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Recent content by frankv1
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Fan motors in series VSD problems
Hi We have a problem with Lenze 18kw vsd model ESV183N04TXB suffering output module failure. The system is composed of two 15kw fans installed in series and each has an 18kw inverter controlling it. These fans always work toghether. Normal running operation is at 35Hz when CO sensors reach a...- frankv1
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- Replies: 6
- Forum: Electrical Engineering general discussion
