Automatic dual power transfer switch, dual power generator inverter 3P AC400V 100A, electronic circuit breaker for PZ30 distribution box

FUNCTION The dual-power automatic switch is a miniature household power switch, primarily used to test whether the main or backup power supply is functioning correctly to ensure continuity, reliability, and safety of the power supply. Furthermore, the dual-power automatic transfer switch features a compact structure, reliable transmission, and convenient installation and maintenance. APPLICATION Switches to the backup power supply during a power outage and switches back to the main power supply when power is restored. The automatic switch is specifically designed for DIN rail mounting and is compatible with PZ30 distribution boxes. It is widely used in various locations where a continuous power outage is unacceptable, such as factories, shopping malls, nurseries, etc. AUTOMATIC MODE This automatic switch supports automatic mode, offering simple operation and reliable performance. When the normal power supply malfunctions, the backup power supply activates immediately, and the switch does not shut down to ensure a continuous, safe, and reliable power supply. DURABLE AND SAFE The switch is made of excellent flame-retardant PC materials, has good insulation, is resistant to high temperatures and aging, and is safe and reliable. At the same time, the silver contacts greatly improve the conductivity and lifespan of the product. 100% SATISFACTION GUARANTEED We promise every customer 100% purchase satisfaction. Please feel free to contact us if you have any questions about your purchase. If the power transfer switch does not meet your expectations, please let us know immediately so we can issue a full refund. If you have any questions, please do not hesitate to contact our customer service. Generator transfer switch, electrical switch, manual transfer switch for generator, power transfer switch for generator, transfer switch, automatic switch, electronic switch. Specification: Item Type: Dual Power Automatic Transfer Switch Material: PC, Silver Rated Current: 100A Insulation Voltage: AC690V, 50HZ Rated Voltage: AC400V, 50HZ Input Voltage: 220VAC Grade: PC grade Specification: 3P Lifespan: Electrical: 2000 times Mechanical: 5000 times Rated Short Circuit Current: 50kA Fuse: RT16-00-63A Rated Voltage Shock Resistance: 8kV Control Circuit: Rated Control Voltage Us: AC220V 85% Us-110% Us Auxiliary Circuit: 2 relays, each relay has two groups Contact Capacity: AC220V50HZ le=5y Contact Time: <50ms Operational conversion time: <50ms Return time: <50ms Closing time: <50ms Package list: 1 x Dual power automatic transfer switch 1 x User manual Note: 1. The maximum ambient temperature should not exceed 40°C, the minimum temperature should not be less than -5°C, and the average temperature over 24 hours should not exceed 35°C. 2. The altitude of the installation site should not exceed 2000m. 3. When the maximum temperature reaches 40°C, the relative humidity of the installation site should not exceed 50%. When the temperature is at its lowest (-5°C), the relative humidity should be higher; for example, if the temperature is 25°C, the relative humidity should be 90%. Due to temperature changes, special measures must be taken to address occasional condensation on the product surface. https://m.media-amazon.com/images/I/61xV1Z7fVfL.jpg