Powerware 9330 - Manual (Page 187)

DESCRIPTION:
DATE:
DRAWING NO:
16 of 17
SHEET:
REVISION: F 111501
164201300---1
POWER WIRING INSTALLATION NOTES
A---17 Powerware 9330 (10 kVA--40 kVA) Installation and Operation
164201300 REV. G 061502
13. External overcurrent protection is not provided by this product, but is required by codes.
Refer to Tables A through M for wiring requirements. If an output lockable disconnect is
required, it is to be supplied by designated personnel.
14. Table V lists the maximum rating for input circuit breakers.
Table V. Maximum Input Circuit Breaker Ratings
Powerware System
Input Voltage Rating
Powerware System
208VAC 480VAC 600VAC DC
9330---20/10 35 15 15 35
9330---20/15 60 25 20 50
9330---20/20 70 30 25 70
9330---40/25 90 40 40 80
9330---40/30 100 50 40 100
9330---40/35 125 60 40 125
9330---40/40 125 60 50 125
CAUTION: To reduce the risk of fire, connect only to a circuit provided with
maximum input circuit breaker current ratings from Table V in accordance with the
National Electrical code, ANSI/NFPA 70.
15. When the optional Options Cabinet is used, source protection for the AC input should be
treated as if you were supplying a 20 kVA three phase transformer for the
Powerware 9330 (10 kVA---20 kVA) and a 40 kVA three phase transformer for the
Powerware 9330 (25 kVA---40 kVA), to allow for inrush current.