Powerware 9125 Two-in-One UPS 2500 User Manual
Page 33
INSTALLATION
EATON Powerware
®
9125 Two-in-One UPS (2500/3000 VA) User’s Guide
S 164201374 Rev D
www.powerware.com
27
Hardwired UPS Installation
W A R N I N G
Only qualified service personnel (such as a licensed electrician) shall perform the electrical
installation. Risk of electrical shock.
C A U T I O N
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For UPS models with hardwired outputs, overcurrent protection for the output AC
circuit(s) is to be provided by others.
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For UPS models with hardwired outputs, suitably rated disconnect switches for the
output AC circuit(s) are to be provided by others.
NOTE Do not make unauthorized changes to the UPS or accessories; otherwise, damage
may occur to your equipment and void your warranty.
The Powerware 9125 hardwired models require a dedicated branch
circuit that meets the following requirements:
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16A, 2-pole circuit breaker for EH and GH models/20A, 2-pole circuit
breaker for EUH models to provide short circuit and overcurrent
protection
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The protection device requires a two-pole disconnection device
between the UPS output and the load
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The breaker must be wall-mounted and readily accessible to the
operator
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For Europe, the breaker must be approved by the appropriate safety
agency (such as TÜV or VDE) and have a contact air gap of at least
3 mm
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200–240 Vac
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Single-phase
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50/60 Hz
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Flexible metal conduit (recommended for ease of service and
maintenance)