Calculated-industries 5070-B User Guide Manual de usuario descargar pdf (Pagina 38)

User's GUide — 37

KEYSTROKE DISPLAY

1. Set to 3-Phase:

  (

3Ø)

3Ø 3 PH

2. Set to 60º C:

(

60º

)

3Ø 60 3 PH

3. Set to Copper (if necessary):

(

Cu/Al

)

3Ø 60 Cu 3 PH

4. Enter Volt-Amps:



VA 47,650.

5. Enter Volts:



VOLT 240.

6. Set to 50º C Ambient Temperature:

(

Ambº

)

3Ø 60 Cu Amb AMB° 50. ºC

7. Find Adjusted Wire Size:



AWG 250 CU WIRE SIZE

8. Find Derated Wire Size:

(

D/R Size

)

D/R 500 CU WIRE SIZE

9. Display Wire Ampacity:



D/R 46.5 WIRE A

10. Display Adjustment Factor:



ADJ 41. %

11. Display NEC Table:



NEC 310.15.b.3

12. Reset Ambient Temperature and Clear:



3Ø 60 Cu 0.

1 2 ... 33 34 35 36 37 38 39 40 41 42 43 ... 65 66

TABLE OF CONTENTS 2
2 — electricalc 3
(cont’d) 3
ELECTRICALC 4
GETTING STARTED 5
(e.g., 0, 00, 000 and 0000) 10
  (Prefs) 19
(repeats options) 19
(repeats options) 19
KEYSTROKE DISPLAY 20
FUNCTION KEYSTROKE 20
KEYSTROKE DISPL AY 21
USING THE ELECTRICALC PRO 22
3Ø 3 PH 23
1 Ø 1 PH 23
3Ø 3 PH 26
* If IND is not shown, press 29
0 31
Ø* 125.0 WIRE A 32
IMPORTANT NOTE ON VOLTAGE 39
DROP CALCULATIONS 39
8 AWG Wire Size) 40
90 0 44
90 Cu 0 44
WIRE SIZE 44
APPENDIX A — DEFAULT SETTINGS 56
PREFERENCE OPTIONS 57
SHUT-OFF, BATTERIES, RESET 59
REPAIR AND RETURN 61
WARRANTY 62

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Calculated-industries 5070-B User Guide Manual de usuario Pagina 38

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