Electric fence control circuit

Published:2011/8/5 2:46:00 Author:Ecco | Keyword: Electric fence control | From:SeekIC

The electric fence control circuit is composed of the power supply circuit, high voltage circuit and sound and light alarm circuit, and it is shown in Figure 4-26. Power supply circuit is composed of the power switch S, the power transformer Tl, bridge rectifier UR, filter capacitor Cl, current limiting resistor Rl and the voltage regulator diode VS. The high-voltage consists of step-up transformer T2, neon light HL, resistor R3, lighting ELl and the secondary winding of power transformer T3. Sound and light alarm circuit consists of the T3, thyristor VT, diodes VDl, VD2, resistor R2, capacitors C2, C3, potentiometer RP, relay K, AC contactor KM, light EL2 and alarm HA.



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