What is the difference between low-voltage protection and under-voltage protection?

2011-12-26View Original

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What is the difference between low-voltage protection and under-voltage protection?

Reply #22011-12-26

It means the same thing: a certain voltage level is set, and if the voltage falls below this level, the circuit is disconnected immediately.

Reply #32011-12-27

In other words, it is generally not lower than 85% of the rated voltage

Reply #42011-12-27

Agree with what was said above! :):victory:

Reply #52012-01-06

Generally, 6KV motors are referred to as “low voltage protection,” while 380V motors are called “under-voltage protection.” However, 380V can also be referred to as low-voltage protection, but it seems not the case in reverse.

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