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5.3 Board replacement of 20kVA model
The 20kVA model includes the following boards: power board, IP/OP board, bypass board, monitoring board,
cold start board, parallel interface board, communication interface board, dry contact board; the specific locations
are shown in Fig.5-11 to 5-15.
Fig.5-11 The right side board of 20kVA long-delay model (Tower)
Fig.5-12 The left side board of 20kVA long-delay model (Tower)