Semiconductor fuses
Semiconductor (AC) fuses
SCAC182
* Without trip-indicator I
2
t : 15 A
2
s.
(1) No trip-indicator available for this model.
(2) Models available only with trip-indicator.
EXTREMELY BREAKING CAPACITY RATING FUSES:
PROTECTION OF POWER SEMI CONDUCTORS COMPLYING WITH IEC STANDARD 60269.1 AND 4
600 - 690 V AC VOLTAGE RATING
aR-CLASS ACCORDING TO VDE 636-23 AND IEC 60269.4
WITH AND WITHOUT TRIP-INDICATOR FOR SIZES 14 x 51 AND 22 x 58
UL RECOGNIZED (EXCEPT 6 A)*
Main Characteristics
Voltage Current Pre-arcing Watts loss
rating Size Class rating 2t @ 1 ms Total clearing I2t @ Breaking
UN(VAC) IN(A) I2tp (A2s) (A2s) 0.8 ININCapacity
6 1.3 17.5* @ 660V 1.1 2
8 2.4 27.5@ 660V 1.6 2.8
10 4.3 40@ 660V 2 3.5
12 5.4 60@ 660V 2.45 4.4
16 13.2 100@ 660V 2.7 4.8
690 V 14 x 51 URC 20 27 160@ 660V 2.9 5.2 100 kA
25 53 275@ 660V 3.2 5.8 @ 690 V
32 98 500@ 660V 3.9 7
40 (1) 130 700@ 660V 6 10.7
50 (1) 280 1500@ 660V 6.3 11.6
690 V 14 x 51 URD
7 IN < Ip < 30 IN Ip ≥30 IN
40 (2) 130 850@660V 700@660V 6 10.7 100 kA
50 (2) 280 1850@660V 1500@660V 6.3 11.6 @ 690 V
25 22 125@ 660V 5.2 10
32 49 275@ 660V 5.7 11
690 V 22 x 58 URD 40 88 480@ 660V 6.8 13
50 155 800@ 660V 7.8 14.9 100 kA
63 350 1850@ 660V 8.4 16 @ 690 V
80 730 3800@ 660V 9.4 17,8
100 1560 8000@ 660V 10 19
600 V 22X58 URD 125 2900 14000@600V 14 22 100 kA
130 3360 17700@600V 15 25 @ 600 V
Other Protistor®Fuses
Ferrule Fuses
14x51 & 22x58 URC / URD - 600 to 690 VAC
12/04
SCAC183
Semiconductor fuses
Semiconductor (AC) fuses
Other Protistor®Fuses
Ferrule Fuses
14x51 & 22x58 URC / URD - 600 to 690 VAC
12/04
Current Rating Designation Ref. Number Catalog Number
25 A 6,921 CP URD 22x58/ 25 H093801
32 A 6,921 CP URD 22x58/ 32 C093957
40 A 6,921 CP URD 22x58/ 40 J093802
50 A 6,921 CP URD 22x58/ 50 D093958
63 A 6,921 CP URD 22x58/ 63 K093803
80 A 6,921 CP URD 22x58/ 80 E093959
100 A 6,921 CP URD 22x58/100 F093960
125 A 621 CP URD 22x58/125 A220708
135 A 621 CP URD 22x58/135 B220709
14x51 - Without blown fuse indication
14x51 - With trip-indicator
22x58 - Without blown fuse indication
22x58 - With trip-indicator
All the fuses presented on this page are (except 6 A)*
Current Rating Designation Ref. Number Catalog Number
6 A 6.900 CP URC 14.51/6* K081475
8 A 6.900 CP URC 14.51/8 S093902
10 A 6.900 CP URC 14.51/10 T093903
12 A 6.900 CP URC 14.51/12 V093904
16 A 6.900 CP URC 14.51/16 W093905
20 A 6.900 CP URC 14.51/20 X093906
25 A 6.900 CP URC 14.51/25 Y093907
32 A 6.900 CP URC 14.51/32 Z093908
40 A 6.900 CP URC 14.51/40 A093909
50 A 6.900 CP URC 14.51/50 B093910
Current Rating Designation Ref. Number Catalog Number
6 A 6.921 CP URC 14.51/6* G081518
8 A 6.921 CP URC 14.51/8 C093911
10 A 6.921 CP URC 14.51/10 D093912
12 A 6.921 CP URC 14.51/12 E093913
16 A 6.921 CP URC 14.51/16 F093914
20 A 6.921 CP URC 14.51/20 G093915
25 A 6.921 CP URC 14.51/25 H093916
