5. Kapitel URE neu - SIBA

SICHERUNGEN/FUSES
URE
Fuses for Semiconductor Protection
European-British Standard
Standards:
IEC 60 269-4
BS 88-4
Class:
aR
Voltage ratings: AC 240 V – AC 700 V
Current ratings: 5 A – 900 A
Features / Benefits
High interrupting rating 100 kA
Voltage ratings AC 240 V – AC 700 V
Protection of Power Semiconductors according to IEC 60269-4
Complies with BS 88 Standard
available with striker for microswitch operation
Class aR 5 A – 900 A according to IEC 60269-4
www.siba.de
URE 1
URE
SICHERUNGEN/FUSES
Fuses for Semiconductor Protection
European-British Standard
Selection Guide Fuses
Rated Voltage
Size
Part No.
Selector
Guide
[Page]
Techn.
Data
[Page]
8.4 x 38
17.5 x 41.8
35 x 59
2 x 35 x 59
8.4 x 64.3
17.5 x 63.5
35 x 85
2 x 35 x 85
000 DIN 85
000 DIN 85
000 DIN 85
000 DIN 85
000
000
50 076 06
50 053 06
50 054 06
50 071 06
50 077 06
50 073 06
50 074 06
50 075 06
20 561 20
20 561 22
20 563 20
20 563 22
20 559 20
20 559 21
URE 3
URE 4
URE 5
URE 6
URE 7
URE 8
URE 9
URE 10
URE 11
URE 11
URE 12
URE 12
URE 13
URE 13
URE 12
URE 13
URE 14
URE 15
URE 16
URE 17
URE 18
URE 19
URE 22
URE 22
URE 23
URE 23
URE 24
URE 24
[V]
240
240
240
240
690
690
690
690
690
690
690
690
690/700
690/700
Selection Guide Set of Mounting Clips for Indicator Fuse
Size
[mm]
Part No.
Techn. Data
[Page]
17.5
35
58 053 04
58 054 04
URE 25
URE 25
Selection Guide Indicator Fuse
Rated Voltage
[V]
Part No.
Techn. Data
[Page]
240
690
58 053 07
58 073 07
URE 25
URE 25
Selection Guide Microswitch
Rated Voltage
[V]
Part No.
Techn. Data
[Page]
250 V
58 053 05.1
URE 25
URE 2
www.siba.de
SICHERUNGEN/FUSES
URE
Fuses for Semiconductor Protection
European-British Standard
Rated Voltage
Standard
8.4 x 38 mm
AC 240 V
BS 88-4
Rated Current
[A]
Part No.
5
6
10
12
16
20
50 076 06.5
50 076 06.6
50 076 06.10
50 076 06.12
50 076 06.16
50 076 06.20
UL Rec.
Size
Weight
[kg/1]
Pack
0.005
0.005
0.005
0.005
0.005
0.005
50
50
50
50
50
50
A
B
C
D
E
F
G
K
L
www.siba.de
1.06 ” (27 mm)
0.33 ” (8.4 mm)
0.16 ” (4 mm)
0.24 ” (6 mm)
1.50 ” (38 mm)
0.25 ” (6.4 mm)
0.35 ” (9 mm)
0.03 ” (0.8 mm)
1.80 ” (46 mm)
URE 3
URE
SICHERUNGEN/FUSES
Fuses for Semiconductor Protection
European-British Standard
A
B
C
D
E
F
G
K
L
Rated Voltage
Standard
17.5 x 41.8 mm
AC 240 V
BS 88-4
Rated Current
[A]
Part No.
25
32
35
40
50
63
80
100
125
160
180
50 053 06.25
50 053 06.32
50 053 06.35
50 053 06.40
50 053 06.50
50 053 06.63
50 053 06.80
50 053 06.100
50 053 06.125
50 053 06.160
50 053 06.180
UL Rec.
Size
Weight
[kg/1]
Pack
0.032
0.032
0.032
0.032
0.032
0.032
0.032
0.032
0.032
0.032
0.032
10
10
10
10
10
10
10
10
10
10
10
1.02 ” (26 mm)
0.70 ” (17.5 mm)
0.25 ” (6.35 mm)
0.30 ” (8 mm)
1.57 ” (40 mm)
0.50 ” (13 mm)
0.73 ” (18.5 mm)
0.10 ” (2.5 mm)
2.17 ” (55 mm)
URE 4
www.siba.de
SICHERUNGEN/FUSES
URE
Fuses for Semiconductor Protection
European-British Standard
Rated Voltage
Standard
35 x 59 mm
AC 240 V
BS 88-4
Rated Current
[A]
Part No.
