WEG CFW-10 EASYDRIVE User Manual page 37

Category II
EMC phenomenon
Emission:
Conducted emissions (mains terminal
disturbance voltage - freq band
150kHz to 30MHz)
Radiated emissions (electromagnetic
radiation disturbance - freq band
30MHz to 1000MHz)
Immunity:
Electrostatic discharge (ESD)
Fast transient-burst
Conducted radio-frequency
common mode
Surge
Radio-frequency electromagnetic field
CHAPTER 3 - INSTALLATION AND CONNECTION
Basic standard
for test method
Class B
IEC/EN61800-3
First environment (*1), restricted distribution (*4,5)
IEC/EN61800-3
IEC 61000-4-2 6kV contact discharge
4kV/2.5kHz (capacitive clamp) input cable; 2kV/5kHz
IEC 61000-4-4
control cables; 2kV/5kHz (capacitive clamp) motor cable;
1kV/5kHz (capacitive clamp) external keypad cable
IEC 61000-4-6
0.15 to 80MHz; 10V;
80% AM (1kHz) - motor control and remote Keypad cable
IEC 61000-4-5
1.2/50μs, 8/20μs;
1kV coupling line to line;
2kV coupling line to earth
IEC 61000-4-3
80 to 1000MHz; 10V/m; 80% AM (1kHz)
Notes.:
1) First environment: environment that includes domestic
premises. It also includes establishments directly
connected without intermediate transformers to a low-
voltage power supply network which supplies buildings used
for domestic purposes.
2)Second environment: environment that includes all
establishments other than those directly connected to a low-
voltage power supply network which supplies buildings used
for domestic purposes.
3) Unrestricted distribution: mode of sales distribution in which
the supply of equipment is not dependent on the EMC
competence of the customer or user for the application of
drives.
4) Restricted distribution: mode of sales distribution in which
the manufacturer restricts the supply of equipment to
suppliers, customers or users who separately or jointly have
technical competence in the EMC requirements of the
application of drives.
(source: these definitions were extracted from the product
standard IEC/EN61800-3 (1996) + A11 (2000))
5) For installation according to Category I, observe the
following:
This is a product of restricted sales distribution class
according to the product standard IEC/EN61800-3 (1996)
Level
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