Rev. 32
46/114
5.11. IEEE Curves
The IEEE curves follow the following mathematical equation:
( )
+
−
=
B
V
A
TD
t
P
1
Where:
adjusted
I
I
V
=
And we have the following curves:
•
Inverse Curve
•
Very Inverse Curve
•
Extremely Inverse Curve
Which relate to the parameters figuring in the following table:
Parameters
A
P
B
Ext. Inverse
28,2
2
0,1217
Very Inverse
19,61
2
0,491
Inverse
0.0515
0.02
0,114
The curve can move from its axis using the TD time selection device, which the user can adjust.
I
adjusted
is the initial operating current, set by the user.
Summary of Contents for SIA-B
Page 9: ...www fanox com Rev 32 9 114 The dimensions are in mm Cut out pattern ...
Page 11: ...www fanox com Rev 32 11 114 Cut out pattern 2 3 Striker dimensions 2 3 1 PRT 15 ...
Page 12: ...www fanox com Rev 32 12 114 2 3 2 PRT A 44 5 B 49 5 C 56 5 D 64 5 E 42 5 ...
Page 19: ...www fanox com Rev 32 19 114 3 3 Functional Diagram ...
Page 24: ...www fanox com Rev 32 24 114 Dimensions ...
Page 27: ...www fanox com Rev 32 27 114 Dimensions Model CT16 5 Model CT08 5 ...
Page 42: ...www fanox com Rev 32 42 114 ...
Page 43: ...www fanox com Rev 32 43 114 ...
Page 44: ...www fanox com Rev 32 44 114 ...
Page 45: ...www fanox com Rev 32 45 114 ...
Page 47: ...www fanox com Rev 32 47 114 ...
Page 48: ...www fanox com Rev 32 48 114 ...
Page 49: ...www fanox com Rev 32 49 114 ...
Page 101: ...www fanox com Rev 32 101 114 Trip Voltage Level 17 Vdc C Nominal current 8 C CT type CT008 ...
Page 113: ...www fanox com Rev 32 113 114 NOTES ...
Page 114: ...www fanox com Rev 32 114 114 ...