160
200
250
315
355
400
450
50 054 06.160
50 054 06.200
50 054 06.250
50 054 06.315
50 054 06.355
50 054 06.400
50 054 06.450
UL Rec.
Size
Weight
[kg/1]
Pack
0.15
0.15
0.15
0.15
0.15
0.15
0.15
2
2
2
2
2
2
2
A
B
C
D
E
F
G
K
L
www.siba.de
1.22 ” (31 mm)
1.38 ” (35 mm)
0.40 ” (10.3 mm)
0.53 ” (13.5 mm)
2.32 ” (59 mm)
0.98 ” (25 mm)
1.54 ” (39 mm)
0.12 ” (3 mm)
3.30 ” (84 mm)
URE 5
URE
SICHERUNGEN/FUSES
Fuses for Semiconductor Protection
European-British Standard
A
B
C
D
E
F
G
H
K
L
Rated Voltage
Standard
2 x 35 x 59 mm
AC 240 V
BS 88-4
Rated Current
[A]
Part No.
300
350
400
450
500
630
710
800
900
50 071 06.300
50 071 06.350
50 071 06.400
50 071 06.450
50 071 06.500
50 071 06.630
50 071 06.710
50 071 06.800
50 071 06.900
UL Rec.
Size
Weight
[kg/1]
Pack
0.29
0.29
0.29
0.29
0.29
0.29
0.29
0.29
0.29
1
1
1
1
1
1
1
1
1
1.22 ” (31 mm)
1.38 ” (35 mm)
0.40 ” (10.3 mm)
0.53 ” (13.5 mm)
2.32 ” (59 mm)
1.0 ” (25 mm)
1.65 ” (42 mm)
1.65 ” (78 mm)
0.24 ” (6 mm)
3.30 ” (84 mm)
URE 6
www.siba.de
SICHERUNGEN/FUSES
URE
Fuses for Semiconductor Protection
European-British Standard
Rated Voltage
Standard
8.4 x 64.3 mm
AC 690 V
BS 88-4
Rated Current
[A]
Part No.
5
6
10
12
16
20
50 077 06.5
50 077 06.6
50 077 06.10
50 077 06.12
50 077 06.16
50 077 06.20
UL Rec.
Size
Weight
[kg/1]
Pack
0.008
0.008
0.008
0.008
0.008
0.008
50
50
50
50
50
50
A
B
C
D
E
F
G
K
L
www.siba.de
2.13 ” (54 mm)
0.33 ” (8.4 mm)
0.16 ” (4 mm)
0.24 ” (6 mm)
2.52 ” (64 mm)
0.25 ” (6.4 mm)
0.35 ” (9 mm)
0.03 ” (0.8 mm)
2.87 ” (73 mm)
URE 7
URE
SICHERUNGEN/FUSES
Fuses for Semiconductor Protection
European-British Standard
A
B
C
D
E
F
G
K
L
Rated Voltage
Standard
17.5 x 63.5 mm
AC 690 V
BS 88-4
Rated Current
[A]
Part No.
25
32
40
50
63
80
100
50 073 06.25
50 073 06.32
50 073 06.40
50 073 06.50
50 073 06.63
50 073 06.80
50 073 06.100
UL Rec.
Size
Weight
[kg/1]
Pack
0.042
0.042
0.042
0.042
0.042
0.042
0.042
10
10
10
10
10
10
10
1.90 ” (48 mm)
0.70 ” (17.5 mm)
0.25 ” (6.35 mm)
0.30 ” (8 mm)
2.48 ” (63 mm)
0.50 ” (13 mm)
0.73 ” (18.5 mm)
0.10 ” (2.5 mm)
3.03 ” (77 mm)
URE 8
www.siba.de
SICHERUNGEN/FUSES
URE
Fuses for Semiconductor Protection
European-British Standard
Rated Voltage
Standard
35 x 85 mm
AC 690 V
BS 88-4
Rated Current
[A]
Part No.
100
125
160
200
250
315
355
50 074 06.100
50 074 06.125
50 074 06.160
50 074 06.200
50 074 06.250
50 074 06.315
50 074 06.355
UL Rec.
