_x000D_ _x000D_ Dual Power Automatic Transfer Switch Uninterrupted 2 Way Controller ZGQ5-100/2/4P 220/400V _x000D_ Feature: _x000D_ _x000D_ 1. Silver contacts are used for movement and static, which greatly improves the conductivity and service life of the product._x000D_ 2. Built-in normally standby opening output port, which can be connected to indicator._x000D_ 3. Using flameretardant plastic material, good insulation, high temperature resistance, safe and reliable._x000D_ 4. When the normal power supply is abnormal, the backup power supply will work immediately to ensure the continuity of the power supply._x000D_ 5. Small size, easy to carry and store, convenient to use and with good performance._x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Specification: _x000D_ Item Type: Dual Power Automatic Transfer Switch _x000D_ _x000D_ _x000D_ Material: Plastic _x000D_ _x000D_ _x000D_ Working Frequency: 50-60HZ Rated Current: 100A _x000D_ Operation Mode: Automatic and manual _x000D_ ATS: CB level _x000D_ Conversion Time: 0.05 (S) _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Model: _x000D_ ZGQ5-100/2P 220V: Purpose: Switch to the backup power supply when the power fails, and switch to the main power supply when the power comes in. Rated Voltage: AC110-230V Working Voltage: AC220V Number of Poles: 2P _x000D_ _x000D_ _x000D_ _x000D_ ZGQ5-100/4P 220V: _x000D_ Purpose: Switch to the backup power supply when the power fails, and switch to the main power supply when the power comes in _x000D_ Rated Voltage: AC110-230V _x000D_ Working Voltage: AC220V _x000D_ Number of Poles: 4P _x000D_ _x000D_ _x000D_ _x000D_ ZGQ5-100/4P 400V: _x000D_ Function: Switch to standby power supply in case of power failure, and switch to main power supply in case of power failure. _x000D_ Insulation Voltage Ui: AC690V _x000D_ Rated Voltage Ue: AC400V _x000D_ Rated Impulse Withstand Voltage: 8kV _x000D_ Rated Control Circuit Voltage Us: AC220V, 85% Us-110% Us. _x000D_ Usage Category: AC-31B _x000D_ Operation Mode: Automatic and manual. _x000D_ Auxiliary Circuit: Two relays, each with two groups of contact capacity, used for contact converter: AC220V50HZ le=Sy. _x000D_ Conversion Time: