Spxv series solar fuse, Powr-gard, Fuse datasheet – Littelfuse SPXV Series User Manual
Page 3: 3 of 3, 2013 littelfuse powr-gard
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© 2013 Littelfuse POWR-GARD
®
Products
Rev: 102313
Littelfuse.com
3 of 3
POWR-GARD
®
Fuse Datasheet
-60°C
-40°C -20°C
0°C
20°C
40°C
60°C
80°C
100°C
120°C
140°C
-76°F
-40°F
-4°F
32°F
68°F
104°F
140°F
176°F
212°F
248°F
284°F
AMBIENT TEMPERATURE
60
40
20
0
PER
CENT
OF
UPR
ATIN
G
0
20
40
60
PER
CENT
OF DOW
NR
ATIN
G
Temperature Derating Curve (Temperature of Air Immediately Surrounding Fuse)
1000
900
800
700
600
500
400
300
200
100
90
80
70
60
50
40
30
20
10
9
8
7
6
5
4
3
2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
1000
900
800
700
600
500
400
300
200
100
90
80
70
60
50
40
30
20
10
9
8
7
6
5
4
3
2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
100
0
90
0
80
0
70
0
60
0
50
0
40
0
30
0
20
0
10
0
90
80
70
60
50
40
30
20
10
9
8
7
6
5
4
3
2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
100
0
90
0
80
0
70
0
60
0
50
0
40
0
30
0
20
0
10
0
90
80
70
60
50
40
30
20
10
9
8
7
6
5
4
3
2
1 0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
TI
M
E
IN
SE
C
O
ND
S
CURRENT IN AMPERES
12 A
10 A
8 A
6 A
1000
900
800
700
600
500
400
300
200
100
90
80
70
60
50
40
30
20
10
9
8
7
6
5
4
3
2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
1000
900
800
700
600
500
400
300
200
100
90
80
70
60
50
40
30
20
10
9
8
7
6
5
4
3
2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
100000
90000
80000
70000
60000
50000
40000
30000
20000
10000
9000
8000
7000
6000
5000
4000
3000
2000
1000
900
800
700
600
500
400
300
200
100
90
80
70
60
50
40
30
20
10
100000
90000
80000
70000
60000
50000
40000
30000
20000
10000
9000
8000
7000
6000
5000
4000
3000
2000
1000
900
800
700
600
500
400
300
200
100
90
80
70
60
50
40
30
20
10
CURRENT IN AMPERES
TIME IN SECONDS
30 A
25 A
20 A
15 A
Time Current Curve (6-12 A)
Time Current Curve (15-30 A)
SPXV SerieS Solar FUSe