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Mary AyalaAug 1, 2025
Why do Allen-Bradley Servo Drives retain voltage after power is removed?
- TToni VelezAug 1, 2025
The capacitors on the DC bus in Allen-Bradley Servo Drives can store hazardous voltages even after the power is disconnected. To ensure safety, measure the DC bus voltage to confirm it has reached a safe level. Alternatively, wait the full time interval as indicated in the warning label on the front of the drive.