Use of Balanced transformer.Ground fault circuit interrupter andUsing a cutting electric current when the Breaker leak (vacuum), starting from when the ac 220 v via power Breaker.If the power flow through a Balanced coil(Balanced transformer) and an equally Balanced, normal, but when the power supply light leak occurred. (Suction), electric fence. The electrical flow to the ground and are not the same (Unbalanced) Balanced power voltage Induction coil is born out of the secondary coil. To send light into electronic circuits to be enough to send you to GET your work done, SCR SCR SCR is in control of the operation of an automatic switch is the SOLINOID. When a SCR works by 220 v ac open electrical switch, SOLENOID, so pull ON SOLINOID. Breaker to cut power 220v ac, all. Who was the safety suction power? The leakage test harness buttons section (without sucking man Tong). When the test button is like an electric fence into the soil (vacuum), it will run and pull the SOLINOID Breaker cuts power.
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