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The dual power automatic switching switch is a newly developed miniature household power switch, which is mainly used to detect whether the main power supply or the backup power supply is normal. When the common power supply is abnormal, the backup power supply starts working immediately to ensure the continuity, reliability and safety of the power supply. This product is designed for home track installation and is dedicated to PZ30 distribution box.
The dual power automatic switching switch is suitable for emergency power supply systems with AC 50 or 60Hz and rated voltage 400V. The dual power automatic switching switch has a sturdy structure, reliable conversion, easy installation and maintenance, and a long service life. It is widely used in power switching between solar energy systems and mains systems to ensure continuous and stable power supply of load power. It is suitable for residential, commercial and industrial power distribution systems. It can be operated electrically or manually
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