Chapter 3 UPS with Bypass Electrical Installation
NOTE If you have a
W A R N I N G
Only qualified service personnel (such as a licensed electrician) should perform the electrical installation. Risk of electrical shock.
The Eaton 9170+ UPS input power may be hardwired through conduit to either a main power source circuit breaker or to an optional external bypass switch. For hardwired installations, it is recommended that you install an Eaton bypass switch to enable power transfer during maintenance or UPS downtime. If a bypass switch is used, both UPS input and UPS output must be hardwired — through separate
conduits — to the bypass switch, as shown in Figure 12.
Eaton 9170+ UPS | 19 |
