NOTED: The B Side must power on if use this PV type. because the voltage of the inverter is not stable
Please noted, PV INVERTER type have to connect Inverter for A source, Inverter and PV system as main power.
The stable grid power for B source. The purpose of use is photovoltaic as the main power source, and the backup power source is the utility power
Dual power switch. PC level, Switch less than 8ms, no Interrupt.
Only for for PV system and Inverte to city power, not for city power and Generator to city power and Generator.
The 3P 3 Phase Din Rail ATS Dual Power Automatic Transfer Switch is a high-performance electrical selector switch designed to ensure uninterrupted power supply, available in 63A, 100A, and 125A ratings. Tailored for specific power system setups, it plays a crucial role in maintaining consistent electricity flow, particularly in photovoltaic (PV) systems.
A key note for users is that when utilizing the PV type, the B side must be powered on at all times. This requirement stems from the inherent instability of inverter voltages, making a stable B source essential for reliable operation. Specifically engineered for PV systems, this transfer switch is configured such that the A source must connect to an inverter, with the inverter and PV system serving as the main power sources. The B source, on the other hand, should be a stable grid power supply, fulfilling the purpose of using photovoltaic energy as the primary power and the utility grid as the backup.
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