Guide to Measuring 3-Phase Voltage 🔧

how to measure 3-phase voltage on 3 phase Square D panel
going to each phase A phase to neutral measure B phase to neutral
C phase to neutral then measure phase to phase
this is a 3 Phase balance system
known as open Delta this is a 120-240 volts 3 phase system
you will have 120 volts on each leg 240 volts phase to phase
on B phase ( high leg) 208 volts to neutral


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- David

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