D
D 89
D
D 89
FRENCH CYLINDRICAL
URC/URD SEMICONDUCTOR PROTECTION FUSES
* 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.
Minimum operating voltage for built-in trip-indicator:20 V.
Voltage
rating
UN(VAC)
690 V
Class Current
rating
IN (A)
6
8
10
12
16
20
25
32
40
(1)
50
(1)
40
(2)
50
(2)
25
32
40
50
63
80
100
Tested
interrupting
rating
100 kA
@ 690 V
100 kA
@ 690 V
100 kA
@ 690 V
Total clearing I
2
t
@
(A
2
s)
660 V
17.5*
27.5
40
60
100
160
275
500
700
1500
850 700
1850 1500
125
275
480
800
1850
3800
8000
Melting
I
2
t @ 1 ms
I
2
t
p
(A
2
s)
1.3
2.4
4.3
5.4
13.2
27
53
98
130
280
130
280
22
49
88
155
350
730
1560
URC
URD
URD
Watt losses
0.8 IN IN
1.1
1.6
2
2.45
2.7
2.9
3.2
3.9
6
6.3
6
6.3
5.2
5.7
6.8
7.8
8.4
9.4
10
2
2.8
3.5
4.4
4.8
5.2
5.8
7
10.7
11.6
10.7
11.6
10
11
13
14.9
16
17.8
19
7 IN < I
p
< 30
IN Ip 30 IN
Size
14 x 51
22 x 58
APPLICATIONS DATA
PROTISTOR® FUSES
690V AC
URC/URD from 6 up to 100A
SIZES: 14 X 51 & 22 X 58
Features/Benefits
Extremely high Interrupting rating Fuses:
Protection of power Semiconductors according to
IEC 269.1 and 4
690V AC Voltage Rating
aR Class according to VDE 636-23 and IEC 269.4
Two Models according to NF C 63210 and 63211 with
and without blown fuse built-in trip-indicator for sizes
14 x 51 and 22 x 58
UL RECOGNIZED (Except 6A)*
D 90D 90
FRENCH CYLINDRICAL
URC/URD SEMICONDUCTOR PROTECTION FUSES
58 7 mini
Ø 22,2
Ø 5
51 7 mini
Ø 14,3
Ø 5
14x51 - Without blown fuse indication
14x51 - With blown fuse trip-indicator
22x58 - Without blown fuse indication
22x58 - With blown fuse trip-indicator
Weight : 18g
Packaging : 10 pieces
Weight : 18g
Packaging : 10 pieces
Weight: 57 g
Packaging: 10 pieces
51
Ø 14,3
58
Ø 22,2
Weight: 57 g
Packaging: 10 pieces
PART NUMBERS
CURRENT RATING CATALOG NO.
CURRENT RATING REF #
CATALOG NO.
REF #
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
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
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
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
CURRENT RATING CATALOG NO. REF #
CURRENT RATING REF #
CATALOG NO.
All the fuses presented on this page are (except 6 A)*
14.3
14.3
22.2
22.2
D
D 91
D
D 91
FRENCH CYLINDRICAL
URC/URD SEMICONDUCTOR PROTECTION FUSES
These curves indicate, for each rated current, the pre-arcing (melting) time vs. the R.M.S. current.
14x51 URC - URD
14x51 URC 14x51 URD 22x58 URD
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
K
1,2
1
0 100 200 300 400 500 600 700
0,8
0,6
0,4
0,2
22x58 URD
Um(V)
2000
1600
1200
800
400
0100 200 300 400 500 600 700 U(V)
22x58 URD
Melting Time-Current Data
a = 130 B1 = 1,25
A2 = 0,6 B2 = 0,6
Cf3 = 0,8
Clearing I2t vs. Operating Voltage Peak arc voltage vs. Operating Voltage
Correction factor for I2t
Max Peak Arc Voltage
Operating Voltage Operating Voltage
D 92D 92
FRENCH CYLINDRICAL
URC/URD SEMICONDUCTOR PROTECTION FUSES
See melting-time current data for minimum breaking current.
These curves provide the DC voltage capability of
the fuse as a function of circuit time constant.
(L/R ratio)
These curves 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
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
14x51 URC - URD 14x51 URC - URD
22x58 URD
22x58 URD
DC Voltage Capabilities vs. Time Constant Peak Arc voltage vs. DC circuit voltage
DC Voltage Capabilities vs. Time Constant Peak Arc voltage vs. DC circuit voltage
Time Constant L/R
DC Voltage Capability
Time Constant L/R
DC Circuit Voltage
Peak Arc Voltage
DC Voltage Capability DC Circuit Voltage
Peak Arc Voltage