09
Maintenance
4
Clean the dust on the motor starter everyday. Conduct product test and
maintenance once half a year to ensure the flexibility of the operating
mechanism and the good contact of the contacts. Tighten the terminal
screws according to specified torque, and coordinate the load protection
capacity of the motor starter according to commissioning requirements.
The starter should be handled carefully during transportation and
installation. It is forbidden to use crane to handle the starter which can
damage the product and change its protection features.
Table 8 Models and current of the backup fuse of the starter
1
2
3
4
5
6
25
32
40
50
65
80
20 25
23~32
30~40
37~50
48~65
63~80
~
250
250
250
315
315
315
160
160
160
200
200
200
No.
Rated
current
of
release
In A
Setting
current
range
Ie A
Specifications of backup fuse
aM A
aM A
400V/415V
gG A
gG A
690V
Standard rated power
of 3-phase motor kW
315
315
315
400
400
400
200
200
200
250
250
250
AC-3
400V/415V
690V
11
15
18.5
22
30
37
18.5
22
37
45
55
63
