Let’s take 8 kW type as an example. Its input current is 32 A (MAX) so that take the breaker capacity margin by 20 % to allow for safe operation.
Therefore, select a 40-A or 50-A three-phase breaker.
Let’s take 8 kW type as an example. Its input current is 32 A (MAX) so that take the breaker capacity margin by 20 % to allow for safe operation.
Therefore, select a 40-A or 50-A three-phase breaker.
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