NLQ6250/2P Dual Power Automatic Transfer Switch Model: NLQ6250/2P Rated currents: 200A, 225A, 250A Configuration: 2pole (2P) Function: Millisecondlevel automatic transfer for uninterruptible power supply applications Key benefits Rapid, reliable switching that minimizes interruption to critical equipment. Millisecondlevel transfer preserves continuity for sensitive loads connected to a UPS. Improves power conversion reliability by reducing transfer time and the risk of source sequencing errors. Flexible compatibility across three common rated currents 200A, 225A, and 250A to match a range of UPS, mains, and generator systems. Durable industrial construction designed for continuous operation in electrical distribution panels and power control installations. Core functions and performance Automatic transfer between two independent power sources to maintain continuous supply to the load. Millisecondlevel switching ensures minimal disturbance during transfer events and supports the demands of sensitive electronic systems. 2pole design suitable for singlephase or splitphase applications where twopole transfer is required. Available in three current ratings to fit different system capacities without major modification. Compatibility and integration Intended for integration with uninterruptible power supplies, standby generators, and utility mains in commercial and industrial power systems. Matches systems requiring 200A, 225A, or 250A transfer capability. Designed for panelmounted or switchgear installation where a reliable automatic transfer function is required. Practical use scenarios Data center power continuity: automatic transfer between UPSfed mains and backup generator to protect servers and network equipment during source interruptions. Commercial building backup: seamless switching between utility supply and standby generator for lighting, security systems, and building services. Industrial control and production: maintain operation of control panels and critical motors during source changes to reduce production downtime. Why choose this model Precise, millisecondlevel switching that addresses the needs of sensitive electrical loads. Multiple rating options for straightforward matching to system current capacity. Purposebuilt for automatic transfer on dual power supply lines with a 2pole configuration. Technical note Model name and ratings must be used to confirm compatibility with existing UPS, generator, and distribution equipment before installation. Installation should follow applicable electrical codes and be performed by qualified personnel.