Fuses for semiconductor protection
FUSE-LINKS FOR SEMICONDUCTOR PROTECTION UP TO 690 V a.c. (CYLINDRICAL) Fuse-links for semiconductor protection PV5.. are intended for protection of semiconductors and devices especially sensitive to short circuits. Extremely low values of I2t and cut-off currents. Utilization category aR for protection of semiconductor devices only against short-circuit. Small dimensions and low power losses. Possibility of use in OPV fuse switch-disconnectors. In use of the fuses in fuse switch-disconnectors it is necessary to reduce connection cross-sections The fuse-links do not contain harmful substances according to the RoHS Regulation (cadmium, lead and other). of cables depending on current load. Required cross-sections are specified in the tables in chapter Utilization category gR for protection of semiconductor devices against overload and short-circuit. “Conditions for use of cylindrical fuses in switchdisconnectors” see page H35 and H36.
PV522
PV514
PV510
Fuse-links for semiconductor protection In [A]
Type
6 8 10 12 16 20 25 32 6 8 10 12 16 20 25 32 40 50 63 25 32 40 50 63 80 100 125
PV510 PV510 PV510 PV510 PV510 PV510 PV510 PV510 PV514 PV514 PV514 PV514 PV514 PV514 PV514 PV514 PV514 PV514 PV514 PV522 PV522 PV522 PV522 PV522 PV522 PV522 PV522
Product code 6A gR 8A gR 10A gR 12A gR 16A gR 20A gR 25A gR 32A gR 6A gR 8A gR 10A gR 12A gR 16A gR 20A gR 25A gR 32A gR 40A gR 50A gR 63A aR 25A gR 32A gR 40A gR 50A gR 63A gR 80A gR 100A gR 125A aR
15200 15201 15202 15203 15204 15205 15206 15207 08660 08671 08670 08672 08664 08665 08666 08667 08669 08661 08662 13790 13791 13792 13793 13794 13795 13796 13797
Power losses [W] 2.5 4.2 3.3 4.0 6.0 7.8 8.7 12.0 3.1 4.8 4.6 4.2 6.7 7.4 8.4 12.3 11.7 16.3 16.7 8.1 9.0 12.5 15.2 17.5 23.0 28.1 35.3
I2t total [A2s]
Weight [kg]
Package [pcs]
6 8 20 30 45 110 140 450 2.8 5.6 12.2 21.0 31.5 68 108 175 470 830 2 100 180 330 700 1 250 2 400 4 400 11 500 16 500
0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053
10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10
Parameters Type
Rated voltage
Un
Rated frequency
fn
Rated breaking capacity (rms)
I1
Standards Approval marks
H2
PV510 690 V a.c. 440 V d.c. for 6 ÷ 16 A 250 V d.c. for 20 ÷ 32 A
PV514 690 V a.c. 700 V d.c. for 6 ÷ 12 A 600 V d.c. for 16 ÷ 32 A 440 V d.c. for 40 A 250 V d.c. for 50 ÷ 63 A 50 Hz PV510 120 kA PV514 120 kA, 50 kA (d.c.) PV522 120 kA IEC 60269-1, -2, -4; EN 60269-1, -4 EN 60269
PV522 690 V a.c. 700 V d.c. for 25 A 600 V d.c. for 32 A 440 V d.c. for 40 A 250 V d.c. for 50 ÷ 125 A
Fuses for semiconductor protection
FUSE-LINKS FOR SEMICONDUCTOR PROTECTION UP TO 690 V a.c. (CYLINDRICAL)
C
Dimensions
Type
Ă˜C
L
PV510
10.3
38
PV514
14.3
51
PV522
22.8
58
L
Characteristics Prearcing time/current characteristic PV510 gR 10
Prearcing time/current characteristic PV514 gR, aR
4
10
5
4
5
1h
1h
30
