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What is the Main Control Board voltage on Precharge relay part number 52905-024-50 for the 8804 drive?

The coil is rated for 12Vdc.

On A, C, and D Frames, the coil is wired to +R and -1R. The control board voltage at these terminals is 12Vdc.

On B Frames only, the coil is wired to +R and -2R. The control board voltage at these terminals is 24Vdc. Two precharge relays are used on this frame size and their coils are wired in series.


CTA-ID : 1316
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