Semiconductor fuses Semiconductor (AC) fuses Protistor ® Square-body Fuses PSC gR/aR sizes 000/00 gR/aR - 500 to 690 VAC DIN 000 GERMAN STANDARD gRB - URB from 20 to 400 A Size: 000 - EXTREMELY HIGH BREAKING CAPACITY FUSES: PROTECTION OF POWER SEMICONDUCTORS ACCORDING TO IEC 60269-1 and 4 - 690V VOLTAGE RATING (RATING 20 TO 400 A) - gR CLASS (gRB RATINGS 20 TO 125 A) ACCORDING TO VDE 636-23 - CLEARING ALL OVERLOADS - IMPROVING SAFETY AND PROTECTION - ENABLING SELECTIVE COORDINATION WITH ALL FUSES - aR CLASS (URB RATINGS 80 TO 400 A) ACCORDING TO VDE 636-23 AND IEC 60269.4 - ALL MODELS COMPLYING WITH DIN 43653-00C ARE WITH OR WITHOUT BLOWN FUSE INDICATION WITH TRIP INDICATOR - MODEL COMPLYING WITH DIN 43620 (00C) STANDARD WITH BLOWN FUSE INDICATION - WITH TRIP INDICATOR Main Characteristics Voltage rating UN( VAC) Class 690 gRB 690 URB 500 URB Current rating IN (A) 16 20 25 32 40 50 63 80 100 125 80 100 125 160 200 250 315 350 400 Pre-arcing Total clearing I2t @ 1 ms I2t @ 660V I2tt (A2s) I2tp (A2s) 8,2 12 20 39 70 102 210 475 970 1900 390 690 1300 2700 5250 9900 15500 22400 33200 60 80 150 270 460 730 1500 2900 6000 11800 2500 4200 8900 16000 31500 52000 82000 110000* 160000* Watts loss 0.8 IN 3.8 5.0 5.5 6.6 7.7 8.8 9.9 11 11.6 11.6 12.7 14.3 17.0 19.8 24.8 31.9 31.9 36.3 IN 5,6 7 9 10 12 14 16 18 20 21 21 23 26 31 36 45 58 58 66 Tested Breaking Capacity Estimated Breaking Capacity 200 k A @ 690 V 300 k A @ 690 V 200 k A @ 690 V 300 k A @ 690 V 120 k A @ 500 V * @ Un Minimum operating voltage for blown fuse indicator: 20 V Minimum operating voltage for trip-indicator: 20 V SCAC50 12/04 Semiconductor fuses Semiconductor (AC) fuses Protistor ® Square-body Fuses PSC gR/aR sizes 000/00 gR/aR - 500 to 690 VAC DIN 000 German standard blade-type DIN 43620 with trip-indicator Current rating 16 20 25 32 40 50 63 80 100 125 Designation 6,9 6,9 6,9 6,9 6,9 6,9 6,9 6,9 6,9 6,9 GRB GRB GRB GRB GRB GRB GRB GRB GRB GRB 000 000 000 000 000 000 000 000 000 000 PV016 PV020 PV025 PV032 PV040 PV050 PV063 PV080 PV100 PV125 Ref. Number Y210609 Z210610 A210611 B210612 C210613 D210614 E210615 F210616 G210617 H210618 I/IN* Catalog Number 1 1 1 1 1 1 1 1 1 0,9 PC000GB69V16PV PC000GB69V20PV PC000GB69V25PV PC000GB69V32PV PC000GB69V40PV PC000GB69V50PV PC000GB69V63PV PC000GB69V80PV PC000GB69V100PV PC000GB69V125PV Microswitches MS 4L 2-5 B6 + PRES Ref. F210156 MS 4L 2-5 B2 + PRES Ref. G210157 Weight: 150g Packaging: 3 pieces * Fuse base: 00-EP Ref Number F215170 Pull out grip handle: Ref Number K217244 German standard without blown fuse indicator Current rating 16 20 25 32 40 50 63 80 100 125 80 100 125 160 200 250 315 350 400 Designation 6,9 GRB 000 D08/016 6,9 GRB 000 D08/020 6,9 GRB 000 D08/025 6,9 GRB 000 D08/032 6,9 GRB 000 D08/040 6,9 GRB 000 D08/050 6,9 GRB 000 D08/063 6,9 GRB 000 D08/080 6,9 GRB 000 D08/100 6,9 GRB 000 D08/125 6,9 URB 000 D08/080 6,9 URB 000 D08/100 6,9 URB 000 D08/125 6,9 URB 000 D08/160 6,9 URB 000 D08/200 6,9 URB 000 D08/250 6,9 URB 000 D08/315 5 URB 000 D08/350 5 URB 000 D08/400 Ref. Number L330060 D330030 E330031 F330032 G330033 H330034 J330035 A330073 S330112 T330113 K330036 L330037 M330038 N330039 P330040 Q330041 R330042 V330114 D330191 I/IN* Catalog Number 1 1 1 1 1 1 1 1 1 0,9 1 1 0,9 