Emission And Immunity Levels - WEG CFW-11 User Manual

3.3.3 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:
Electrostatic Discharge (ESD)
Fast Transient-Burst
Conducted Radio-Frequency Common
Mode
Surge Immunity
Radio-Frequency Electromagnetic Field
Table 3.9 - Conducted and radiated emission levels and further information
Without external RFI filter
Conducted
emission -
Inverter model
maximum motor
(with built-in RFI
cable length
filter)
Category C3
CFW11 0142 T 2 100 m (330 ft)
CFW11 0180 T 2 100 m (330 ft)
CFW11 0211 T 2 100 m (330 ft)
CFW11 0105 T 4 100 m (330 ft)
CFW11 0142 T 4 100 m (330 ft)
CFW11 0180 T 4 100 m (330 ft)
CFW11 0211 T 4 100 m (330 ft)
(1) For inverter/filter surrounding air temperature higher than 40 °C (104 °F) and continuous output current higher than 172 Arms, it's
required to use B84143B0250S020 filter.
(2) For inverter/filter surrounding air temperature of 40 °C (104 °F) and HD applications (heavy duty cycle, output current < 180 Arms),
it's possible to use B84143B0180S020 filter.
Table 3.8 - Emission and immunity levels
Basic Standard
IEC/EN61800-3 (2004)
IEC 61000-4-2 (1995)
+A1 (1998) +A2 (2001)
IEC 61000-4-4 (1995)
+A1 (2000) +A2 (2001)
IEC 61000-4-6 (2003)
IEC 61000-4-5 (1995)
IEC 61000-4-3 (2002)
Radiated emission
- without metallic
External RFI
cabinet
filter part number -
(manufacturer: EPCOS)
Category
C2 B84143B0150S020
C2 B84143B0180S020
C2 B84143B0250S020
C2 B84143B0150S020
C2 B84143B0150S020
C2 B84143B0180S020
C2 B84143B0250S020
Installation and Connection
Level
Refer to table 3.9.
4 kV for contact discharge and 8 kV for air discharge.
2 kV / 5 kHz (coupling capacitor) power input cables;
1 kV / 5 kHz control cables, and remote keypad cables;
2 kV / 5 kHz (coupling capacitor) motor output cables.
0.15 to 80 MHz; 10 V; 80 % AM (1 kHz).
Motor input cables, control cables, and remote keypad 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).
With external RFI filter
Conducted
emission -
maximum motor
cable length
Category C2
100 m (330 ft)
(1) 100 m (330 ft)
100 m (330 ft)
(2)
100 m (330 ft)
100 m (330 ft)
100 m (330 ft)
(1)
(2) 100 m (330 ft)
Radiated emission
- without metallic
cabinet
Category
C2
C2
C2
C2
C2
C2
C2
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