Unhz203, Cutoff current ratio t, T t cutoff current characteristics – Panasonic Circuit Protector Elements UNHZ203 User Manual
Page 2
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This product complies with the RoHS Directive (EU 2002/95/EC).
UNHZ203
2
SQB00036BED
−25
150
25
0
100
125
50
75
0.6
1.1
1.0
0.9
0.8
0.7
Cutoff current ratio
Ambient temperature T
a
(
°C)
Cutoff current ratio
T
a
I
2
t
t
Cutoff current characteristics
10
10
2
10
3
1
1
10
10
2
10
3
10
4
T
a
= 25°C
Cutoff line of real ability by pulse
Limit line of real ability by pulse
Recommendable limit line by pulse
t (ms)
I
2
t (A
2
•
ms)
0
6
4
2
10
−3
1
10
−1
10
−2
+20%
−20%
T
a
= 25°C
Cutoff current (A)
Cutoff time t (s)
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