0,85 0,85 0,8 0,7 0,7 0,65 DN000GB69V16 DN000GB69V20 DN000GB69V25 DN000GB69V32 DN000GB69V40 DN000GB69V50 DN000GB69V63 DN000GB69V80 DN000GB69V100 DN000GB69V125 DN000UB69V80 DN000UB69V100 DN000UB69V125 DN000UB69V160 DN000UB69V200 DN000UB69V250 DN000UB69V315 DN000UB50V350 DN000UB50V400 * Fuse base: SI 000 DIN 80 Ref. Number: C220710 12/04 SCAC51 Weight: 130 g Packaging: 6 pieces Semiconductor fuses Semiconductor (AC) fuses Protistor ® Square-body Fuses PSC gR/aR sizes 000/00 gR/aR - 500 to 690 VAC DIN 000 German standard with blown fuse indicator Current Designation rating 16 6,9 gRB 000 D08V/016 20 6,9 gRB 000 D08V/020 25 6,9 gRB 000 D08V/025 32 6,9 gRB 000 D08V/032 40 6,9 gRB 000 D08V/040 50 6,9 gRB 000 D08V/050 63 6,9 gRB 000 D08V/063 80 6,9 gRB 000 D08V/080 100 6,9 gRB 000 D08V/100 125 6,9 gRB 000 D08V/125 80 6,9 URB 000 D08V/080 100 6,9 URB 000 D08V/100 125 6,9 URB 000 D08V/125 160 6,9 URB 000 D08V/160 200 6,9 URB 000 D08V/200 250 6,9 URB 000 D08V/250 315 6,9 URB 000 D08V/315 350 5 URB 000 D08V/350 400 5 URB 000 D08V/400 Ref. I/IN* Number fuse base 1 C330190 1 P330017 1 Q330018 1 R330019 1 S330020 1 T330021 1 V330022 1 G330102 1 Q330110 0,9 R330111 1 W330023 1 X330024 0,95 Y330025 0,85 Z330026 0,85 A330027 0,8 B330028 0,7 C330029 0,7 W330115 0,65 E330192 Catalog Number DN000GB69V16V DN000GB69V20V DN000GB69V25V DN000GB69V32V DN000GB69V40V DN000GB69V50V DN000GB69V63V DN000GB69V80V DN000GB69V100V DN000GB69V125V DN000UB69V80V DN000UB69V100V DN000UB69V125V DN000UB69V160V DN000UB69V200V DN000UB69V250V DN000UB69V315V DN000UB69V350V DN000UB69V400V Weight: 130 g Packaging: 6 pieces Fuse base: SI 000 DIN 80 Ref. Number : C 20710 German standard with trip-indicator Current Ref. I/IN* Designation rating Number fuse base 1 16 6,9 gRB 000 D08L/016 X330277 1 20 6,9 gRB 000 D08L/020 J330173 1 25 6,9 gRB 000 D08L/025 K330174 1 32 6,9 gRB 000 D08L/032 L330175 1 40 6,9 gRB 000 D08L/040 M330176 1 50 6,9 gRB 000 D08L/050 N330177 1 63 6,9 gRB 000 D08L/063 P330178 1 80 6,9 gRB 000 D08L/080 Q330179 1 100 6,9 gRB 000 D08L/100 R330180 0,9 125 6,9 gRB 000 D08L/125 S330181 1 80 6,9 URB 000 D08L/080 T330182 1 100 6,9 URB 000 D08L/100 V330183 0,95 125 6,9 URB 000 D08L/125 W330184 0,85 160 6,9 URB 000 D08L/160 X330185 0,85 200 6,9 URB 000 D08L/200 Y330186 0,8 250 6,9 URB 000 D08L/250 Z330187 0,7 315 6,9 URB 000 D08L/315 A330188 0,7 B330189 5 URB 000 D08L/350 350 0,65 F330193 5 URB 000 D08L/400 400 Catalog Number DN000GB69V16L DN000GB69V20L DN000GB69V25L DN000GB69V32L DN000GB69V40L DN000GB69V50L DN000GB69V63L DN000GB69V80L DN000GB69V100L DN000GB69V125L DN000UB69V80L DN000UB69V100L DN000UB69V125L DN000UB69V160L DN000UB69V200L DN000UB69V250L DN000UB69V315L DN000UB69V350L DN000UB69V400L Weight: 130 g Packaging: 6 pieces Microswitch MC 4L 2-5 B6 + PRES Ref. Number : F210156 MC 4L 2-5 B2 + PRES Ref. Number : G210157 Fuse base: SI 000 DIN 80 Ref. Number : C 20710 SCAC52 12/04 Semiconductor fuses Semiconductor (AC) fuses Protistor ® Square-body Fuses PSC gR/aR sizes 000/00 gR/aR - 500 to 690 VAC DIN 000 gRB 10 5 10 4 1 ms (0,2 ms) 10 6 1,5 ms (0,3 ms) 2 2 ms (0,4 ms) 1 ms (0,2 ms) 1,5 ms (0,3 ms) 2 ms (0,4 ms) 10 5 3 ms (0,6 ms) 10 ms (5 ms) I2t (A2s) 10 ms (2,5 ms) 8 ms (1,8 ms) 7 ms (1,5 ms) 6 ms (1,3 ms) 5 ms (1 ms) 4 