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Q. |
For which motors DOL starter can be used? |
A. | up to 5 h.p |
B. | up to 10 h.p |
C. | up to 15 h.p |
D. | up to 20 h.p |
Answer» A. up to 5 h.p | |
Explanation: dol starters are limited to the small rating motors where distribution system (mains supply) can withstand high starting currents without excessive voltage dips. for a large rating motor, ranging from 5 hp to 25 hp, oil immersed dol starters are used |
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