Medium voltage fuses Medium voltage fuses European Fuses NF/UTE Fuses 7,2kV - 36kV Type FR FR TYPE RATED VOLTAGES 7.2, 12, 24 AND 36 kV CURRENT RATINGS 6.3 TO 63 A HIGH VOLTAGE FUSES FOR TRANSFORMER PROTECTION SUPERIOR MECHANICAL STRENGTH OUTSTANDING WITHSTAND TO OPERATING STRESSES FOR INDOOR USE 100% SYNTHETIC STRUCTURE UTE C 62110, UTE C 64200, UTE C 64203 AND IEC 282-1 COMPLIANT MODEL WITH STRIKER IEC 420 COMPLIANT Presentation FR-type fuses are designed to protect HV/LV power distribution transformers. Designed to be coordinated with other equipment, these current-limiting fuses interrupt fault currents before they reach their peak. The fault current is interrupted inside the fuse body and although this is very fast there is no sign of it outside. The main elements in these fuses are: * a barrel of class F insulating synthetic material * nickel plated aluminum end contacts * very pure silver fuse elements * composite material fuse element holder to withstand high temperatures Thanks to their structure, based on a synthetic material, FR fuses are the perfect answer to the stresses involved in use inside HV bays and fuse chambers. Technical characteristics Rated voltage Un 7.7 to 36 kV Current rating In 6.3 - 10 - 16 - 20 - 25 - 32 - 43 - 63 A depending on voltage Minimum interrupting current I3 as per chart page over Breaking capacity I1 12,500 A Temperature of use -25C to +40C Striker: minimum force 0.5 Joules for minimum stroke 20 mm. CHARACTERISTICS OF TRIP INDICATOR Strendth (N) 40 20 20 MV11 40 Trip (mm) 12/04 Medium fuses Medium voltagevoltage fuses European Fuses NF/UTE Fuses 7,2kV - 36kV Type FR Dimensions Rated voltage Un (kV) Current rating In (A) L D (mm) (mm) 7,2 7,2 7,2 7,2 7,2 12 12 12 12 12 24 24 24 24 24 36 36 36 36 36 36 6,3 16 32 43 63 6,3 16 32 43 63 6,3 16 32 43 63 6,3 10 16 20 25 32 520 520 520 520 520 520 520 520 520 520 520 520 520 520 520 520 520 520 520 520 520 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 Minimum interrupting current (A) Breaking capacity (kA) 31,5 80 160 215 315 31,5 80 160 215 315 31,5 80 160 215 315 31,5 50 80 100 125 160 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 Peak interPower dissiparupting tion at In voltage (W) (kV) 20 20 20 20 20 34 34 34 34 34 58 58 58 58 58 - 12 26 44 61 71 25 53 89 123 142 25 53 89 123 142 - Weight Total operating I2t at Un (103A2s) (kg) 0,3 1,6 6 12 24 0,3 1,6 6 12 24 0,63 3,3 13 25 50 - 2,1 2,1 2,1 2,1 2,1 2,1 2,1 2,1 2,1 2,1 2,1 2,1 2,1 2,1 2,1 2,1 2,1 2,1 2,1 2,1 2,1 Amplitude of current interrupted 15 262 A 10000 Ic (A) lm = 2,5Ip 63A 43A 32A 25A 20A 16A 10A 6,3A 1000 100 100 1000 Dimension drawings with striker 12/04 10000 100000 Ip (A) Dimension drawings w/o striker MV12 Medium voltage