2 — e clectri alc® Pro
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 — 2014 Nec reFereNceS ......................................57
aPPenDIX D — care iNStrUctioNS ..........................................57
aPPenDIX e — accUracY/errorS,
aUto SHUt-oFF, BatterieS, reSet ...........................................58
RePaIR anD ReTuRn ......................................................................60
WaRRanTy .......................................................................................61
(cont’d)