Size
Weight
[kg/1]
Pack
0.19
0.19
0.19
0.19
0.19
0.19
0.19
3
3
3
3
3
3
3
A
B
C
D
E
F
G
K
L
www.siba.de
2.05 ” (52 mm)
1.38 ” (35 mm)
0.40 ” (10.3 mm)
0.53 ” (13.5 mm)
3.15 ” (80 mm)
0.98 ” (25 mm)
1.54 ” (39 mm)
0.12 ” (3 mm)
4.13 ” (105 mm)
URE 9
URE
SICHERUNGEN/FUSES
Fuses for Semiconductor Protection
European-British Standard
A
B
C
D
E
F
G
H
K
L
Rated Voltage
Standard
2 x 35 x 85 mm
AC 690 V
BS 88-4
Rated Current
[A]
Part No.
315
355
400
450
500
630
710
50 075 06.315
50 075 06.355
50 075 06.400
50 075 06.450
50 075 06.500
50 075 06.630
50 075 06.710
UL Rec.
Size
Weight
[kg/1]
Pack
0.37
0.37
0.37
0.37
0.37
0.37
0.37
1
1
1
1
1
1
1
2.05 ” (52 mm)
1.38 ” (35 mm)
0.40 ” (10.3 mm)
0.53 ” (13.5 mm)
3.15 ” (80 mm)
0.98 ” (25 mm)
1.65 ” (42 mm)
3.07 ” (78 mm)
0.24 ” (6 mm)
4.12 ” (105 mm)
URE 10
www.siba.de
SICHERUNGEN/FUSES
URE
Fuses for Semiconductor Protection
European-British Standard
Rated Voltage
Standard
000 DIN 85
AC 690 V
IEC 60269-4
Rated Current
Part No.
Part No.
without Indicator
[A]
110
125
150
160
180
200
250
315
350
400
Part No. 20 561 20
www.siba.de
20 561 22.110
20 561 22.125
20 561 22.150
20 561 22.160
20 561 22.180
20 561 22.200
20 561 22.250
20 561 22.315
20 561 22.350
20 561 22.400
20 561 20.110
20 561 20.125
20 561 20.150
20 561 20.160
20 561 20180
20 561 20.200
20 561 20.250
20 561 20.315
20 561 20.350
20 561 20.400
UL Rec.
Size
Weight
Pack
[kg/1]
0.19
0.19
0.19
0.19
0.19
0.19
0.19
0.19
0.19
0.19
6
6
6
6
6
6
6
6
6
6
Part No. 20 561 22
URE 11
URE
SICHERUNGEN/FUSES
Fuses for Semiconductor Protection
European-British Standard
Rated Voltage
Standard
000 DIN 85
AC 690 V
IC 60269-4
Rated Current
Part No.
Part No.
without Indicator
[A]
400
500
630
700
800
Part no. 20 563 20
URE 12
20 563 22.400
20 563 22.500
20 563 22.630
20 563 22.700
20 563 22.800
20 563 20.400
20 563 20.500
20 563 20.630
20 563 20.700
20 563 20.800
UL Rec.
Size
Weight
Pack
[kg/1]
0.38
0.38
0.38
0.38
0.38
3
3
3
3
3
Part No. 20 563 22
www.siba.de
SICHERUNGEN/FUSES
URE
Fuses for Semiconductor Protection
European-British Standard
Rated Voltage
000
AC 660/700 V
Rated current
Part No.
Standard
Part No.
without Indicator
BS 88-4
UL Rec.
Size
[A]
32
35
40
50
63
80
100
160
200
250
315
Weight
Pack
[kg/1]
20 559 20.32
20 559 20.35
20 559 20.40
20 559 20.50
20 559 20.63
20 559 20.80
20 559 20.100
20 559 20.160
20 559 20.200
20 559 20.250
20 559 20.315
20 559 21.32
20 559 21.35
20 559 21.40
20 559 21.50
20 559 21.63
20 559 21.80
20 559 21.100
20 559 21.160
20 559 21.200
20 559 21.250
20 559 21.315
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
0.17
0.17
0.17
0.17
0.17
0.17
0.17
0.17
0.17
0.17
0.17
6
6
6
6
6
6
6
6
6
6
6
Indicator
A max.
B
C
D
E
F
G
K
L
www.siba.de
2.13 ” (54 mm)
1.42 ” (36 mm)
0.35 ” (9 mm)
0.47 ” (12 mm)
2.76 ” (70 mm)
1.26 ” (32 mm)
0.93 ” (23.5 mm)
0.08 ” (2 mm)
3.70 ” (94 mm)
URE 13
URE
Electrical Characteristics
SICHERUNGEN/FUSES
Size
Rated Voltage
Operating Class
8.4 x 38 mm
AC 240 V
aR
Rated
Current
[A]
Part No.
