Chapter 6 Protection and description
20
PA setting
0
(Primary)
1
(Light load)
2
(standard)
3
(heavy load)
4
(high grade)
Description
Running
overload Level
of rotection
No
2 level
10 level
20 level
10 level
According to
IEC60947-4-2
Standard
Start over-
current
Protection time
No
3 seconds
15 seconds 30 seconds 15 seconds
Starting current
for more than
p6setting 5times
calculation
Overload trip
time running
list
Current
multiple
(I/Ie)
3
4
5
3
4
5
3
4
5
3
4
5
Typical values
for the table
Trip time
(seconds)
4.5 2.3 1.5 23 12 7.5 46 23 15 23 12 7.5
6-2-3.
According to IEC60947-4-2 standard curve of the motor thermal protection tripping
time is as follows:
Figure 6.1
Summary of Contents for PR5200 Series
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