The difference between eps emergency power supply and ups

The biggest difference between EPS emergency power supply and UPS is that UPS has entered the power supply state before the power failure, while EPS can only enter the working state after the power failure.1. The most common UPS power supply is the power supply for large servers or important medical institutions. Because the UPS can do without power intervene in the case of work. EPS is just a common emergency power supply, mainly used in the field of fire protection, in the case of the main power supply power failure, the need for emergency power, EPS intervention, such as emergency evacuation signs inside the EPS emergency power supply, after the power failure to intervene in the work. Such as over EPS installed in large servers to use, in the event of a power failure can not maintain the normal work of the server, once the server does not work equipment can not operate normally.2. EPS is the most common use of the lowest cost, while the UPS emergency power supply is expensive, mainly used in the area can not be power outages.