Last Updated：2025/12/07
The electrician verified that the split-phase power, supplied by a center-tapped distribution transformer with two line wires and a grounded neutral, was delivering 120 volts to line-to-neutral loads and 240 volts between the opposite-phase line wires.
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The electrician verified that the split-phase power, supplied by a center-tapped distribution transformer with two line wires and a grounded neutral, was delivering 120 volts to line-to-neutral loads and 240 volts between the opposite-phase line wires.
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電気技師は、センタータップ付き変圧器で供給され、2本の線と接地された中性線を用いる配電方式が、線対中性線の負荷には120ボルト、逆位相の2本の線間には240ボルトを供給していることを確認した。
