Calculated Industries ElectriCalc Pro Guía de usuario

Pocket RefeRence Guide — 9(cont’d)125% Ampacity — Used to calculate Wire Size using 125% of Amps. Also shows Ampacity, Circular Mils and NEC table r

Pocket RefeRence Guide — 11(cont’d)Wire Resistance (Wire Res) — Displays the Wire Resistance per 1,000 Feet.Grounding Conductor KeysGround — Displ

Pocket RefeRence Guide — 11(cont’d)Motor Type (M-Type) — Displays the current Motor Type for use with Breaker/Fuse sizing. Additional presses toggle

Pocket RefeRence Guide — 13(cont’d)Conduit Size — Enters or calculates Conduit Size. Additional presses show the total number of Wires, Percent Fill,

Pocket RefeRence Guide — 13PREFERENCE SETTINGSPress , then  to access the Preferences. Continue pressing  to toggle through different settings. Pre

Pocket RefeRence Guide — 15BASIC MATH OPERATIONSThis calculator uses standard chaining logic, calculating values in order entered.KEYSTROKE DISPLAY

Pocket RefeRence Guide — 15Using M+KEYSTROKE DISPLAY1. Add to Memory:(M+) M+ 355. &      (M+) M+ –255. & 2. Recall Total: TTL

Pocket RefeRence Guide — 17Finding VoltageFind the Voltage supply to a 1Ø load drawing 14,605 VA and 115 Amps.KEYSTROKE DISPLAY  0.1. Set to 1-Phase

Pocket RefeRence Guide — 17(cont’d)Finding Volt-AmpsWhat is the VA rating for a 120 Volt, 22 Amp, 1Ø circuit? KEYSTROKE DISPLAY  0.1. Set to 1-Phase

Pocket RefeRence Guide — 19(cont’d)4. Enter Volts:VOLT 208.5. Solve for kW: KW 32.423991OHM’S LAWThe ElectriCalc Pro uses Ohm’s Law solve for

Pocket RefeRence Guide — 1ELECTRICALC® PROThe ElectriCalc® Pro is an invaluable calculator for today’s busy electrical professional. It has intuitivel

Pocket RefeRence Guide — 19KEYSTROKE DISPLAY 0.1. Enter Resistance:  (R) KOHM 120.2. Enter Voltage: (Vdc)Vdc 12. V3. Find Current: 

Pocket RefeRence Guide — 21MOTOR FUNCTIONSThe ElectriCalc Pro can calculate the Full-Load Current (Amps) of a motor, based on Phase, Voltage and Motor

Pocket RefeRence Guide — 21(cont’d)KEYSTROKE DISPLAY 0.1. Set to 3-Phase:(3Ø) 3Ø 3 PH 2. Set to 60º C:(60º) 3Ø 60 3 PH 3. Set to Copper

Pocket RefeRence Guide — 23(cont’d)KEYSTROKE DISPLAY  0.1. Set to 1-Phase:(1Ø) 1 Ø 1 PH 2. Set to 60º C:(60º) 1 Ø 60 1 PH3. Set to Copp

Pocket RefeRence Guide — 23(cont’d)3. Set to Copper (if necessary):(Cu/Al) 3Ø 75 Cu 3 PH4. Enter Amps:AMPS 265.5. Find Wire Size:AWG 300 C

Pocket RefeRence Guide — 25(cont’d)6. Find Wire Size for two conductors: PAR 000 CU WIRE SIZE7. Exit Free Air Mode and Clear: 60 Cu 0.Finding

Pocket RefeRence Guide — 25(cont’d)7. Set to 50º C Ambient Temperature: (Ambº) Amb AMB° 50. ºC8. Find Derated Wire Size:   (D/R Size)D/R 5

Pocket RefeRence Guide — 27(cont’d)3. Set to Copper (if necessary):(Cu/Al) 1 Ø 75 Cu 1 PH4. Enter Amps:AMPS 11.5. Enter Volts:VOLT 208.6.

