Powtran PR5300 User Manual

Chapter 6 Protection and description
17
Diagram 6.1
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:
10000
1000
100
10
0.5
1.05
2.00
3.00
4.00
5.00
2 degree
10 degree
20 degree
t(s)
Figure 6- 1

Powtran PR5300 Specifications

General

Brand	Powtran
Model	PR5300
Category	Controller
Language	English