More information about ATS Transfer Switch
In a nut shell. Transfer switch senses incoming voltage (power company) through a relay. When relay drops out due to lack of voltage, contacts close and start the generator.
When the relay is open due to a lack of voltage, a contact automatically closes with a time relay, the other contactor and starts the generator.
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Javac uses 2 switching systems, a motor relay for outputs up to 125 KVA and a switching relay for higher outputs. When the generator reaches the desired speed (1500 tmp), the second relay closes and from this moment the generated power of the generator goes towards load, (a house, factory, hospital, machines, etc.) The generator switch is now closed and provides full power from the generator to the user. When the incoming (mains) voltage is restored, the timer is energized until the current is stabilized, usually it takes about 1 minute. The timer switches off the generator after the connection to the mains has been made stable.
The generator usually continues to run for 5 minutes to cool down and then switches itself off. The changeover switch is then ready for the next power failure.
The Netover is offered in function of the generator, so we already have a small ATS for 6 KW 230 volt generators, by default we use a 125 AMP motorized ATS control cabinet for capacities up to 75 KVA, if you purchase an emergency generator from the Javac brand, then the installation costs are included in the cost price, for the territory of Belgium and Northern France, our cabinets are CE approved, and are equipped with a loss current switch.
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