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Author Question: A soldering-gun transformer has a turns ratio of 50:1. If the primary operates at 120 V and 3 A, the ... (Read 29 times)

0220521

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on: Nov 27, 2023

Question 1

A single-phase transformer is rated for 25-kVA. What would its rated full-load secondary current be if the secondary has a voltage rating of 240-volts?


◦

9.6 A


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104 A


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250 A


◦

24 A



Question 2

A soldering-gun transformer has a turns ratio of 50:1. If the primary operates at 120 V and 3 A, the secondary soldering-tip current would be approximately:


◦

15 A.


◦

30 A.


◦

150 A.


◦

450 A.

Electricity for the Trades ¦ Petruzella ¦ 3rd Edition
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Marked as best answer by 0220521 on Nov 27, 2023

brunoanthony

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Reply #1 on: Nov 27, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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0220521

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Reply 2 on: Nov 27, 2023
YES! Correct, THANKS for helping me on my review

parker125

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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