Power
Loss
[W]
Pre-arcing
l2t-value
[A2s]
5
6
10
12
16
20
50 076 06.5
50 076 06.6
50 076 06.10
50 076 06.12
50 076 06.16
50 076 06.20
1.5
1.7
3.3
2.0
2.4
3.3
1.7
2.9
4.2
8.0
18.0
25.0
Rated Breaking Capacity
100 kA
Total
l2t-value @ 240 V
[A2s]
9.5
16.0
24.0
41.0
92.0
130.0
Cut-Off Characteristics
Time-Current Characteristics
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Virtual Pre-arcing Time
t(s)
Cut-off Current Peak
Ic
(kA)
Reduction factor for power loss
UL
____
(VAC)
KB
KW
UB
____
UB
____
IB
___
(VAC)
(VAC)
(IN )
URE 14
RMS Prospective Current
I(A)
www.siba.de
Electrical Characteristics
SICHERUNGEN/FUSES
Size
Rated Voltage
Operating Class
17.5 x 41.8 mm
AC 240 V
aR
URE
Rated Breaking Capacity
100 kA
Rated
Current
[A]
Part No.
Power
Loss
[W]
Pre-arcing
l2t-value
[A2s]
Total
l2t-value @ 240 V
[A2s]
25
32
35
40
50
63
75
80
100
125
160
180
50 053 06.25
50 053 06.32
50 053 06.35
50 053 06.40
50 053 06.50
50 053 06.63
50 053 06.75
50 053 06.80
50 053 06.100
50 053 06.125
50 053 06.160
50 053 06.180
3.6
4.5
5.0
5.3
6.7
7.7
9.4
9.7
12.7
16.0
22.0
24.0
39
40
63
100
130
250
330
420
620
1 000
1 500
2 300
260
270
430
700
900
1 700
2 300
2 900
4 300
6 800
10 200
15 700
Cut-Off Characteristics
Time-Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic
(kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
(VAC)
KB
KW
UB
____
UB
____
IB
___
(VAC)
(VAC)
(IN )
www.siba.de
RMS Prospective Current
I(A)
URE 15
URE
Electrical Characteristics
SICHERUNGEN/FUSES
Size
Rated Voltage
Operating Class
35 x 59 mm
AC 240 V
aR
Rated Breaking Capacity
100 kA
Rated
Current
[A]
Part No.
Power
Loss
[W]
Pre-arcing
l2t-value
[A2s]
Total
l2t-value @ 240 V
[A2s]
160
200
250
315
355
400
450
50 054 06.160
50 054 06.200
50 054 06.250
50 054 06.315
50 054 06.355
50 054 06.400
50 054 06.450
23
27
34
36
38
40
46
1 300
2 500
4 600
7 800
11 800
18 500
26 600
8 000
15 300
28 000
48 000
72 000
113 000
163 000
Cut-Off Characteristics
Time-Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic
(kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
(VAC)
KB
KW
UB
____
UB
____
IB
___
(VAC)
(VAC)
(IN )
URE 16
RMS Prospective Current
I(A)
www.siba.de
Electrical Characteristics
SICHERUNGEN/FUSES
Size
Rated Voltage
Operating Class
2 x 35 x 59 mm
AC 240 V
aR
URE
Rated Breaking Capacity
100 kA
Rated
Current
[A]
Part No.
Power
Loss
[W]
Pre-arcing
l2t-value
[A2s]
Total
l2t-value @ 240 V
[A2s]
400
450
500
630
710
800
900
50 071 06.400
50 071 06.450
50 071 06.500
50 071 06.630
50 071 06.710
50 071 06.800
50 071 06.900
55
56
59
62
72
74
90
10 000
19 000
27 000
50 000
70 000
106 000
150 000
61 000
116 000
165 000
305 000
427 000
647 000
915 000
Cut-Off Characteristics
Time-Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic
(kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
(VAC)
KB
KW
UB
____
UB
____
IB
___
(VAC)
(VAC)
(IN )
www.siba.de
RMS Prospective Current
I(A)
URE 17
URE
Electrical Characteristics
SICHERUNGEN/FUSES
Size
Rated Voltage
Operating Class
8.4 x 64.3 mm
AC 690 V
aR
Rated Breaking Capacity
100 kA
Rated
Current
[A]
Part No.