ms (0,8 ms) 2 2,5 ms (0,6 ms) I t (A s) 10 ms (2,5 ms) 8 ms (1,8ms) 6,5 ms (1,5 ms) 6 ms (1,3 ms) 4,5 ms (1 ms) 3,5 ms (0,8 ms) 10 ms (5 ms) Total clearing I2t URB 315 A 250 A 125 A 200 A 100 A 160 A 10 4 80 A 125 A 63 A 10 3 100 A 50 A 80 A 40 A 2 10 6 10 10 2 10 3 10 4 10 5 1,5 ms (0,3 ms) 2 Ip (A) 2 ms (0,4 ms) I t (A s) 3 ms (0,6 ms) 10 ms (5 ms) 20 A 10 5 (1,8 ms) (1,5 ms) (1,3 ms) (1 ms) (0,8 ms) 10 4 ms ms ms ms ms 10 3 8 7 6 5 4 25 A 10 2 10 ms (2,5 ms) 10 3 10 2 32 A URB 10 6 Ip (A) Above: Horizontal curves show, for each rated current, values of total clearing I2t (I2tt) as a function of prospective current Ip. @ UN with cosj = 0.15. Oblique lines indicate total clearing duration Tt, with associated pre-arcing duration in brackets. 400 A (à 500 V) 350 A 10 5 10 4 I2t corrective factor 10 3 10 2 K 10 3 10 4 10 5 1.4 1.2 Ip (A) Peak arc voltage 1 Um (V) 0.8 0.6 1400 0.4 1200 Left: Curve shows peak value Um of arc voltage which appears across fuse link as a function of the operating voltage U @ cos ϕ = 0.15 0.2 1000 0 0 200 400 500 660 U (V) 800 600 Above: Mean curves show variation of total clearing time (I2tt) and total clearing duration Tt as a function of operating voltage U. 12/04 0 SCAC53 200 400 600 700 U (V) Semiconductor fuses Semiconductor (AC) fuses Protistor ® Square-body Fuses PSC gR/aR sizes 000/00 gR/aR - 500 to 690 VAC DIN 000 DC Application data 1400 L/R =80 ms L/R =25 ms 1200 L/R =10 ms 1000 800 600 400 200 0 100 200 300 400 500 600 700 Above: Curves indicate permissible value of time constant L/R as a function of DC working voltage. Curve a: Ratings from 20 to 160 A Curve b: Rating 200 A Curve c: Ratings from 250 to 315 A Curve d: Ratings from 350 to 400 A U (V) Watts loss IC(A) Below: Curves show, for each rating, value of peak let-through current Ic as a function of available fault current Ip. P/Pn Ip (A) 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 Ic Ip Ip 2 = URB = Ic 125 A 100 A 80 A 63 A 50 A 40 A 32A 25 A 20 A = 103 Ic 2. 5 Ip 2. 5 Ic 2 Ip 105 104 = 102 102 103 104 106 102 105 103 104 105 t (s) 104 103 C 10 1 1 10-1 10-1 10-2 10-2 10-3 10-3 102 103 URB 104 I (A) 10-4 10 SCAC54 C' C Left: Curves show, for each rated current, pre-arcing time vs. R.M.S. pre-arcing current a= 130 A2=0.6 B1= 1.25 B2= 0.6 Cf3= 0.8 102 10 10-4 10 I/In Above: Curve enables computation of power losses P for a IN-rated fuse as a function of R.M.S. current I 6 10 (as a multiple of IN for steady state operation) 103 a= 130 A2=0.6 B1= 1.25 B2= 0.6 Cf3= 0.8 102 400 A 350 A 315 A 250 A 200 A 160 A 125 A 100 A 80 A 80 100 125 160 200 250 315 350 400 gRB 20 104 25 32 40 50 63 80 100 125 Time vs current characteristics t (s) 60 65 90 120 150 200 270 370 500 700 1200 1800 2200 2600 3100 Ipm values give minimum DC interrupting current in amps. Above: Curves indicates peak arc voltage Um which may appear across fuse terminals at working voltage U. Current limitation curves gRB a a a a a a a a a a b c c d d 1.1 U (V) 0.5 0 100 200 300 400 500 600 700 0 0 Ipm (A) 1.0 20 10 Curve 0.9 40 30 0.8 60 50 0.7 80 70 0.6 d c b a 100 90 Rated current (A) 20 25 32 40 50 63 80 100 125 160 200 250 315 350 400 Um (V) L/R (ms) C' Tolerance for mean pre-arcing current ± 8%. 102 103 104 105 I (A) 12/04