Capacitor reforming guide - ABB

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Capacitor reforming guide . 6 R C A U2 V2 W1 W2 V1 U1 Disconnect FREQUENCY CONVERTER UDC- UDC+ Ux Ux SUPPLY UNIT INVERTER UNIT Figure 2. Reforming circuit for method 2 A Table 1. Component values for reforming Recommended components A R C 380 V < U× < 415 V SKD 82/16 220 Ohm / 700 W 22 nF / 2000 V

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