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Function
Auto mode: Common power supply must be City Grid Power. Backup power must be AC genarator. When there is only one power supply is working, the product will automatically switch to that power supply. When the common power supply and the backup power supply are supplied at the same time, the common power supply is used Preferentially.
(Attention: in automatic mode, forcibly rotating the power switch handle will cause damage to the transfer switch)
Manual mode: Power supply should be transfered manually by rotating the handle.
Rodrigo Arbelaez Estrada
2025-07-20 13:03:19
It is perfect, fast and usefull
Tuinugen
2025-07-14 18:45:57
I love this product more tha the previous one..it Switches flawlessly from inverter to shore power..I couldn't be happier..
maurs65
2025-04-15 14:41:10
even though the directions in. box were not for unit, the company always gets back to you.unit works perfect
Radek
2025-01-22 10:43:07
I was really excited to build my own UPS-like solution, but upon testing if this switch can be used for that purpose - I am disappointed in the switching speed - it does not show the speed that was promised in the instructions (When switching from backup power to main (using the same exact power source - same phase) - it can be called "uninterrupted", because it has some weird noise on the oscilloscope for two waves, so Useless in the way I needed it to work - I will need to find something else.
Thi
2025-01-14 14:52:18
I build my own GateWay. This is a good part for it. Need to know some electrical basic to wire it up (It's high voltage and current wiring. You have to be right the first time).
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