
Appendix C
Site Preparation
Electrical Load Requirements (Circuit Breaker Sizing)
103
Electrical Load Requirements (Circuit Breaker Sizing)
It is always a good idea to derate power distribution systems for one or more of the following reasons:
•
To avoid nuisance tripping from load shifts or power transients, circuit protection devices should never be
run above 80% of their root-mean-square (RMS) current ratings.
•
Safety agencies derate most power connectors to 80% of their RMS current ratings.
Summary of Contents for rp7405
Page 6: ...Contents vi ...
Page 8: ...Tables viii ...
Page 11: ...Preface ...
Page 15: ...xi Figure 1 Declaration of Conformity ...
Page 22: ...xviii ...
Page 39: ...Chapter 2 17 2 Installation ...
Page 70: ...Chapter 2 Installation Booting HP UX using Boot Console Handler BCH 48 ...
Page 71: ...Chapter 3 49 3 Troubleshooting ...
Page 78: ...Chapter 3 Troubleshooting Common Installation Problems 56 ...
Page 79: ...Chapter 4 57 4 Removal and Replacement ...
Page 111: ...Appendix A 89 A Replaceable Parts ...
Page 122: ...Appendix B System Specifications Environmental Specifications 100 ...
Page 123: ...Appendix C 101 C Site Preparation ...