitor, creating a DC voltage with less ripple.

The IRM-20-12 is suitable for a variety of applications, from supplying power to home appliances to controlling motors in industrial machine tools. It can provide a steady DC output voltage and current at a range from 0 to 15V and 0 to 4A, respectively. It is also capable of powering various types of electrical and electronic equipment, such as computers, television sets, power supplies, and more.

The IRM-20-12 comes with various control features, such as over-current, over-voltage, and thermal protection. An SCR trigger is also included, which provides precise and fast control of the TO-220 or TO-3P package-mounted thyristor. Additionally, the IRM-20-12 has dual outputs, enabling two independent DC power sources to be supplied to different loads.

In addition to its many applications, the IRM-20-12 AC/DC power supply is also notable for its efficiency and reliability. It features a high-efficiency, wide-duty-cycle converter and is capable of operating at temperatures ranging between -25°C to +60°C. The device also offers an MTBF (Mean Time Between Failures) of 550,000 hours and is UL approved.

Overall, the IRM-20-12 AC/DC Power Supply is an ideal choice for a variety of applications where a dependable, efficient, and reliable AC/DC power supply is required. It is capable of supplying steady DC output voltages and currents, and its various control features and high MTBF make it suitable for a wide range of applications.