Eaton Power Xpert 9395P - Table 5-7: Recommended Installation Parts (Not Supplied by Eaton Corporation); Table 5-8: Recommended Input Circuit Breaker Ratings

P-164000476 9395P 500kVA / 600 kVA 21
Revision 002 User’s and Installation Guide
Table 5-7: Recommended installation parts (not supplied by Eaton Corporation)
External overcurrent protection is not provided by this product, but is required by codes. Refer to
Table 3-4 and Table 3-5 on page 19 for wiring requirements. If an output lockable disconnect is
required, it is to be supplied by the user.
Table 5-8: Recommended input circuit breaker ratings
CAUTION
To reduce the risk of fire, connect only to a circuit provided with maximum input circuit breaker
current ratings from Table 5-8 in accordance with the national and local installation rules.
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 on page 18. The recommended line-to-line load
unbalance is 50% or less.
Source protection for the AC input to bypass should be treated as if supplying a 550 kVA three-phase
transformer, to allow for inrush current. Bypass input wiring and bypass input breaker rating should be
treated as if supplying a 550 kVA load, regardless of the rating of the UPS.
Bypass and output overcurrent protection and bypass and output disconnect switches are to be
provided by the user. Table 5-9 lists the recommended rating for bypass and output circuit breakers
satisfying the criteria for both. Bypass breakers are not required for IOM configurations.
Part Size Quantity Manufacturer
Part
number
Notes
Bolt M12 x 50 mm As required N/A N/A Quantity per lug
hole
Bolt M10 x 50 mm As required N/A N/A
Flat washer M12 As required N/A N/A
Lock washer M12 As required N/A N/A
Nut M12 As required N/A N/A
UPS model
Input rating
Load rating 400 V
9395P-2*250 kVA 100% 1000 A
9395P-500 kVA 100% 1000 A
9395P-2*300 kVA 100% 1000 A
9395P-600 kVA 100% 1000 A
UPS model
Circuit breaker rating
Load rating
400 V
Bypass/MOB/MBS Output branch fuse
9395P-2*250 kVA 100% rated 800 A 160 A (gG type)
9395P-500 kVA 100% rated 800 A 160 A (gG type)
9395P-2*300 kVA 100% rated 1000 A 160 A (gG type)
9395P-600 kVA 100% rated 1000 A 160 A (gG type)