Capacitor reforming guide - ABB

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ACS800. Capacitor reforming guide Capacitor reforming guide ACS800. Code: 3BFE64059629 REV C EN. EFFECTIVE: FIDRI\EIF200. PDM code: 2006 ABB Oy. All rights reserved. 3. Table of contents Table of Capacitor reforming guide ........................................ ........................................ ...............................4. How to check the converter reforming time ........................................ ........................................ ........................................ ............4. Converters stocked (non-operational) less than 2 Converters stocked (non-operational) for 2 years and over ........................................ ........................5. Method 2 A.

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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