Fafeicy Double Power Automatic Transfer Switch, 4P 80A Emergency Changeover Switch with Millisecond Level Switching for Home AC System 50/60Hz

Specification: Item Type: Double Power Automatic Transfer Switch Product Material: PC Rated Working Current: 80A Rated Insulation Voltage Ui: 690V Rated Impulse Withstand Voltage Uimp: 8kV Rated Working Voltage Ue: AC 400V Rated Frequency: 50/60Hz Category: PC Class: Capable of connecting load without creating short circuit current Rated Short Circuit Current: 50kA Short Circuit Protectiven Device (​​): RT1 6-00-63A Rated Impulse Withstand Voltage: 8kV Control Circuit: Rated Control Voltage US: AC220V 50Hz Normal Working Condition: Contactor Conversion Time: Operating Conversion Time: Return Conversion Time: Power Off Time: Conversion Operating Time: Mechanical Life: ≥5000 times Electrical Life: ≥1 500 times Usage Category: AC-31B How to Use: Take out the product and follow the user manual. Package List: 1 x Automatic Transfer Switch 1 x User Manual

• [Compact and Easy Installation] The 4p double power automatic transfer switch is designed for compact spaces, making it a perfect fit for household use.
• [ Materials] Crafted from Mystical/Fantasy retardant pc plastic, this switch offers exceptional insulation, high temperature resistance, and long-lasting durability.
• [Dual Workstation Design] This pc class infrequent transfer switch features a dual power source setup with a as the common power and b as the standby.
• [Automatic Power Recovery] When the main power resumes after an outage, the switch automatically reverts to the primary source, eliminating the need for manual intervention.
• [ Power Switching] In the event of a main power anomaly, the standby power source kicks in immediately with millisecond-level precision, ensuring an uninterrupted power supply.