Application Scope
The RMQ1 Mini Dual Power Supply Automatic Transfer Switch is an electrical device specifically designed for terminal dual power conversion. It is suitable for dual circuit power systems with a rated working voltage of 400V and a rated working current of 63A or less, operating at either 50Hz or 60Hz AC. It allows selective conversion between the two power sources as needed. The product features short-circuit, overload, under-voltage, and power failure protection functions, as well as backup fire protection, dual split, and output closing signal functions. It is particularly suitable for systems with one main and one standby power supply, used as the main power supply in critical locations such as fire stations, shopping malls, high-rise buildings, and other areas where power outages are not permitted. It complies with standards such as GB/T14048.11-2002 "Automatic Transfer Switch Equipment," "Fire Prevention Code for High-rise Civil Buildings," "Building Design Code," "Guidelines for Emergency Lighting Design," and "Electrical Design Code for Civil Buildings."


































