Eaton Powerware 9390 Specifications download pdf (Page 108)

POWER WIRING INSTALLATION NOTES

013106B

164201590---4 12 of 13

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Installation Information

A-30 EATON Powerwar e

9390 IAC-B and IAC-T Installation and Operation Manual S 164201590 Rev C powerware.com

13. External IAC rectifier and bypass input overcurrent protection is not provided by this

product, but is required by codes. Refer to Table D through Table F for wiring

requirements.

14. Table R lists the maximum rating for rectifier input circuit breakers and Table S lists the

maximum rating for bypass input circuit breakers.

Table R. Maximum IAC Rectifier Input Circuit Breaker

Ratings

IAC Model

Input Voltage Rating

208V

100 kVA

80% Rated 450A

100% Rated 350A

120 kVA

80% Rated 500A

100% Rated 450A

160 kVA

80% Rated 700A

100% Rated 600A

Table S. Maximum IAC Bypass Input Circuit Breaker Ratings

IAC Model

Input Voltage Rating

208V 480V

40 kVA

80% Rated 175A 70A

100% Rated 150A 60A

50 kVA

80% Rated 225A 100A

100% Rated 175A 80A

60 kVA

80% Rated 250A 125A

100% Rated 200A 90A

80 kVA

80% Rated 350A 150A

100% Rated 300A 125A

100 kVA

80% Rated 450A 200A

100% Rated 350A 150A

120 kVA

80% Rated 500A 225A

100% Rated 450A 175A

160 kVA

80% Rated 700A 300A

100% Rated 600A 250A

CAUTION

To reduce the risk of fire, connect only to a circ uit provided with maximum input

circuit breaker current ratings from Table R in accordance with the NEC, ANSI/NFPA 70.

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Eaton Powerware 9390 Specifications Page 108

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