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Semiconductor fuses
                                                   Semiconductor (AC) fuses


                                                                            Other Protistor Fuses
                                                                                                      ®
                                                                                           Ferrule Fuses
                                       27x60 URQ/URS/URB - 690 V to 1000 VAC






                                                    EXTREMELY HIGH IBREAKING CAPACITY FUSES:

                                                    PROTECTION OF POWER SEMI CONDUCTORS ACCORDING TO
                                                    IEC STANDARD 60269.1 AND 4



                                                    690 V - 1000 V AC VOLTAGE RATING


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



                                                    690V URQ and 1000V URB are UL RECOGNIZED











             Main Characteristics


                 Voltage                 Current  Pre-arcing   Total clearing I t                        Tested
                                                                           2
                                                   2
                  rating       Class     rating   I t @ 1 ms       2   2             Watts loss         Breaking
                                                                    t
                 U (VAC)                  I  (A    2    2         I t (A s)
                  N                       N   )    I t (A s)                      0,8 I N      I N      capacity
                                                     p
                                           50        110        610 @ 660 V          8.4      16
                                           63        155        860 @ 660 V         11.1      21
                                           80        350       1880 @ 660 V         12.6      24
                                          100        625       3210 @ 660 V         14.2      27         200 kA
                               URQ
                  690 V                   125       1400       6970 @ 660 V         15.7      30        @ 690 V
                                          160       3150      15000 @ 660 V         17.7      34
                                          200       6580      30000 @ 660 V         19.4      38
                                          250      15570      63000 @ 660 V         22.6      45
                  690 V        URS        125       2790      13000 @ 660 V         14.5      25         200 kA
                                          160       5500      24000 @ 660 V         17.5      30        @ 690 V
                                           32         33        250 @ 1000 V         7.4      14.5
                                           40         60        450 @ 1000 V         8.7      17
                                           50        110        840 @ 1000 V         9.7      19
                                           63        200       1470 @ 1000 V        11.3      22
                                           80        435       3300 @ 1000 V        12.3      24         100 kA
                 1000 V        URB
                                          100        975       6000 @ 1000 V        14        27        @ 1000 V
                                          125       1910      12500 @ 1000 V        16        31
                                          160       3890      26700 @ 1000 V        18        35
                                          170       4710      36000 @ 1000 V        19        37

             * Minimum operating voltage for trip-indicator: 20 V















                                                          SCAC194                                              12/04
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