10
30
20
3
10
10
5
20
3
5
10
10 2
2
4
10
4
2
2
1min
5
1min
5
40
40
20 1
10
10
5
6
20
10
4
1
10
5
6
10 0
1s
4
2
10
0
2
1s
5
10 -1
100
5
10
10
-1
100
5
-2
10
5
-2
10
10
5
10 -3
In [A]
5
10
t v [s]
t
v
[s]
5
10 1216
68
20
25
1ms
32
5
101
5 I p [A]
102
5
-3
In[A]
5
-4
10 0
10
103
10
6 8 10 12 16 20 25 32 40
1ms
50 63
-4
10
0
5
10
1
5
10
2
5
10
3
I p [A]
H3
Fuses for semiconductor protection
FUSE-LINKS FOR SEMICONDUCTOR PROTECTION UP TO 690 V a.c. (CYLINDRICAL) Characteristics Prearcing time/current characteristic PV522 gR, aR 10
4
10
5
I n(A) 25
10
Cut-off characteristic PV510 gR
32
40
50
63
80
5
1h
125 100
~690V
cos ϕ = 0.1 - 0.3
5
30 20
3
10
5
10
4
4
10
5
2
2
I n [A]
1min
5
32
40
25 20
20 1
4 2
0
t v [s]
16 12 10
5
8 6
1s
5
10
3
6
5
10
10
10
I c [A]
10
10
-1
2
5
100
5
10
-2
10
10
5
10
1
5
-3
1ms
5
10
0
10 10
1
5
10 2
5
10 3
5
10 4
5
10 5
I p [A]
-4
10 1
10 2
5
5
10 3
10 4
5
I p[A]
Cut-off characteristic PV514 gR, aR 10
Cut-off characteristic PV522 gR, aR
~690V
cos ϕ = 0.1 - 0.3
5
10
5
5
10
4
10
In [A]
5
I c [A]
5
10 2
2
5
10 1
10
5
5
1
10 0
0
10 1
5
10 2
5 Ip [A]
H4
5
5
10
125 100 80 63 50 40 32 25
10 3
I c [A]
50 40 32 25 20 16 12 10 8 6
I n [A]
4
5
63
10 3
10
~690V cos ϕ = 0.1 - 0.3
5
10 3
5
10 4
5
10 5
10 1
5
10 2
5 I p [A]
10 3
5
104
5
10 5
Fuses for semiconductor protection
FUSE-LINKS FOR SEMICONDUCTOR PROTECTION UP TO 690 V a.c. (CYLINDRICAL) Characteristics Correction factor „k“ of I2t dependence on operating voltage (I2t total) f(U) = k x I2t total PV510, PV514, PV522
Overvoltage dependence on operating voltage PV510, PV514, PV522
k
f(U)=Um
1.2
1800
Um[V]
1.0 0.8
1600 1400 1200
0.6
1000
0.4
800
0.2
600
0 0
200
400
600
800
U [V]
400 200 0 0
200
400
600
800
U[V]
H5
Fuses for semiconductor protection
CONDITIONS FOR THE USE OF FUSE-LINKS IN FUSE SWITCH-DISCONNECTORS Use of cylindrical fuse-links PV522 in fuse switch-disconnectors OPV22 installed side-by-side
Fuse-link
PV522 25A
PV522 32A
Cross-section of Cu conductor [mm2]
Reduced rated current [A] 1 - pole
3 - pole
5 - pole
7 - pole
Prearcing time/current characteristic for PV522 installed in OPV22
10 - pole 10 4
4
25
23
22
21.5
21.5
6
25
24.5
23.5
23
22.5
10
25
25
25
24.5
24.5
10 3
6
32
28
27
27
26.5
5
10
32
29
27.5
27.5
27.5
16
32
31.5
31
31
30
25
32
32
32
32
32
10
38
34.5
33.5
32.5
32.5
16
40
37
35.5
34
34
25
40
40
39
38
38
5
I n [A] 32 80 125 50 40 25 63 100
1h 30 20 10
4
10
2
2
1min
5
40 20
PV522 50A
PV522 63A
PV522 80A
PV522 100A PV522 125A
H36
10
43
39.5
38.5
37.5
37.5
16
46.5
41
39
39.5
39.5
25
50
46.5
45
44.5
44
35
50
49
47.5
47
46
16
55.5
48
46.5
46
46
25
60
54.5
53.5
52.5
51
35
62.5
57
55
54.5
52.5
50
63
59
57.5
57.5
57
25
70
65
62.5
61
61
35
74
67
65
61.5
60
50
79.5
72
71
70
69
35
84
76.5
77.5
75.5
72.5
50
90
84
81
80
79
50
103
96
93
92
90
10 6
5
4 2
10 0
1s
5
t v [s]
PV522 40A
10 1
10 -1
100
5
10 -2
10
5
10 -3
1ms
5
10 -4 10 1
5
10 2
5 I p [A]
10 3
5
10 4