Vertiv MP2-120E Bypass Switch
Overview
The Vertiv MP2-120E is a bypass switch designed to facilitate maintenance and service on compatible Liebert UPS systems without interrupting power to connected equipment. This unit allows you to isolate the UPS from the load, enabling safe on-site servicing or replacement of the UPS itself. It is intended for deployment in environments where maintaining continuous uptime for critical IT or operational technology is paramount.
Compatibility
This specific model, the Vertiv MP2-120E, is engineered for use exclusively with the Liebert PSI5-2200RT120 UPS. It features a NEMA 5-20P input plug and provides multiple output receptacles: (4) NEMA 5-15/20R and (1) NEMA L5-20R. Ensure your UPS model and power infrastructure match these specifications before installation.
Installation Notes
Installation requires connecting the MP2-120E's NEMA 5-20P input plug to a suitable 120V power source. The output receptacles are then used to power the critical load, with the UPS connected between the input power and the bypass switch. Always refer to the Liebert PSI5-2200RT120 UPS documentation for detailed installation procedures and safety guidelines. Ensure the circuit supplying power to the bypass switch can handle the combined load of the UPS and connected equipment.
