Mathematics · Electrical Protection
An overcurrent relay operates in 3 seconds when its Time Multiplier Setting (TMS) is 0.7. If the TMS is adjusted to 0.2 while keeping the operating current same, what will be the new operating time of the relay?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 10.580 seconds
- 20.670 seconds
- 30.456 seconds
- 40.857 seconds✓
Correct answer
0.857 seconds
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