Application Scope

The RMQ1 Mini Dual Power Supply Automatic Transfer Switch is a specialized electrical device for terminal dual power supply conversions. It is suitable for AC systems with a frequency of 50Hz or 60Hz, rated working voltage of 400V, and rated working current of 63A or less, for two-circuit power supply systems.

The product allows selective switching between two power sources as needed. It features short-circuit, overload, under-voltage, and voltage loss protection, as well as backup fire protection, dual-break, and output closure signal functions.

Especially suitable for single-active and single-standby power conversion systems, used as the main power supply in places where power outages are not permitted, such as fire stations, shopping malls, high-rise buildings, etc. It complies with standards or regulations such as GB/T14048.11-2002 "Automatic Transfer Switches," "Fire Prevention Code for Civil High-rise Buildings," "Design Code for Buildings," "Guidelines for Emergency Lighting Design," and "Electrical Design Code for Civil Buildings."