Date:- 18 Mar, 2005
Data Sheet Issue:- 1
Ultra Rapid
Semiconductor Protection Fuse
European Square Body Type Fuses
French Standard End Contacts
Voltage Ratings 450V - 690V
Current Ratings 40A – 2500A
aR Characteristics
Sizes 0, 1, 2, 3
Key Features:
Extremely high interrupting rating fuses for the protection of power semiconductors in accordance
with IEC Standard 60269.1 and 4.
Exceptionally low I
2
t, power losses
Highly reliable low voltage trip indicator system
Non Magnetic construction
Conform to UL, IEC, DIN and VDE standards
Increased technical performance gives higher ratings and reduction in volume and weight
All models available with integrated trip-indicator
Microswitch system reference MS 3V 1-5
Data Sheet 069URxSxxxxB
Issue 1
Page 1 of 8
March, 2005
WESTCODE
An
IXYS Company
French Standard End Contact Fuses
Main Characteristics:
Total
Clearing
I
2
t @ U
N
(10³ kA
2
s)
0.68
0.68
1.1
1.75
2.5
4.5
8.5
15.5
30
62
80
120
150
240
300
Voltage
Size Rating
U
N
(V)
Ref:
069UR0S0040B
069UR0S0050B
069UR0S0063B
069UR0S0080B
069UR0S0100B
069UR0S0125B
069UR0S0160B
Current
rating
I
N
(A)
40
50
63
80
100
125
160
200
250
315
350
400
450
500
550
Pre-arcing
I
2
t @ 1 ms
I
2
t
p
(10³ kA
2
s)
0.11
0.12
0.20
0.33
0.47
0.85
1.6
3
5.8
12
15.5
23
26
41
52
Watt Losses
0.8I
N
I
N
3
4.5
7.5
9.5
13
15
18.5
21.5
25
22.5
30
32.5
44
44
45
5.5
9
14
19
26
30
37
43
50
55
60
65
88
88
90
Tested Interrupting
rating
0
690V
069UR0S0200B
069UR0S0250B
069UR0S0315B
069UR0S0350B
069UR0S0400B
069UR0S0450B
069UR0S0500B
069UR0S0550B
200kA @690V
Notes: Minimum operating voltage for integrated trip indicator = 20V
Microswitch Reference : MS 3V 1-5
Voltage
Size Rating
U
N
(V)
Ref:
069UR1S0160B
069UR1S0200B
069UR1S0250B
069UR1S0315B
069UR1S0350B
Current
rating
I
N
(A)
160
200
250
315
350
400
450
500
550
630
700
800
Pre-arcing
I
2
t @ 1 ms
I
2
t
p
(10³ kA
2
s)
1.3
2.6
4.7
7.5
10.5
19
26.5
37
52
75
95
140
Total
Clearing
I
2
t @ U
N
(10³ kA
2
s)
7.7
13.5
25
40
55
100
140
195
280
390
490
800
Watt Losses
0.8I
N
I
N
27.5
22.5
25.5
32.5
33.5
34
35
36
37.5
42.5
85
52.5
35
45
52
65
67
68
70
72
75
85
95
105
Tested Interrupting
rating
1
690V
069UR1S0400B
069UR1S0450B
069UR1S0500B
069UR1S0550B
069UR1S0630B
069UR1S0700B
069UR1S0800B
200kA @690V
Notes: Minimum operating voltage for integrated trip indicator = 20V
Microswitch Reference : MS 3V 1-5
Data Sheet: 069URxSxxxxB - Issue 1
Page 2 of 8
March, 2005
WESTCODE
An
IXYS Company
French Standard End Contact Fuses
Voltage
Size Rating
U
N
(V)
Ref:
069UR2S0400B
069UR2S0450B
069UR2S0500B
Current
rating
I
N
(A)
400
450
500
550
630
700
800
900
1000
1100
1250
1400
1600
1800
Pre-arcing
I
2
t @ 1 ms
I
2
t
p
(10³ kA
2
s)
15
20
28
37
54
76
115
170
240
270
410
555
870
1050
Total
Clearing
I
2
t @ U
N
(10³ kA
2
s)
80
115
145
195
280
400
600
