Emc Test Results (Emission, Immunity) - Danfoss VLT 7000 Series Manual

EMC test results (Emission, Immunity)

The following test results have been obtained using a system with a frequency converter (with options if relevant), a screened control cable, a control box with potentiometer, as well as a motor and motor cable.
VLT 7002- 7011/ 380- 460V
Environment
Basic standard
Setup
300 m unscreened/ unarmoured
50 m br. screened/ armoured
VLT 7000 Booster with RFI filter option
(Bookstyle 20m )
150m br. screened/ armoured
300 m unscreened/ unarmoured
VLT 7000 Booster with RFI- filter
50 m br. screened/ armoured
(+ LC- module)
150m br. screened/ armoured
VLT 7016- 7072 / 380- 460 V
Environment
Basic standard
Setup
300 unscreened/ unarmoured
VLT 7000 Booster w/ o RFI filter option
150 m br. screened/ armoured
300 m unscreened / unarmoured
VLT 7000 Booster with RFI- module 50 m br. screened/ armoured
150 m br. screened/ armoured
1) Depending on installation conditions
In order to minimise the conducted noise to the mains supply and the radiated noise from the frequency converter system, the motor cables should be as short as possible and the
screen ends should be made in accordance with the section on electrical installation.
Industrial environment
EN 55011 Class A1
Conducted 150 kHz-
Motor cable 30 MHz
1)
Yes
Yes
Yes
Yes
Yes
Yes
Industrial environment
EN 55011 Class A1
Conducted 150 kHz-
Motor cable 30 MHz
No
No
1)
Yes
Yes
Yes
Emission
EN 55011 Class B
Conducted 150 kHz-
Radiated 30 MHz- 1 GHz 30 MHz
No No
Yes Yes
Yes No
No No
Yes Yes
Yes No
Emission
Housing, trades and light industries
EN 55011 Class B
Conducted 150 kHz-
Radiated 30 MHz- 1 GHz 30 MHz
No No
Yes No
No No
Yes Yes
Yes No
Housing, trades and light industries
EN 61800- 3
Conducted/ radiated 150
Radiated 30 MHz- 1 GHz kHz- 30 MHz
No Yes/ No
No Yes/ Yes
No Yes/ Yes
No Yes/ No
No Yes/ Yes
No Yes/ Yes
Radiated 30 MHz- 1 GHz
No
No
No
No
No