ABB APC Series Installation, Operation And Maintenance Instructions page 6

Table of figures
Figure 1.1. APCM and APCR setting upright..................................................................................................... 8
Figure 2.1. APC types ........................................................................................................................................ 9
Figure 2.2. APCL2 of 125kvar/400V .................................................................................................................. 9
Figure 2.3. APCM2 of 400kvar/400V ................................................................................................................. 9
Figure 2.4. APCR of 300kvar/400V.................................................................................................................... 9
Figure 2.5. Example of a front face and rear face (APCM module)................................................................. 10
Figure 2.6. Example of a front face and rear face (APCR module) ................................................................. 10
Figure 2.7. Temperature probe ........................................................................................................................ 11
Figure 3.1. Air grids and cable entry in APCM and APCR............................................................................... 12
Figure 3.2. Electrical diagram .......................................................................................................................... 13
Figure 3.3. Connection of several banks in parallel......................................................................................... 14
Figure 3.4. Power cables connection to the incoming power terminals for boxes........................................... 15
Figure 3.5. Power cables connection to the incoming power terminals for cubicles ....................................... 15
Figure 3.6. CT connection and release contact ............................................................................................... 16
Figure 3.7. Multi ratio CT.................................................................................................................................. 16
Figure 3.8. Summation CT ............................................................................................................................... 16
Figure 3.9. Slave to master unit connection..................................................................................................... 17
Figure 3.10. Interconnection cable location ..................................................................................................... 18
Figure 3.11. Master APCL2 wiring ................................................................................................................... 18
Figure 3.12. Master APCM2 wiring .................................................................................................................. 19
Figure 3.13. Master APCR wiring .................................................................................................................... 19
Figure 3.14. Earth connection.......................................................................................................................... 19
Figure 4.1. View of the AUTO SET mode in RVC ........................................................................................... 20
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Figure 4.2. View of the target cos setting ..................................................................................................... 21
Figure 4.3. View of the programmable parameters ......................................................................................... 21
Figure 4.4. View of the "Feature" parameters .................................................................................................. 21
Figure 4.5. View of the Protections parameters............................................................................................... 22
Figure 4.6. LCD display of the RVC................................................................................................................. 23
Figure 4.7. Rear view of the RVC .................................................................................................................... 24
Figure 6.1. APCR 300kvar module 4 replacement .......................................................................................... 26
Figure 6.2. Disconnection of the contactor and the protection fuses............................................................... 27
Figure 6.3. Removal of the capacitor module .................................................................................................. 27
Figure 6.4. Access to reactors ......................................................................................................................... 28
Figure 7.1. APC dimensions and weights ........................................................................................................ 30
6 APC - Table of figures