0-51378-1

About the 0-51378-1

The 0-51378-1 is a small printed circuit board created by Reliance Electric. This circuit board has three transformers on the right edge of the circuit board. Above and below each of the transformers are metal tabs two above and two below. The tab on the left side both above and below is labeled RED, while the tab on the right both above and below are labeled WHT. Below each transformer is a resistor and a diode before the metal tabs. Below the tabs there is a K beneath the RED tab and a G beneath the WHT tab. Below all of the above-mentioned parts the first transformer (towards the right edge of the circuit board) has 1THY written below everything and a 1 written above it. The second transformer (moving towards the center of the circuit board) has 2THY written below it and a 2 written above it. The third transformer (in the center of the circuit board) has 3THY written below it and 3 written above it. The short side of the circuit board is labeled with letters while the top long edge is labeled numbers, these are used to measure and accurately install the circuit board. This small circuit board slides into a large block of metal known as a Rectifier Stack which is also created by Reliance Electric.    

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