Calculated-industries 5070-A User Guide Manual de usuario descargar pdf (Pagina 3)

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AMPACITY WIRE SIZING ....................................................................30

Wire Sizing Based on Insulation Rating ............................................ 31

Re-Sizing Wire Based on Different Insulation Ratings ......................32

Wire Sizing Based on Ambient Temperature ....................................32

Wire Sizing Based on Material Type .................................................34

Sizing Parallel Conductors ................................................................ 35

Finding Derated Wire Size ................................................................36

Sizing Temperature-Adjusted Derated Wires .................................... 36

VOLTAGE DROP ..................................................................................38

Finding Single-Phase Voltage Drop ..................................................38

Finding Three-Phase Voltage Drop ...................................................39

Finding Voltage Drop Wire Size ........................................................40

Finding Voltage Drop Distance .........................................................41

Finding Voltage Drop Resistance ......................................................43

GROUND CONDUCTOR WIRE SIZE ..................................................44

EQUIPMENT GROUNDING COUNDUCTOR WIRE SIZE ...................45

FUSE AND CIRCUIT BREAKER SIZE .................................................45

STARTER SIZE ....................................................................................47

OVERLOAD PROTECTION SIZE ........................................................47

CONDUIT SIZE ....................................................................................48

Finding Motor Branch-Circuit Wire Size and Conduit Size —

Same Wire Type and Size ................................................................49

Finding Conduit Sizes For Multiple Conductors —

Same Wire Type and Size ................................................................50

Finding Number of Wires in Existing Conduit —

Same Size, Various Types ..............................................................51

Finding Conduit Size —

Multiple Conductors, Different Wire Sizes and Types ....................... 52

CONVERTING KILOWATT-HOUR AND BTU .......................................53

PARALLEL RESISTANCE ....................................................................54

APPENDIX A — DEFAULT SETTINGS ............................................. 55

APPENDIX B — PREFERENCE SETTINGS ....................................56

APPENDIX C — 2011 NEC REFERENCES ...................................... 57

APPENDIX D — CARE INSTRUCTIONS ..........................................57

APPENDIX E — ACCURACY/ERRORS,

AUTO SHUT-OFF, BATTERIES, RESET ...........................................58

REPAIR AND RETURN ......................................................................60

WARRANTY .......................................................................................61

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Calculated-industries 5070-A User Guide Manual de usuario Pagina 3