32 A 6.921 CP URC 14.51/32 J093917
40 A 6.921 CP URD 14.51/40 T100136
50 A 6.921 CP URD 14.51/50 V100137
Current Rating Designation Ref. Number Catalog Number
25 A 6.900 CP URD 22x58/25 B093956
32 A 6.900 CP URD 22x58/32 Z094828
40 A 6.900 CP URD 22x58/40 S094822
50 A 6.900 CP URD 22x58/50 W094779
63 A 6.900 CP URD 22x58/63 T094823
80 A 6.900 CP URD 22x58/80 A094829
100 A 6.900 CP URD 22x58/100 Y094827
58 7 min
i
Ø 22,2
Ø 5
Weight : 18g
Packaging : 10 pieces
Weight: 57 g
Packaging: 10 pieces
51
Ø 14,3
Weight: 57 g
Packaging: 10 pieces
51 7 mini
Ø 14,3
Ø 5
Weight : 18g
Packaging : 10 pieces
Fuseholder Solution: See Gears and Fuse gears section
FR14UC69V6
FR14UC69V8
FR14UC69V10
FR14UC69V12
FR14UC69V16
FR14UC69V20
FR14UC69V25
FR14UC69V32
FR14UC69V40
FR14UC69V50
FR14UC69V6T
FR14UC69V8T
FR14UC69V10T
FR14UC69V12T
FR14UC69V16T
FR14UC69V20T
FR14UC69V25T
FR14UC69V32T
FR14UD69V40T
FR14UD69V50T
FR22UD69V25
FR22UD69V32
FR22UD69V40
FR22UD69V50
FR22UD69V63
FR22UD69V80
FR22UD69V100
FR22UD69V25T
FR22UD69V32T
FR22UD69V40T
FR22UD69V50T
FR22UD69V63T
FR22UD69V80T
FR22UD69V100T
FR22UD60V125T
FR22UD60V135T
Semiconductor fuses
Semiconductor (AC) fuses
SCAC184
Other Protistor®Fuses
Ferrule Fuses
14x51 & 22x58 URC / URD - 600 to 690 VAC
12/04
These curves indicate, for each rated current, pre-arcing time vs. R.M.S. pre-arcing current.
Tolerance for mean pre-arcing current ± 10%
Time vs current characteristics
Corrective factor - Peak arc voltage
Corrective factor Peak arc voltage
14x51 URC - URD
14x51 URC - URD
The mean curves show the variation of the
total clearing I
2
ttand the total clearing duration ttas a function
of operating voltage U.
14x51 URC 14x51 URD 22x58 URD
This curve shows the peak value Um of the arc voltage which
appears across the fuse-link as a function of the operating voltage
U @ cos j = 0.15.
a = 130 B1 = 1,25
A2 = 0,6 B2 = 0,6
Cf3 = 0,8
a = 130 B1 = 1,25
A2 = 0,6 B2 = 0,6
Cf3 = 0,8
a = 130 B1 = 1,25
A2 = 0,6 B2 = 0,6
Cf3 = 0,8
Um(V)
2000
1600
1200
800
400
0100 200 300 400 500 600 700 U(V)
K
1,2
1
0 100 200 300 400 500 600 700
0,8
0,6
0,4
0,2
22x58 URD 22x58 URD
SCAC185
Semiconductor fuses
Semiconductor (AC) fuses
Other Protistor®Fuses
Ferrule Fuses
14x51 & 22x58 URC / URD - 600 to 690 VAC
12/04
DC Application data
Minimum breaking current: see time-current characteristics
14x51 URC - URD 14x51 URC - URD
22x58 URD 22x58 URD
This curve indicates the permissible value of time cons-
tant L/r as a function of DC working voltage
This curve shows the peak value Um of the arc voltage which
appears across the fuse-link as a function of the operating voltage U.
L
R
(ms)
70
60
50
40
30
20
10
100 200 300 400 500 600 U(V)
0
80
U(V)
Um(V)
1000
900
800
700
600
500
500 600400300200100
L
R
(ms)
70
60
50
40
30
20
10
100 200 300 400 500 600 U(V)
0
80
U(V)
Um(V)
1100
1000
900
800
700
600
500 600 700
400
300200100
