b330212 AEGIS SEMICONDUTORES LTDA, b330212 Datasheet - Page 3

• Manufacturer Part Number: b330212
• Description: Semiconductor Protection Fuses
• Manufacturer: AEGIS SEMICONDUTORES LTDA

DIN FUSES
SIZE 00
10 5
10 4
10 3
10 2
10 1
10 1
The flat curves show for each rated current the maximum values of total clearing I 2 t (I 2 t t ) as a function of a prospective current Ip. @ U N .with cosj = 0.15.
The crosswise lines indicate the total clearing duration Tt and the associated pre-arcing duration in brackets.
I
2
t (A
1.2
K
0.8
0.6
0.4
0.2
1
0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
2
1
0
s)
P/Pn
10 2
Total Clearing I 2 t - gRB
Watt Loss Correction
I
2
t Correction Factor
10 3
I/In
10 4
ELECTRICAL CHARACTERISTICS
Correction factor to determine
the watts loss value for a fuse
operating below its rated
current.
Correction factor to
determine I
fuse operating below its
rated voltage.
U (V)
10 5
SEMICONDUCTOR PROTECTION FUSES
160 A
125 A
100 A
80 A
63 A
50 A
40 A
32 A
25 A
20 A
16 A
2
t value for a
10 6
Ip (A)
D 63
10 6
10 5
10 4
10 3
10 2
10 1
10 1
1600
1400
1200
1000
800
600
400
200
I
2
0
t (A
0
Um (V)
2
s)
200
10 2
Total Clearing I 2 t - URB
400
L/R = 80 ms
Peak Arc Voltage
L/R = 25 ms
10 3
600 700
L/R = 10 ms
10 4
U (V)
Determines the peak arc
voltage across the fuse
terminals as a function if
applied voltage.
10 5
450 A
400 A
350 A
315 A
250 A
200 A
160 A
125 A
100 A
80 A
63 A
50 A
40 A
32 A
25 A
20 A
16 A
Ip (A)
10 6
D