wally25feb
- 6
- 0
Why do they use two different switches, one for the low voltage source and another for the high voltage source, to operate electric motors such as lift machines?
Physics, electricity, engineering
- Thread starter wally25feb
- Start date
2 replies · 2K views · last reply
Discussion
Mentor
- 23,906
- 11,368
Welcome to PF!
It is easier to flip a low voltage switch than a high voltage switch because they are physically smaller
It is easier to flip a low voltage switch than a high voltage switch because they are physically smaller
wally25feb
- 6
- 0
Thanks Russ.
Does it also mean it is safer ?
Does it also mean it is safer ?
Similar threads
- toesockshoe
- · Replies 7 ·
- Science and Math Textbooks
- Replies
- 7
- s21288
- · Replies 3 ·
- Advanced Physics Homework Help
- Replies
- 3
- Vincent Tree
- · Replies 11 ·
- Electrical Engineering
- Replies
- 11
- bodykey
- · Replies 9 ·
- Electrical Engineering
- Replies
- 9
- SimmonSays
- · Replies 5 ·
- STEM Academic Advising
- Replies
- 5
- PhanicKnight
- · Replies 7 ·
- Engineering and Comp Sci Homework Help
- Replies
- 7
- asheik234
- · Replies 3 ·
- Introductory Physics Homework Help
- Replies
- 3
- artfullounger
- · Replies 10 ·
- STEM Academic Advising
- Replies
- 10
- chivalry1978
- · Replies 6 ·
- Electrical Engineering
- Replies
- 6
- V_Permendur
- · Replies 2 ·
- Electromagnetism
- Replies
- 2