Features 【Preferred material】The transfer switch is made of flame retardant plastic material, which has good insulation, high temperature resistance, safety and reliability. 【Stable operation】The automatic transfer switch is mainly used for testing whether normal or spare power is normal or not. When the normal power supply is abnormal, the backup power supply works immediately to ensure the continuity, reliability and safety of the power supply. 【Design】The transfer switch supports automatic and manual operation, reliable transmission, Widely used in various situations where continuous power failure is not allowed, such as homes, shopping malls, factories and farms, etc. 【Good performance】Silver contacts are used for motion and static electricity, which greatly improves the conductivity and service life of the product. Built-in standing open signal output port, which can be connected with the signal indicator. 【Easy to use】With small size, 2P automatic transfer switch is easy to carry and store, easy to operate, convenient installation and maintenance, and long service life. Specification: Item Type: Dual Power Automatic Transfer Switch Model: ZGQ5-100/2P Material: Plastic Purpose: Switch to the backup power supply when the power fails, and switch to the main power supply when the power comes in. 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 automatic transfer switch of the dual power supply on the debugging platform, and connect the corresponding power line in the correct phase sequence. The phase line and the neutral line are connected in position and cannot be connected wrongly. 2. When debugging the three-pole switch, the common and spare neutral wires should be connected to the neutral terminal (NN and RN) respectively. 3. Set the dual-power automatic transfer switch to work in the self-turning and self-resetting mode. If the voltage of the two power supplies is normal, the switch should be placed in the common power supply position and the common power supply is closed. Package List: 1 x Dual Power Automatic Transfer Switch 1 x User Manual Package List 1 x Dual Power Automatic Transfer Switch 1 x User Manual