UPS INSTALLATION PLAN AND UNPACKING

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 3-7starting on page 3−9 for wiring requirements. If an output lockable disconnect is required, it is to be supplied by the customer.

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

Table 3-14. Recommended Input Circuit Breaker Ratings

UPS Model

 

Input Rating

 

 

Load Rating

480V

 

 

 

 

 

80% Rated

2000A

Powerware 9395−1100/1000

 

 

100% Rated

1600A

 

 

 

 

 

80% Rated

2000A

Powerware 9395−1100/1100

 

 

100% Rated

1600A

 

 

 

 

Powerware 9395−1100/650

80% Rated

1600A

Powerware 9395−1100/750

 

 

100% Rated

1200A

Powerware 9395−1100/825

 

 

 

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 3-14in 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 3-7starting 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 3-15lists 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

 

 

 

 

 

80% Rated

1600A

Powerware 9395−1100/1000

 

 

100% Rated

1600A

 

 

 

 

 

80% Rated

2000A

Powerware 9395−1100/1100

 

 

100% Rated

1600A

 

 

 

 

Powerware 9395−1100/650

80% Rated

1600A

Powerware 9395−1100/750

 

 

100% Rated

1000A

Powerware 9395−1100/825

 

 

 

EATON Powerware® 9395 UPS (1000–1100 kVA) Installation and Operation Manual S 164201764 Rev 1 www.powerware.com

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Powerware 10001100 kVA Recommended Input Circuit Breaker Ratings, UPS Model Input Rating, UPS Model Output Rating