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. Find out the exact characteristics and behavior at different voltages, currents, temperatures will allow experiments and measurements carried out with the help of Variac transformers of low power (test relays, capacitors, microcircuit, working circuit, etc.). Variac transformer SUNTEK with adjustable output voltage from 0 Volt to 300 Volt with LCD display, displaying the output voltage as accurately as the switch variac transformer, is indispensable in these cases.

The use of imported instruments and equipment powered by voltage other than 220 Volt is impossible without a source of operating voltage. Variac transformer (laboratory autotransformer) with adjustment allows you to save the owners of machinery and equipment from the headache of finding a universal solution to the problem (the desired voltage), as it allows you to get 10 and 70 and 110 and 150 Volts with a slight movement of your hand, up to 300 Volts AC 50 Hz frequency of different current (up to 50 Amps) by adjusting the Variac transformer to the desired voltage. Variac transformers SUNTEK with adjustable output from 0 to 300 volts are available for different capacities.

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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.

In all areas where heating is carried out with electricity - by controlling the current in the circuit (voltage) of the Variac transformer SUNTEK with LCD display, it has proven to be indispensable and high-quality helpers.

If you are a radio amateur, inventor, owner of equipment, equipment with “non-standard” power supply (not 220 volts), or you always have a 120-200 volt outlet, as well as, your field of activity is connected with alternating voltage from 0 to 300 volts, , research, measurements - Variac transformer (laboratory autotransformer) SUNTEK with adjustable output voltage manually - the perfect choice of equipment and reliable assistant in your work!

Rated power, VA

1000

Maximum current, A

4

Operating input voltage range, V

0-250

Nom. output voltage range, V

0-300

Output voltage error,%

less than 1%

Warranty

2 years

Distortion sine wave

missing

Connection option

terminals (connection kit)

Operating range t ° C

-5 - +50

Cooling

passive

Network Connection Method

terminals

Housing

metal

Overall dimensions h-v-cm

16х18х21

Weight, kg.

6