MD380 User Manual EMC
- 249 -
7.2.2 Installation Environment
The system manufacturer using the AC drive is responsible for compliance of the system with
WKH(XURSHDQ(0&GLUHFWLYH%DVHGRQ WKH DSSOLFDWLRQ RIWKHV\VWHPWKHLQWHJUDWRUPXVW
ensure that the system complies with standard EN 61800-3: 2004 Category C2, C3 or C4.
The system (machinery or appliance) installed with the AC drive must also have the CE
mark. The system integrator is responsible for compliance of the system with the EMC
directive and standard EN 61800-3: 2004 Category C2.
Warning
If applied in the ¿rst environment, the A
C drive may generate radio interference. %esides the
CE compliance described in this chapter, users must take measures to avoid such interference,
if necessary.
7.3 Selection of Peripheral EMC Devices
7.3.1 Installation of EMC Input )ilter on Power Input Side
$Q(0&¿OWHULQVWDOOHGEHWZHHQWKH$&GULYHDQGWKHSRZHUVXSSO\FDQQRWRQO\UHVWULFWWKH
interference of electromagnetic noise in the surrounding environment on the AC drive, but
also prevents the interference from the AC drive on the surrounding equipment.
7KH0'VHULHV$&GULYHVDWLV¿HVWKHUHTXLUHPHQWVRIFDWHJRU\&RQO\ZLWKDQ(0&
¿OWHULQVWDOOHGRQWKHSRZHULQSXWVLGH7KHLQVWDOODWLRQSUHFDXWLRQVDUHDVIROORZV
6WULFWO\FRPSO\ZLWKWKHUDWLQJVZKHQXVLQJWKH(0&¿OWHU7KH (0& ¿OWHU LV FDWHJRU\
I electric apparatus, and therefore, the metal housing ground of the filter should be
in good contact with the metal ground of the installation cabinet on a large area, and
requires good conductive continuity. Otherwise, it will result in electric shock or poor
EMC effect.
7KHJURXQGRIWKH(0&¿OWHUDQGWKH3(FRQGXFWRURIWKH$&GULYHPXVWEHWLHGWRWKH
same common ground. Otherwise, the EMC effect will be affected seriously.
7KH(0&¿OWHUVKRXOGEHLQVWDOOHGDVFORVHO\DVSRVVLEOHWRWKHSRZHULQSXWVLGHRIWKH
AC drive.
7KHIROORZLQJWDEOHOLVWVWKHUHFRPPHQGHGPDQXIDFWXUHUVDQGPRGHOVRI(0&¿OWHUVIRUWKH
MD380 series AC drive. Select a proper one based on actual requirements.
Table 7-1 Recommended manufacturers and models of EMC ¿lters
AC Drive Model
Power
Capacity
(kVA)
Rated
Input
Current
(A)
AC Input )ilter Model
(Changzhou Jianli)
AC Input )ilter Model
(Schaffner)
Three-phase 380 V,
50/60 Hz
MD380T0.7G% 1.5 3.4 DL-5E%K5 )N 3258-7-44
MD380T1.5G% 3 5 DL-5E%K5 )N 3258-7-44
MD380T2.2G% 4 5.8 DL-10E%K5 )N 3258-7-44
MD380T3.7G% 5.9 10.5 DL-16E%K5 )N 3258-16-33
MD380T5.5G% 8.9 14.6 DL-16E%K5 )N 3258-16-33
efesotomasyon.com