Calculated Industries ElectriCalc Pro Handleiding

Calculated Industries Rekenmachine ElectriCalc Pro

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Pagina 1/66

U ' Gser s Uide — 1

Table of ConTenTs

eleCTRICalC® PRo .......................................................................... 3

GeTTInG sTaRTeD ............................................................................4

KEY DEFINITIONS 4 .................................................................................

Basic Function Keys 4 ..........................................................................

Mode Set-up Keys 5 ..............................................................................

Electrical Keys 6 ....................................................................................

Motor Keys 8 ..........................................................................................

Wire Sizing Keys 9 .................................................................................

Voltage Drop Keys ............................................................................11

Grounding Conductor Keys 12 ...............................................................

Fuse/Breaker Keys 13 ...........................................................................

Conduit Sizing Keys 15 ..........................................................................

PREFERENCE SETTINGS 18 ..................................................................

BASIC MATH OPERATIONS 19 ..........................................................

PERCENT CALCULATIONS 19 ..........................................................

MEMORY OPERATIONS 19 .....................................................................

Using M+ 20 ...........................................................................................

Using Memory Storage Keys (M1- M9) 20 .............................................

usInG The electricalc pro ....................................................21

KIRCHHOFF’S LAW 21 .............................................................................

Finding Voltage 21 .................................................................................

Finding Amps ....................................................................................22

Finding Current Load 22 ........................................................................

Finding Amps From Kilowatts 23 ...........................................................

Finding Volt-Amps 23 .............................................................................

Finding kVA Rating 24 ...........................................................................

Finding Wattage 24 ...............................................................................

Finding kW Rating 25 ............................................................................

OHM’S LAW 26 .........................................................................................

Finding Volts 26 .....................................................................................

Finding Amps ....................................................................................26

Finding Resistance (Ohms) 27 ..............................................................

MOTOR FUNCTIONS 27 ..........................................................................

Finding Single-Phase Full-Load Current 28 ...........................................

Finding Motor Wire Size and Ampacity 28 .............................................

Finding Synchronous Motor Horsepower 29 ..........................................

Finding Direct Current Motor Horsepower 30 ........................................

(cont’d)

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)

Product specificaties

Merk:	Calculated Industries
Categorie:	Rekenmachine
Model:	ElectriCalc Pro
Soort bediening:	Knoppen
Kleur van het product:	Geel
Gewicht:	127.5 g
Breedte:	76 mm
Diepte:	16 mm
Hoogte:	142 mm
Soort:	Wetenschappelijke rekenmachine
Stroombron:	Batterij/Accu
Automatisch uitschakelen:	Ja
Vormfactor:	Pocket
Accu/Batterij voltage:	3 V
Ondersteund aantal accu's/batterijen:	1
Tweede LCD-scherm:	Nee
Afdekzeil:	Ja
Cijfers:	8 cijfers
Beeldscherm kanteling:	Nee
Tekstregels:	- regels
Type beeldscherm:	LCD
Type batterij:	CR2016
Display met achtergrondverlichting:	Nee
Schermgrootte (display):	15.88 x 63.5 mm
Afmetingen scherm (HxV) (imperiaal):	0.625 x 2.5 "