Power
Loss
[W]
Pre-arcing
l2t-value
[A2s]
Total
l2t-value @ 690 V
[A2s]
6
10
12
16
20
50 077 06.6
50 077 06.10
50 077 06.12
50 077 06.16
50 077 06.20
3.2
3.7
3.9
5.5
7.5
3
8
11
18
32
20
53
77
120
215
Cut-Off Characteristics
Time-Current Characteristics
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Virtual Pre-arcing Time
t(s)
Cut-off Current Peak
Ic
(kA)
Reduction factor for power loss
UL
____
(VAC)
KB
KW
UB
____
UB
____
IB
___
(VAC)
(VAC)
(IN )
URE 18
RMS Prospective Current
I(A)
www.siba.de
Electrical Characteristics
SICHERUNGEN/FUSES
Size
Rated Voltage
Operating Class
17.5 x 63.5 mm
AC 690 V
aR
URE
Rated Breaking Capacity
100 kA
Rated
Current
[A]
Part No.
Power
Loss
[W]
Pre-arcing
l2t-value
[A2s]
Total
l2t-value @ 690 V
[A2s]
25
32
35
40
50
63
80
100
50 073 06.25
50 073 06.32
50 073 06.35
50 073 06.40
50 073 06.50
50 073 06.63
50 073 06.80
50 073 06.100
7
9
10
11
12
15
18
23
25
50
60
80
190
290
420
740
110
210
260
330
780
1 200
1 700
3 100
Cut-Off Characteristics
Time-Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic
(kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
(VAC)
KB
KW
UB
____
UB
____
IB
___
(VAC)
(VAC)
(IN )
www.siba.de
RMS Prospective Current
I(A)
URE 19
URE
Electrical Characteristics
SICHERUNGEN/FUSES
Size
Rated Voltage
Operating Class
35 x 85 mm
AC 690 V
aR
Rated Breaking Capacity
100 kA
Rated
Current
[A]
Part No.
Power
Loss
[W]
Pre-arcing
l2t-value
[A2s]
Total
l2t-value @ 690 V
[A2s]
100
125
160
200
250
315
355
50 074 06.100
50 074 06.125
50 074 06.160
50 074 06.200
50 074 06.250
50 074 06.315
50 074 06.355
22
29
30
31
40
44
56
1 000
1 700
4 000
9 000
18 000
27 000
36 000
6 500
11 000
26 000
58 000
116 000
173 000
231 000
Cut-Off Characteristics
Time-Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic
(kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
(VAC)
KB
KW
UB
____
UB
____
IB
___
(VAC)
(VAC)
(IN )
URE 20
RMS Prospective Current
I(A)
www.siba.de
Electrical Characteristics
SICHERUNGEN/FUSES
Size
Rated Voltage
Operating Class
2 x 35 x 85 mm
AC 690 V
aR
URE
Rated Breaking Capacity
100 kA
Rated
Current
[A]
Part No.
Power
Loss
[W]
Pre-arcing
l2t-value
[A2s]
Total
l2t-value @ 690 V
[A2s]
315
355
400
450
500
630
710
50 075 06.315
50 075 06.355
50 075 06.400
50 075 06.450
50 075 06.500
50 075 06.630
50 075 06.710
48
55
58
63
68
87
104
18 500
22 300
26 100
52 300
70 100
106 000
145 000
119 000
143 000
167 000
335 000
449 000
679 000
928 000
Cut-Off Characteristics
Time-Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic
(kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
(VAC)
KB
KW
UB
____
UB
____
IB
___
(VAC)
(VAC)
(IN )
www.siba.de
RMS Prospective Current
I(A)
URE 21
URE
Electrical Characteristics
SICHERUNGEN/FUSES
Size
Rated Voltage
Operating Class
000 DIN 85
AC 690
aR
Rated Breaking Capacity
120 kA
Rated
Current
[A]
Part No.
