Step Down Power Supply

These devices can be attributed to the so-called "economy-class", which can be used for a large number of measuring tasks without compromising your budget. Here, in any case does not go talking about the poor quality of the product for many applications simply require inexpensive "workhorses" that are distinguished by reliability and provide the stated metrological characteristics that are usually confirmed by the certificate of approval of the SI and the inclusion in the State Register of measuring instruments. The device is a measuring equipment production "Profigrupp" (St. Petersburg, Russia). These devices are widely used by industrial enterprises of various branches, academic and educational institutions, and service centers.

Stabilized DC power supplies are one of the main components of any test system in various industries. They are designed to produce a constant voltage or current of high stability. The operating principle of power supplies are divided into linear and pulse. Traditional - linear power supplies are built on the classical scheme, consisting of a high-power transformer and a control circuit. Switching power supplies convert AC voltage is performed in the rectangular pulses of sufficiently high frequency (tens to hundreds of kHz), followed by transformation and adjustment. Each of these types of power sources has its advantages and disadvantages. It should include a low level of radiated noise, simplicity of design. Cons linear power supplies - the big weight and size characteristics (due to powerful transformer) and low efficiency. Relatively miniaturized and have a high efficiency, so their use is particularly relevant in cases where weight is critical, the size and power consumption. Unfortunately, switching power supplies have a relatively high level of radiated interference. Therefore, linear power supplies are a practical solution for work in laboratory and production environments, especially when the device under test is critical to radiated interference.

B5-PRO is stabilized linear power supply with adjustable output parameters: voltage and current. Power data source is from 90 to 360 watts. Power supply B5-PRO series are easy to operate and has high reliability. BTW, you can select the step down power supply at Banggood. Besides, you can easily get other electrical accessories (e.g. Bluetooth relay module) there with high quality and reasonable prices.