WALFRONT Dual Power Automatic Transfer Switch 4P AC 100A, Din Rail Mounted Dual Power Toggle Controller for PZ30 Distribution Boxes with Isolation and Interference Prevention

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[Automatic Operation] Operate automatically or manually, switching without power interruption in milliseconds for continuous, reliable power supply. [Durable Design] Made of inflaming retarding pc material with good insulation, high temperature resistance, and silver contacts for longevity and safety. [Emergency Backup] Backup power supply activates immediately in abnormal conditions to ensure uninterrupted power supply. [Exquisite Craftsmanship] Features isolation, interference prevention, self-switching and self-resetting functions for ​ in various settings like homes, malls, factories, labs, and farms. [Versatile Application] Suitable for 50/60hz ac rated 100a power systems, designed for household rail mounting, and specifically for pz30 distribution boxes. Spec: Item Type: Dual Power Automatic Transfer Switch Model: NLQ4-125/4P(F) Material: PC inflaming retarding and silver Specification: 4P Rated Current: 100A Frequency: 50/60HZ Grade: PC level Lifespan: Electrical: 2000 Times; Mechanical: 5000 Times Rated Short Circuit Current: 50kA Fusing: RT16-00-63A Auxiliary Circuit: Two Relays, Each With Two Sets of Contacts Capacity: 50HZ le=5y Touch Time: Operating Conversion Time: Return Time: Closing Time: Package List: 1 x Dual Power Automatic Transfer Switch 4 x Connecting Wires 1 x User Manual How To Use: 1. Before installation, please check the integrity of the ATS. Operate the ATS with the control handle to open or close it, check the flexibility of the transmit device, and test the generation and disconnection conditions of the load at each stage for normal and backup power sources.2. Connect according to the wiring diagram. Note: 1. The highest ambient temperature should not exceed 40℃, the lowest should not be lower than -5℃, and the average temperature within 24 hours should not exceed 35℃.2. The installation location should not be at an