Dual Power Automatic Transfer Switch Circuit Breaker Changeover ZGQ5-100/4P 220V

The use of silver contacts in both dynamic and static modes greatly improves the conductivity and service life of the product Built in standby opening signal output port, can be connected to signal indicator light for easy observation outside the cabinet High quality flame retardant plastic material, good insulation, high temperature resistance, aging resistance, safety and reliability When the normal power supply is abnormal, the backup power supply will immediately work to ensure the continuity, reliability, and safety of the power supply Product parameters Product parameters Product Name: Dual Power Automatic Transfer Switch Model: ZGQ5-100/4P Material: Plastic Usage: Switch to backup power supply during power outage, and switch to main power supply during incoming call Working frequency: 50-60Hz Rated current: 100A Rated voltage: AC110-230V Working voltage: AC220V Operation mode: automatic and manual ATS: CB level Conversion time: ≤ 0.05 (S) Pole count: 4P Usage 1、 Place the dual power automatic transfer switch on the debugging table, connect the corresponding power lines in the correct phase sequence, and connect the phase lines to the neutral line (neutral line) in position without making any mistakes. 2、 When debugging a three pole switch, the commonly used and backup neutral wires should be connected to the neutral terminal (NN and RN) positions respectively. 3、 Set the dual power automatic transfer switch in the self switching and self resetting working mode. If the voltage of the two power sources is normal, the switch should be placed in the common power supply position and the common power supply should be closed. 4、 Set the common power sources NA, NB, NC, NN to have any phase failure. The dual power sources should automatically switch to the backup power source. If the common power source returns to normal, it should be switched back to the common power source. 5、 Adjust the voltage of any phase of the commonly used power supply to the predetermined undervoltage voltage value, and the dual power supply should automatically switch to the backup power supply. When the commonly used power supply returns to normal, the switch should return to the commonly used power supply. Operating instructions Packaging List Dual power automatic transfer switch * 1 Instruction manual * 1