Calculated Industries ElectriCalc Pro Guia do Utilizador descarregar pdf (Página 24)

Pocket RefeRence Guide — 23

(cont’d)

3. Set to Copper (if necessary):

(Cu/Al) 3Ø 75 Cu

3 PH

4. Enter Amps:



AMPS 265.

5. Find Wire Size:



AWG 300

WIRE SIZE

6. Change to Aluminum:

(Cu/Al)

AWG 400 AL WIRE SIZE

Sizing Parallel Conductors (Free Air)

What size 60°C insulated Copper

Wire is required for a single conductor

carrying a 500 Amp load in a Free

Air environment (30°C Ambient

Temperature.)? What size for two

Parallel conductors?

KEYSTROKE DISPLAY



1. Set to 60º C:

(60º)

2. Set to Copper (if necessary):

(Cu/Al) 60 Cu

3. Set to Free Air mode:

(FrAir) 60 Cu FrAir

4. Enter Amps:



AMPS 500.

5. Find Wire Size for one conductor:



AWG 500 CU

WIRE SIZE

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Calculated Industries ElectriCalc Pro Guia do Utilizador Página 24