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Do I need a transfer switch for my solar system?

Views: 5     Author: Site Editor     Publish Time: 2022-11-19      Origin: Site

HYCQ7 dual power automatic transfer switches are newly developed miniature household power transfer switches. This switch is mainly used to test whether the normal or backup power supply is normal. When the city power supply is abnormal, the backup power supply will work immediately to ensure the continuity, reliability and safety of the power supply. This product is specially designed for home track TV installation and is specially used for Pz30 distribution box.


automatic transfer switch for inverter


HYCQ7 series automatic transfer switches for generators have Solar Type(automatic transfer switch solar) and Generator type(automatic transfer switch generac).

Please see below for details.



Solar Type(Automatic Transfer Switch For Solar System


Model: HYCQ7-100PV/2P, HYCQ7-100PV/4P

Applicable scenarios: City power - Generator, Cannot be connected to inverter, UPS, photovoltaic, solar energy.

Installation method: 35mm standard rail installation, can be directly installed on the household lighting distribution box.

Dimensions: length x width x height , 2P: 106.5 x 73.5 x106mm/4P: 142.5 x 73.5 x106mm



PV&Inverter AC Output Power ⇆ Stable Grid City Power


automatic transfer switch for solar


Click To View CSQ All Automatic Transfer Switch Types


Generator type


Model: HYCQ7-100/2P, HYCQ7-100/4P

Applicable scenarios: special models for photovoltaic inverters, the spare must be a little bit to switch to common use.

Common power supply: utility power, solar energy, inverter, UPS

Backup Power: Mains, UPS

Installation method: 35mm standard rail installation, can be directly installed on the household lighting distribution box.

Dimensions: length, width and height , 2P: 106.5 x 73.5 x106mm/4P: 142.5 x 73.5 x106mm



Note: The rated voltage of the common and backup power supplies must be within the range of 85%-110%, and the current cannot be less than 5A, otherwise the coil will heat up or even spontaneously ignite. If your city voltage is unstable, add a voltage protector to your system.


Note: The rated voltage of the common and backup power supplies must be within the range of 85%-110%, and the current cannot be less than 5A, otherwise the coil will heat up or even spontaneously ignite. If your city voltage is unstable, add a voltage protector to your system.


Click To View CSQ All Automatic Transfer Switch Types




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