Page 340 - Ferraz semiconductor DIN
P. 340

Semiconductor fuses
                                                   Semiconductor (AC) fuses


                                                                            Other Protistor Fuses
                                                                                                      ®
                                                                                           Ferrule Fuses
                                                        27x60 URGD - 600 V to 690 VAC






                                                    EXTREMELY BREAKING CAPACITY RATING FUSES:
                                                    PROTECTION OF POWER SEMICONDUCTORS ACCORDING TO
                                                    IEC STANDARD 60269.1 AND 4


                                                    600 V - 690 V AC VOLTAGE RATING


                                                    aR- CLASS ACCORDING TO VDE 636-23 AND IEC 60269.4









             Main Characteristics



               Voltage                Current   Pre-arcing  Total clearing I t
                                                                        2
                                                2
                rating      Class     rating   I t @ 1 ms      I t (A s)           Watts loss          Tested
                                                                2
                                                                    2
                                                2
                                                     2
                                                  p
              U ( VAC )               I ( A )   I t (A s)        t              0.8 I N   I  N     Breaking capaciy
                                       N
               N
                                        63         405       1840 @ 660 V       12       22
                                        80         860       3750 @ 660 V       13.5     24.6
                            URGD       100        1620       6800 @ 660 V       15       27
                690 V                                                                                  200 kA
                                       125        3425       13600 @ 660 V      16       29.5         @ 690 V
                                       160        6480       24600 @ 660 V      17       32.5
                                       200       13700       61500 @ 660 V      18.5     35.7
                600 V       URGD       250       29600      107000 @ 600 V      21       40        200 kA @ 600 V
             Minimum operating voltage for trip-indicator: 20 V
             Ref. Numbers
            27x60 - With trip-indicator



              Type  Voltage  Current rating  Designation     Ref. Number     Catalog Number
                              63 A   6.921 CP URGD 27x60/  63  A076820       FR27UD69V63T
                              80 A   6.921 CP URGD 27x60/  80  B076821       FR27UD69V80T
                             100 A   6.921 CP URGD 27x60/100  C076822        FR27UD69V100T
             URGD   690 V    125 A   6.921 CP URGD 27x60/125  D076823        FR27UD69V125T
                             160 A   6.921 CP URGD 27x60/160  E076824        FR27UD69V160T
                             200 A   6.921 CP URGD 27x60/200  F076825        FR27UD69V200T
             URGD   600 V    250 A    621 CP URGD 27x60/250  W076264         FR27UD60V250T
            See Gears and Fuse gears section                                               60,3
                                                                                           60,3
                                                                                                             7 7


                                                                           Ø 27  Ø 27                        Ø 5
                                                                                                             Ø 5








                                                          SCAC192                                              12/04
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