900
1250
1670
2400
3400
5300
3700
Watt Losses
I
N
0.8I
N
32. 5
40
45
47.5
52.5
-
60
62.5
77.5
82.5
90
95
97.5
115
75
80
90
95
105
110
120
125
135
165
180
190
195
230
Tested Interrupting
rating
690V
069UR2S0550B
069UR2S0630B
069UR2S0700B
200kA @ 690V
2
069UR2S0800B
690V
+6%
600V
550V
500V
450V
069UR2S0900B
069UR2S1000B
060UR2S1100B
055UR2S1250B
050UR2S1400B
050UR2S1600B
045UR2S1800B
160kA @ 600V
150kA @ 550V
130kA @ 500V
110kA @ 450V
Notes: Minimum operating voltage for integrated trip indicator = 20V
Voltage
Size Rating
U
N
(V)
Current
rating
I
N
(A)
500
550
630
700
800
900
1000
1100
1250
1400
1500
1600
1800
2000
2250
2500
Pre-arcing
I
2
t @ 1 ms
I
2
t
p
(10³ kA
2
s)
19
27
40
55
95
135
170
240
350
480
500
555
720
950
1250
1870
Microswitch Reference : MS 3V 1-5
Ref:
069UR3S0500B
069UR3S0550B
069UR3S0630B
Total
Clearing
I
2
t @ U
N
(10³ kA
2
s)
100
140
210
300
490
700
900
1260
1850
2500
3000
3300
4450
5600
7600
6540
Watt Losses
0.8I
N
I
N
52.5
55
60
-
65
67.5
77.5
80
90
100
115
120
130
145
165
165
105
110
120
125
130
135
155
160
180
200
230
240
260
290
330
330
Tested Interrupting
rating
690V
069UR3S0700B
069UR3S0800B
069UR3S0900B
069UR3S1000B
200kA @ 690V
3
069UR3S1100B
690V
+6%
069UR3S1250B
069UR3S1400B
069UR3S1500B
660V
069UR3S1600B
069UR3S1800B
550V
500V
450V
055UR3S2000B
050UR3S2250B
045UR3S2500B
260kA @ 600V
150kA @ 550V
130kA @ 500V
110kA @ 450V
Notes: Minimum operating voltage for integrated trip indicator = 20V
Microswitch Reference : MS 3V 1-5
Electrical Characteristics:
Times vs current characteristics
The following curves indicate the pre-arcing time for each rated current as a function of RMS value of
pre-arcing current I:
-
Tolerances on this current ± 8%
-
Beyond 30 sec or 10 sec, small overloads must be eliminated by another device.
Data Sheet: 069URxSxxxxB - Issue 1
Page 3 of 8
March, 2005
WESTCODE
An
IXYS Company
French Standard End Contact Fuses
Curve CC’ represents the maximum times taken by the associated device to clear small overloads; only its
horizontal line is represented.
Its oblique line must be plotted according to sketch in top right corner:
- The intersection of the fuse and CC’ curves indicates the minimum breaking current I
pm
of the fuse.
Size 0
Size 1
Size 2
Size 3
Data Sheet: 069URxSxxxxB - Issue 1
Page 4 of 8
March, 2005
WESTCODE
An
IXYS Company
French Standard End Contact Fuses
Total clearing I²T:
The horizontal curves given below indicated the maximum values of total operating I
2
t (I
2
t
t
) as a function
of prospective current Ip @ 660V, cosϕ = 0.15. Oblique lines indicate the corresponding total operating
time T
t
, with pre-arcing time in brackets.
Size 0
Size 1
Size 2
Size 3
Data Sheet: 069URxSxxxxB - Issue 1
Page 5 of 8
March, 2005
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