Pocket RefeRence Guide — 27(cont’d)3. Set to Copper (if necessary):(Cu/Al) 3Ø 75 Cu 3 PH 4. Enter Amps:AMPS 20.5. Enter Volts:VOLT 208.6

Pocket RefeRence Guide — 29(cont’d)4. Enter Amps:AMPS 15.5. Enter Volts:VOLT 240.6. Enter Wire Size:*AWG 10 CU WIRE SIZE7. Enter 3% allo

Pocket RefeRence Guide — 3TABLE OF CONTENTSGETTING STARTED ... 4KEY DEFINITIONS ...4Basic Functi

Pocket RefeRence Guide — 29(cont’d)GROUND CONDUCTOR WIRE SIZEThe ElectriCalc Pro uses NEC Table 250.66 to nd the Grounding Electric Conductor Size f

Pocket RefeRence Guide — 31(cont’d)KEYSTROKE DISPLAY0.1. Find Equipment Ground Wire Size:  (EqGrnd)EQPG 10 CU WIRE SIZE 2. Find Aluminum size:

Pocket RefeRence Guide — 314. Find Full-Load Current:FLC 130. A 5. Find Dual Element Fuse size:AMPS 227.5 dE STARTER SIZEWhat size NEMA Starter i

Pocket RefeRence Guide — 33KEYSTROKE DISPLAY 0.1. Enter nameplate Current:AMPS 19.2 2. Find Overload size: AMPS 22.08 o l 3. Displa

Pocket RefeRence Guide — 33(cont’d)Finding Motor Branch-Circuit Wire Size and Conduit Size — Same Wire Type and SizeWhat size THHN Copper Wire and RMC

Pocket RefeRence Guide — 35(cont’d)9. Enter Conduit Type and nd Conduit Size: (Cond Type)RMC 1.25 in COND SIZE10. Find total number of Wires:2

Pocket RefeRence Guide — 35(cont’d)3. Enter number of THWN Wires:THHN 3. WIRES4. Enter second Wire Size:*AWG 2 CU WIRE SIZE 5. Enter number of

Pocket RefeRence Guide — 37(cont’d)What is the kilowatt-hour rating for a 4,500 BTU heater?KEYSTROKE DISPLAY0.1. Enter BTU rating: 4,500. 2.

Pocket RefeRence Guide — 37APPENDIX A — DEFAULT SETTINGSAfter a Clear All ( ), your calculator will return to the following settings:STORED VALUES

Pocket RefeRence Guide — 39PREFERENCE SETTINGSDEFAULT VALUENEC Code2011Temperature Units°CLength UnitsFEET* Depressing the Reset button located abov

Pocket RefeRence Guide — 3Wire Sizing Based on Material Type...22Sizing Parallel Conductors ... 23Finding Derated Wire Size ...

Pocket RefeRence Guide — 39APPENDIX C — ACCURACY/ERRORS, AUTO SHUT-OFF, BATTERIES, RESETAccuracy/ErrorsAccuracy/Display Capacity — Your calculator ha

Pocket RefeRence Guide — 41nonE Unable to calculate or not availableHP Error Invalid Horse-power entry per NEC tableFULL Error Entered or calculated m

Pocket RefeRence Guide — 41Replacement batteries are available at most discount or electronics stores. You may also call Calculated Industries at 1-77

Pocket RefeRence Guide — 43REPAIR AND RETURNRETURN GUIDELINES1. Please read the Warranty in the User’s Guide to determine if your Calculated Industrie

Pocket RefeRence Guide — 434840 Hytech DriveCarson City, NV 89706 U.S.A.1-800-854-8075 Fax: 1-775-885-4949E-mail: [email protected]

Pocket RefeRence Guide — 5GETTING STARTEDKEY DEFINITIONSBasic Function Keys On/Clear Key — Turns on power, clears the last entry and clears all tempo

Pocket RefeRence Guide — 5Memory Recall — Displays the value saved in M+.Memory Clear (M-R/C) — Clears M+ without changing current display.Perce

Pocket RefeRence Guide — 7Mode Set-up KeysPrefs — Use to dene calculator modes.1Ø — Sets calculator to Single-Phase mode.3Ø — Sets calculator

Pocket RefeRence Guide — 7(cont’d)milli- — Used to identify “milli-” values.Amps — Enters or calcu-lates Amps.Volts — Enters or calculates Volts.

Pocket RefeRence Guide — 9Kw-hr ► Btu — Converts Kw-hr to Btu.BTU to Kilowatt–Hours (Btu ► Kw-hr) — Converts Btu to Kw-hr.Parallel Resistance (