Features 1. Silver contacts are used for movement and static electricity, which greatly improves the conductivity and durability of the product. 2. Built-in standby normally open signal output port, which can be connected to the signal indicator. 3. Using fireproof plastic material, good insulation, high temperature resistance, safe and reliable. 4. When normal power is abnormal, the backup power supply will work immediately to ensure the continuity of the power supply. 5. Small size, easy to carry and store, convenient to use and with good performance. Features: 1. Silver contacts are used for movement and static electricity, which greatly improves the conductivity and durability of the product. 2. Built-in standby normally open signal output port, which can be connected to the signal indicator. 3. Using fireproof plastic material, good insulation, high temperature resistance, safe and reliable. 4. When normal power is abnormal, the backup power supply will work immediately to ensure the continuity of the power supply. 5. Small size, easy to carry and store, convenient to use and with good performance. Specifications: Item Type: Dual Power Automatic Transfer Switch Model: ZGQ5-100/2P Material: Plastic Purpose: Switch to backup power when power is missing and main power supply when power returns. 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) Number of Poles: 2P How to use: 1. Place the dual power automatic transfer switch on the debugging platform and connect the corresponding power line in the correct phase sequence. The phase line and neutral line are connected in place and cannot be connected incorrectly. 2. When debugging the three-pole switch, the neutral common and spare wires must be connected to the neutral terminal (NN and RN) respectively. 3. Set the dual power automatic transfer switch to work in auto-rotation and auto-reset mode. If the voltage of the two power supplies is normal, the switch should be placed in the common power position and the power supply Package List 1 x Dual Power Automatic Transfer Switch 1 x User Manual