Page 683 - V16 Catalogue Final
P. 683

CAPACITOR PROTECTION




                               FUSE SELECTION FOR 3-PHASE CAPACITOR BANKS AT 415VAC

                                                                                                                  TECHNICAL
                                                                                                                  RESOURCES
                                       Capacitor Bank Rating       Recommended GEC,
                                                               ABB or IPD Fuse-Link Rating (A)
                                      kVAr         FLC (A)     Type T ‘gG’  DIN Type ‘gL’ - ‘gG’
                                       5            6.9           16           16
                                       7.5         10.4           16           16
                                       10          13.9           25           25
                                       15          20.9           32           32
                                       20          27.8           50           50
                                       25          34.8           63           63
                                       30          41.7           63           63
                                       35          48.7           80           80
                                       40          55.6          100           100
                                       50          69.6          125           125
                                       60          83.5          125           125
                                       75           104          160           160
                                       90           125          200           200
                                      100           139          250           250
                                      110           153          250           250
                                      120           167          250           250
                                      135           188          315           315
                                      150           209          315           315
                                      160           223          355           355
                                      180           250          400           400
                                      190           264          400           400
                                      200           278          450           500
                                      225           313          500           500
                                      240           334          500           500
                                      275           383          630           630
                                      300           417          630           630
                                      360           501          750           800
                                      400           557          1000         1000
                                1. Recommended fuse ratings allow for a capacitor manufacturing tolerance of +10% on
                                    the kVAr values and the possibility of up to 30% constant overload of a capacitor bank
                                    due to harmonic currents.
                                2. Suitable adjustments to the recommended ratings may be necessary for high enclosure
                                    (fluid environment) temperatures, refer to de-rating information indicated on page 677.































        Phone: 1300 556 601                            www.ipd.com.au                                  V16-TR-R03  675
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