Datasheet

PolySwitch Resettable Devices Radial-leaded Devices
149
RoHS Compliant, ELV Compliant
12
Time-to-trip (s)
Fault Current (A)
1000
100
10
1
0.1
0.01
0.001
1 10 100
A
A
B
B
C
D
E
F
G
H
I
J
K
L
CD E FGHI JK L
Figure R19
RGEF (data at 25°C)
A= RGEF250
B= RGEF300
C= RGEF400
D= RGEF500
E= RGEF600
F= RGEF700
G= RGEF800
H= RGEF900
I=RGEF1000
J= RGEF1100
K= RGEF1200
L= RGEF1400
Time-to-trip (s)
Fault Current (A)
100
10
1
0.1
0.01
0.001
101 100
A
A
B
C
D
E
F
G
H
I
B
CDE FGH I
Figure R21
RUSBF
A= RUSBF075
B= RUSBF090
C= RUSBF110
D= RUSBF120
E= RUSBF135
F= RUSBF155
G= RUSBF160
H= RUSBF185
I=RUSBF250
Time-to-trip (s)
Fault Current (A)
1000
100
10
1
0.1
0.01
1 10 100
ABC DE
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
B
CDEFGHIJKLMNOPQRS
Figure R20
RHEF (data at 25°C)
A= RHEF050
B= RHEF070
C= RHEF100
D= RHEF200
E= RHEF300
F= RHEF400
G= RHEF450
H= RHEF550
I=RHEF600
J= RHEF650
K= RHEF700
L= RHEF750
M= RHEF800
N= RHEF900
O= RHEF1000
P= RHEF1100
Q= RHEF1300
R= RHEF1400
S= RHEF1500
Figure R15-R21 Typical Time-to-trip Curves at 20°C for Radial-leaded Devices
Cont’d