Emission And Immunity Levels - WEG MW500 User Manual

Installation and Connection

3.3.2 Emission and Immunity Levels

EMC Phenomenon
Emission:
Mains Terminal
Disturbance Voltage
Frequency Range: 150 kHz to 30 MHz)
Electromagnetic Radiation Disturbance
Frequency Range: 30 MHz to 1000 MHz)
Immunity:
Fast Transient-Burst
Conducted Radio-Frequency
Common Mode
Surges
Radio-Frequency Electromagnetic
Field
Definition of Standard IEC/EM 61800-3: "Adjustable Speed Electrical Power
Drives Systems"
Environments:
„
First Environment: Environments that include domestic installations, as well as
establishments directly connected without intermediate transformer to a low-voltage
power supply network which supplies buildings used for domestic purposes.
Second Environment: includes all establishments other than those directly connected to
a low-voltage power supply network that supplies buildings used for domestic purposes.
Categories:
„
Category C1: drives with a rated voltage below 1000 V and intended for use in the
First Environment.
Category C2: drives with a rated voltage below 1000 V intended for use in the First
Environment, not provided with a plug connector or movable installations. They must
be installed and commissioned by a professional.
NOTE!
A professional is a person or organization familiar with the installation
and/or commissioning of drives, including their EMC aspects.
Category C3: drives with a rated voltage below 1000 V and intended for use in the
Second Environment only (not designed for use in the First Environment).
18 | MW500
Table 3.3: Emission and immunity levels
Basic Standard
IEC/EN61800-3
IEC 61000-4-4
IEC 61000-4-6
IEC 61000-4-5
IEC 61000-4-3
- English -
Level
It depends on the drive model and on the
length of the motor cable. Refer to
2 kV / 5 kHz (coupling capacitor) input cables.
1 kV / 5 kHz control cables and remote HMIR
cables.
2 kV / 5 kHz (coupling capacitor) motor cables.
0.15 to 80 MHz; 10 V; 80 % AM (1 kHz).
Motor, control and HMIR cables.
1.2/50 μs, 8/20 μs.
1 kV line-to-line coupling.
2 kV line-to-ground coupling.
80 to 1000 MHz
10 V/m
80 % AM (1 kHz)
table B.3.