Instruction Manual

⎯ 56 ⎯
6 F 2 S 0 8 5 7
Trip
I
A
larm
0
K ⋅ I
B
t
T
A
T
A
Figure 2.10.5 Characteristic of Thermal Overload Element
Thermal Curves (Cold Curve - no
prior load)
0.01
0.1
1
10
100
1000
10000
110
Overload Current (Multiple of kI
B
)
Operate Time (minutes)
Figure 2.10.6 Thermal Curves
τ
500
100
50
20
10
5
2
1