fuses Medium voltage fuses European Fuses NF/UTE Fuses 7kV - 36kV Type FR Time/current data 63A 16A 6,3A 63A 43A 32A 103 103 102 102 101 101 t (s) t (s) 16A 104 6,3A 104 32A 43A FR 7.2/36 type with striker FR 7.2/36 type w/o striker 100 100 10-1 10-1 10--2 10--2 10-3 10-3 10-4 10-4 1 10 10 2 4 10 3 10 101 102 I (A) 104 103 I (A) Guidelines for use Rated network voltage (kV) 10 15 20 EDF recommendations Rated transformer power 50 6,3 6,3 6,3 100 16 16 6,3 160 250 32 16 16 32 16 16 400 63 43 43 630 63 43 43 1000 63 43* * Use of a 63 A fuse instead of a 43 A fuse is accepted when installed in an oil-tight compartment. MV13 12/04 Medium fuses Medium voltagevoltage fuses European Fuses NF/UTE Fuses 7kV - 36kV Type FR Rated network voltage (kV) 5,5 10 15 20 30 C 13100 recommendations Rated transformer power 25 40 50 63 80 100 125 6,3 6,3 6,3 6,3 16 6,3 6,3 6,3 16 6,3 6,3 6,3 16 6,3 6,3 6,3 32 16 6,3 6,3 32 16 16 6,3 32 16 16 6,3 160 200 63 63 32 32 16 16 16 16 Pending 250 315 400 63 32 16 16 63 63 43 16 63 63 43 43 500 630 63 43 43 63 43 43 800 1000 43 43 63 43 1250 63 Reference and catalog number Rated voltage Un (kV) 7,2 7,2 7,2 7,2 7,2 12 12 12 12 12 24 24 24 24 24 36 36 36 36 36 36 12/04 Current Rating In Designation (A) 6,3 16 32 43 63 6,3 16 32 43 63 6,3 16 32 43 63 6,3 10 16 20 25 32 FR 7,2/6,3 FR 7,2/16 FR 7,2/32 FR 7,2/43 FR 7,2/63 FR 12/6,3 FR 12/16 FR 12/32 FR 12/43 FR 12/63 FR 24/6,3 FR 24/16 FR 24/32 FR 24/43 FR 24/63 FR 36/6,3 FR 36/10 FR 36/16 FR 36/20 FR 36/25 FR 36/32 Without trip-indicator EDF parts list number (3 fuses) 73.02.136 73.02137 73.02.138 73.02.132 73.02.133 73.02.134 73.02.135 With trip-indicator Reference Number Catalog Number Designation Reference Number Catalog Number Z227584 A227585 B227586 C227587 D227588 X210240 Y210241 Z210242 A210243 B210244 A210795 B210796 G226234 C210797 D210798 K227594 L227595 M227596 N227597 P227598 Q227599 FR72V6,3 FR72V16 FR72V32 FR72V43 FR72V63 FR120V6,3 FR120V16 FR120V32 FR120V43 FR120V63 LOT-FR240V6,3 LOT-FR240V16 LOT-FR240V32 LOT-FR240V43 LOT-FR240V63 FR360V6,3 FR360V10 FR360V16 FR360V20 FR360V25 FR360V32 FR 7,2/6,3 P FR 7,2/16 P FR 7,2/32 P FR 7,2/43 P FR 7,2/63 P FR 12/6,3 P FR 12/16 P FR 12/32 P FR 12/43 P FR 12/63 P FR 24/6,3 P FR 24/16 P FR 24/32 P FR 24/43 P FR 24/63 P FR 36/6,3 P FR 36/10 P FR 36/16 P FR 36/20 P FR 36/25 P FR 36/32 P E227589 F227590 G227591 H227592 J227593 D210246 E210247 F210248 G210249 H210250 G227430 H227431 J227432 K227433 L227434 J227616 K227617 L227618 M227619 N227620 P227621 FR72V6,3P FR72V16P FR72V32P FR72V43P FR72V63P FR120V6,3P FR120V16P FR120V32P FR120V43P FR120V63P LOT-FR240V6,3P LOT-FR240V16P LOT-FR240V32P LOT-FR240V43P LOT-FR240V63P FR360V6,3P FR360V10P FR360V16P FR360V20P FR360V25P FR360V32P MV14