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Hardwired Ups Installation - Eaton Powerware 9140 Kurzanleitung

Vorschau ausblenden Andere Handbücher für Powerware 9140:
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3. Replace the UPS front cover and tighten the two front cover screws (see
Figure 6).

Hardwired UPS Installation

Refer to the user's guide on the CD if:
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You are required by local codes to install a remote emergency power-off (REPO)
switch.
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You are installing an optional remote on/off (ROO) switch.
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You are installing communication options.
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You require detailed hardwiring instructions.
Only qualified service personnel (such as a licensed electrician) shall perform the electrical installation.
Risk of electrical shock.
NOTE Do not make unauthorized changes to the UPS; otherwise, damage may occur to your equipment
and void your warranty.
The Powerware 9140 hardwired models require a dedicated branch circuit that
meets the following requirements:
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For single-phase: 60A (10 kVA models) or 50A (7.5 kVA models) circuit with short
circuit and overcurrent protection
For three-phase: 30A (10 kVA models) or 20A (7.5 kVA models) circuit with short
circuit and overcurrent protection. A separate single-phase input must have a
60A (10 kVA models) or 50A (7.5 kVA models) breaker connected to the bypass
input.
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200–240 Vac line to neutral
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50/60 Hz
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The breaker must be wall-mounted and be readily accessible to the operator
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Flexible metal conduit (recommended for ease of service and maintenance)
To hardwire the UPS:
1. Verify that all circuit breakers are in the OFF (O) position.
2. Switch off utility power at the distribution point where the UPS will be
connected. Be absolutely sure there is no power.
EATON Powerware
Figure 6. Replacing the UPS Front Cover
W A R N I N G
®
9140 UPS (7.5–10 kVA) Quick Start
INSTALLATION
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164201678 Rev 1
7

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