Part No.
without Indicator
Power
Loss
[W]
Pre-arcing
l2t-value
[A2s]
Total
l2t-value
[A2s]
110
125
150
160
180
200
250
280
300
315
350
400
20 561 22.110
20 561 22.125
20 561 22.150
20 561 22.160
20 561 22.180
20 561 22.200
20 561 22.250
20 561 22.280
20 561 22.300
20 561 22.315
20 561 22.350
20 561 22.400
20 561 20.110
20 561 20.125
20 561 20.150
20 561 20.160
20 561 20.180
20 561 20.200
20 561 20.250
20 561 20.280
20 561 20.300
20 561 20.315
20 561 20.350
20 561 20.400
21
22
24
27
30
31
32
44
48
50
56
70
1 350
2 000
3 300
3 700
5 400
11 200
14 900
17 000
18 000
19 200
23 800
32 100
6 000
8 900
14 000
16 000
23 000
47 000
63 000
70 000
73 000
77 000
76 000
101 000
Cut-Off Characteristics
Time-Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic
(kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
(VAC)
KB
KW
UB
____
UB
____
IB
___
(VAC)
(VAC)
(IN )
URE 22
RMS Prospective Current
I(A)
www.siba.de
Electrical Characteristics
SICHERUNGEN/FUSES
Size
Rated Voltage
Operating Class
000 DIN 85
AC 690
aR
URE
Rated Breaking Capacity
120 kA
Rated
Current
[A]
Part No.
Part No.
without Indicator
Power
Loss
[W]
Pre-arcing
l2t-value
[A2s]
Total
l2t-value
[A2s]
400
450
500
630
700
800
20 563 22.400
20 563 22.450
20 563 22.500
20 563 22.630
20 563 22.700
20 563 22.800
20 563 20.400
20 563 20.450
20 563 20.500
20 563 20.630
20 563 20.700
20 563 20.800
65
68
69
105
118
147
44 800
52 000
59 600
76 800
95 200
129 000
188 000
220 000
252 000
308 000
304 000
404 000
Cut-Off Characteristics
Time-Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic
(kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
(VAC)
KB
KW
UB
____
UB
____
IB
___
(VAC)
(VAC)
(IN )
www.siba.de
RMS Prospective Current
I(A)
URE 23
URE
Electrical Characteristics
SICHERUNGEN/FUSES
Size
Rated Voltage
Operating Class
000
AC 690/700 V
aR
Rated Breaking Capacity
600 V/300 kA · 700 V/200 kA
Rated
Current
[A]
Part No.
Part No.
without Indicator
Power
Loss
[W]
Pre-arcing
l2t-value
[A2s]
Total
l2t-value
[A2s]
32
35
40
50
63
80
100
125
160
180
200
250
315
20 559 20.32
20 559 20.35
20 559 20.40
20 559 20.50
20 559 20.63
20 559 20.80
20 559 20.100
20 559 20.125
20 559 20.160
20 559 20.180
20 559 20.200
20 559 20.250
20 559 20.315
20 559 21.32
20 559 21.35
20 559 21.40
20 559 21.50
20 559 21.63
20 559 21.80
20 559 21.100
20 559 21.125
20 559 21.160
20 559 21.180
20 559 21.200
20 559 21.250
20 559 21.315
8
9
10
12
14
18
22
26
21
35
39
47
58
52
66
90
140
250
470
730
1 300
2 800
3 700
4 500
8 000
14 000
290
360
500
770
1 400
2 600
4 000
7 200
15 400
20 400
25 000
44 000
77 000
Cut-Off Characteristics
Time-Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic
(kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
(VAC)
KB
KW
UB
____
UB
____
IB
___
(VAC)
(VAC)
(IN )
URE 24
RMS Prospective Current
I(A)
www.siba.de
SICHERUNGEN/FUSES
URE
Sets for Indicator Fuses with Micro switch
Part No.
Fuse-links
50 053 06
50 054 06
50 073 06
50 074 06
50 071 06
50 075 06
www.siba.de
I
Set of Clips
for Indicator Fuse
II
III
Indicator Fuse
Micro Switch
58 053 04
58 054 04
58 053 04
58 054 04
58 054 07
58 054 07
58 053 07
58 053 07
58 073 07
58 073 07
58 053 07
58 073 07
58 053 05.1
58 053 05.1
58 053 05.1
58 053 05.1
58 053 05.1
58 053 05.1
H
I
J
0.98 “ (25 mm)
1.60 “ (41 mm)
0.98 “ (25 mm)
1.60 “ (41 mm)
0.98 “ (25 mm)
1.60 “ (41 mm)
0.87 “ (22 mm)
1.46 “ (37 mm)
0.87 “ (22 mm)
1.46 “ (37 mm)
0.87 “ (22 mm)
1.46 “ (37 mm)
0.94 “ (24 mm)
1.54 “ (39 mm)
0.94 “ (24 mm)
1.54 “ (39 mm)
0.94 “ (24 mm)
1.54 “ (39 mm)
URE 25
URE
URE 26
Notes
SICHERUNGEN/FUSES
www.siba.de