UPS 450 - 550 kVA (2x225 - 2x275 kVA)
User’s and Installation Guide
1027574
Revision B
40
Installation checklist
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All packing materials and restraints have been removed from each cabinet.
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Each cabinet in the UPS system is placed in its installed location.
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A cabinet grounding/mounting kit is installed between any cabinets that are bolted
together.
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All conduits and cables are properly routed to the UPS and any ancillary cabinets.
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All power cables are properly sized and terminated.
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Neutral conductors are installed or bonded to ground as per requirements.
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Battery cables are terminated on E4 (+) and E5 (–).
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Battery Shunt trip and Aux contact signal wiring is connected from the UPS to the battery
breaker.
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LAN and telephone drops are installed.
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All telephone and LAN connections have been completed.
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A ground conductor is properly installed.
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Air conditioning equipment is installed and operating correctly.
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The area around the installed UPS system is clean and dust-free. (It is recommended that
the UPS be installed on a level floor suitable for computer or electronic equipment.)
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Adequate workspace exists around the UPS and other cabinets.
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Adequate lighting is provided around all UPS equipment.
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A 230 Vac service outlet is located within 7.5 meters of the UPS equipment.
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The Remote Emergency Power-off (REPO) device is mounted in its installed location and its
wiring is terminated inside the UPS cabinet.
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The normally-closed (NC) Emergency Power-off contact (pins 1 and 2 on TB1) is jumpered if
not used.
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Alarm relays and building alarms are wired appropriately. (OPTIONAL)
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A remote battery disconnect control is mounted in its installed location and its wiring is
terminated inside the UPS and battery cabinet. (OPTIONAL)
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Accessories are mounted in installed locations and wiring is terminated inside the UPS
cabinet. (OPTIONAL)
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The debris shield covering the UPS cabinet ventilation grill is removed.
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Startup and operational checks are performed by an authorized Eaton Customer Service
Engineer.
