The BPM is a bypass module that can be used with a variety of Eaton UPS models including the 9170+, 9155, and 9PX SP . The BPM provides added reliability to Eaton uninterruptable power supply (UPS) systems by ensuring seamless, uninterrupted, no-break transfer as well as a lock-out/tag-out (LOTO) feature to ensure the greatest safety for UPS technicians and electricians.
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UPS output; however, because SERVICE also disconnects AC input from the UPS, this is the appropriate position for UPS maintenance or repair. In the SERVICE position, the UPS can be completely removed from the system. Eaton Bypass Power Module (BPM) User’s Guide P-164000628—Rev 2 www.eaton.com/powerquality...
CAUTION To prevent electrical shock or damage to the equipment, verify that the Eaton UPS is OFF before you remove the entrance panel. The circuit breaker or disconnect switch must also be off at the AC input service panel.
Installation Bypass Power Module Dimensions Figure 1 shows the dimensions of the Bypass Power Module (BPM) in millimeters (inches). (26.1) (23.7) 130.1 (5.1) Figure 1. BPM Dimensions (in millimeters) Eaton Bypass Power Module (BPM) User’s Guide P-164000628—Rev 2 www.eaton.com/powerquality...
Push the BPM past the back of the rack to allow access to the rear wire access-point covers and the wire access panel cover (see Figure 3). Figure 3. Push BPM into the Rack Remove the wire access-point covers (see Figure 4). Figure 4. Remove the Wire Access-Point Covers Eaton Bypass Power Module (BPM) User’s Guide P-164000628—Rev 2 www.eaton.com/powerquality...
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10. Push the BPM into the rack and secure the mounting ears to the rack using the provided screws (see Figure 7). Figure 7. Secure the BPM to the Rack Eaton Bypass Power Module (BPM) User’s Guide P-164000628—Rev 2 www.eaton.com/powerquality...
Push the BPM into the rack and secure the mounting ears to the rack using the provided screws (see Figure 10). Figure 10. Secure the BPM to the Rack Remove the knockouts in the bottom of the BPM as needed for wiring. Eaton Bypass Power Module (BPM) User’s Guide P-164000628—Rev 2 www.eaton.com/powerquality...
90 degrees (on its side) to enable operator access to the switch handle. Use the provided wallmount brackets to firmly secure the BPM to the wall (Figure 12). Eaton Bypass Power Module (BPM) User’s Guide P-164000628—Rev 2 www.eaton.com/powerquality...
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Auxillary Single UPS Contacts Refer to UPS manuals for proper wiring connections Wire routing Refer to UPS manuals for proper wiring connections Figure 13. BPM Hardwired Overview Eaton Bypass Power Module (BPM) User’s Guide P-164000628—Rev 2 www.eaton.com/powerquality...
Remove the knockouts in the bottom of the BPM as needed for wiring. To wire the BPM, see “Signal Wire Routing” on page 11. After wiring is complete, replace the cover removed in Step 4. Eaton Bypass Power Module (BPM) User’s Guide P-164000628—Rev 2 www.eaton.com/powerquality...
Route the signal wires through the provided insulation. Pass the insulated wires through the opening in the rear panel (Figure 15). Connect terminal blocks to signal wires. Plug in the terminal blocks into their proper locations. Eaton Bypass Power Module (BPM) User’s Guide P-164000628—Rev 2 www.eaton.com/powerquality...
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Installation Place the insulated wires into the two wire clips as shown. Terminal Blocks Signal Wirings Wire Clips Insulation Signal Wire Openin g Rear of Figure 15. Signal Wire Routing Eaton Bypass Power Module (BPM) User’s Guide P-164000628—Rev 2 www.eaton.com/powerquality...
UPS is now completely disconnected from AC power. Ensure that the UPS is off and the terminals are completely de-energized before performing any maintenance on the UPS. Figure 20. From LINE to SERVICE Eaton Bypass Power Module (BPM) User’s Guide P-164000628—Rev 2 www.eaton.com/powerquality...
UPS mode. Simply check the status of the UPS through the front LCD menu to ensure the UPS is prepared for use. Eaton Bypass Power Module (BPM) User’s Guide P-164000628—Rev 2 www.eaton.com/powerquality...
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Once the switch is in UPS mode and the UPS is in Normal mode (online mode), the system is in normal operation and prepared to provide uninterrupted power to the critical load. Eaton Bypass Power Module (BPM) User’s Guide P-164000628—Rev 2 www.eaton.com/powerquality...
130 x 440 x 663 / 5.1 x 17.3 x 26.1 17/38 Table 4. Model Input Connection BPM30XX L14-30 or Hardwired (L1, L2, N, G) BPM125XX Hardwired (L1, L2, N, G) Eaton Bypass Power Module (BPM) User’s Guide P-164000628—Rev 2 www.eaton.com/powerquality...
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