Powerware 9395 UPS 10001100 kVA Manuel d'utilisation

Page 37

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UPS INSTALLATION PLAN AND UNPACKING

EATON Powerware

®

9395 UPS (1000–1100 kVA) Installation and Operation Manual

S 164201764 Rev 1 www.powerware.com

3−17

External overcurrent protection and disconnect are not provided by this product, but
are required by codes. Refer to Table 3-4, Table 3-5, Table 3-6, or Table 3-7 starting on
page 3−9 for wiring requirements. If an output lockable disconnect is required, it is to
be supplied by the customer.

Table 3-14 lists the recommended rating for input circuit breakers.

Table 3-14. Recommended Input Circuit Breaker Ratings

UPS Model

Input Rating

Load Rating

480V

Powerware 9395−1100/1000

80% Rated

2000A

100% Rated

1600A

Powerware 9395−1100/1100

80% Rated

2000A

100% Rated

1600A

Powerware 9395−1100/650
Powerware 9395−1100/750
Powerware 9395−1100/825

80% Rated

1600A

100% Rated

1200A

C

A

U

T

I

O

N

To reduce the risk of fire, connect only to a circuit provided with maximum input circuit breaker current
ratings from Table 3-14 in accordance with the NEC, ANSI/NFPA 70.

The line-to-line unbalanced output capability of the UPS is limited only by the full load
per phase current values for AC output to critical load shown in Table 3-4, Table 3-5,
Table 3-6, or Table 3-7 starting on page 3−9 . The recommended line-to-line load
unbalance is 50% or less.

Bypass and output overcurrent protection and bypass and output disconnect switches
are to be provided by the customer. Module Output Breakers (MOBs) are to be
provided by the customer. Table 3-15 lists the recommended rating for bypass,
output, and MOB circuit breakers.

Table 3-15. Recommended Bypass, Output, and MOB Circuit Breaker Ratings

UPS Model

Output Rating

Load Rating

480V

Powerware 9395−1100/1000

80% Rated

1600A

100% Rated

1600A

Powerware 9395−1100/1100

80% Rated

2000A

100% Rated

1600A

Powerware 9395−1100/650
Powerware 9395−1100/750
Powerware 9395−1100/825

80% Rated

1600A

100% Rated

1000A

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