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UPS 225 - 275 kVA/300kVAPF0.8
1027212
User’s and Installation Guide
Revision E
15. Close the door and secure the latch.
16. If removed, reinstall the protective cover panel removed in Step 6. Secure with the retained
hardware.
17. If removed, reinstall the left front panel removed in Step 5 and secure with the retained hardware.
Figure 4-7. Typical alarm relay connection
NOTE
Alarm relay contacts have a maximum current rating of 5A and a switched voltage rating of 30
Vac and 28 Vdc.
Alarm relay normally-open and normally-closed return terminals are separated on the terminal
board, but are connected together.
Do not directly connect relay contacts to the mains related circuits. Reinforced insulation to the
mains is required.
Alarm relay wiring should be a minimum of .75 mm
2
.
