Suntek Variac Transformer, L-3000, 12A, 0-300V, 3000VA

Suntek automatically transformers (variac transformers) are used to smoothly adjust the AC voltage in various works related to electrical engineering. They are most often used to change the voltage in household appliances, construction. Variac transformer is a type of transformer. The two windings in this device are directly connected to each other. As a result, between them there are two types of communication, one of which is electromagnetic, and the other electric. The coil has several pins with different voltage output values. The difference from conventional transformer is increased efficiency, due to partial change in power. The autotransformer in our time has found wide application both for industrial purposes and in everyday life. Variac transformer (laboratory autotransformer with manual adjustment) - the need of any radio amateur, allows you to find out the technical characteristics of radio elements, chips, devices and homemade products. Variac transformers (adjustable autotransformer) found wide application in spheres and industries where heater temperature control is required by varying the voltage applied to it. If plastic is required for further work with it, you will need a Variac transformer with an extended output voltage control range and a nichrome wire calculated resistance (length and diameter). The smooth adjustment of the variac transformers with the LCD display will allow you to do the work more accurately and accurately, because the heating temperature of the nichrome wire directly depends on the output voltage of the Variac transformer.