VEVOR TDGC2-500VA Manual De Instrucciones página 3

Basic principle:Regulator is a self-coupling transformer whose circle ratio
can be adjusted continually.Main axes act with brush frame when
regulator brush recur to hand-wheel The circle ratio can be changed
continually when slide with grind surface of coil so that output-voltage
adjust from zero to max smoothly.
Main structure:The product is single-phase 0.5KVA~3KVA Adjustable
voltage structure.The coil on the upper surface has a certain wide
smooth surface fixed on the FRP base, and the contact carbon brush is
closely matched with the grinding surface under the action of spring
stress. The hand wheel drive carbon brush regulates the voltage on the
enameled wire grinding surface, and the standard product regulator is
vertical with a safety ventilation cover on the outside.
The voltage regulator coil set is connected as shown in Figure 1.
1.U1 is the input voltage (V)
2.U2 is the output voltage (V)
3. is Contact the carbon brushes
 The variable carbon brush is connected to the a-end of U2, and the
output voltage of U2 becomes lower when the carbon brush moves to
the X-end, and the output voltage of U2 becomes higher when the
carbon brush moves to the a-end.
Warning: U1 is the power input and U2 is the power output, and the two
sets of terminals cannot be reversed, otherwise the equipment will be
damaged.
PRINCIPLE AND STRUCTURE
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