Calculated Industries 5070-A Pocket Reference Guide User Manual

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Wire Sizing Based on Material Type.......22

Sizing Parallel Conductors ...................23

Finding Derated Wire Size ...................24

VOLTAGE DROP ...................................25

Finding Voltage Drop ...........................25

Finding Voltage Drop Wire Size ...........26

Finding Voltage Drop Distance ............27

Finding Voltage Drop Resistance .........28

GROUND CONDUCTOR

WIRE SIZE .............................................29

EQUIPMENT GROUNDING

COUNDUCTOR WIRE SIZE ..................29

FUSE AND CIRCUIT

BREAKER SIZE .....................................30

STARTER SIZE ......................................31

OVERLOAD PROTECTION SIZE ..........31

CONDUIT SIZE ......................................32

Finding Motor Branch-Circuit Wire Size

and Conduit Size —

Same Wire Type and Size ...................33

Finding Conduit Size —

Multiple Conductors, Different Wire Sizes

and Types ............................................34

CONVERTING KILOWATT-HOUR

AND BTU ...............................................35

PARALLEL RESISTANCE ......................36

APPENDIX A —

DeFaUlt SettiNGS .......................... 37
APPENDIX B —

care iNStrUctioNS ....................... 38
APPENDIX C —

accUracY/errorS, aUto

SHUt-oFF, BatterieS, reSet ........ 39
REPAIR AND RETuRN ........................ 42