Voltage range: 200–240V, 380–480V
Basic standard
Electrical
interference
IEC 61000-4-4
Surge
IEC 61000-4-5
ESD
IEC
61000-4-2
Radiated electromagnetic
field
IEC 61000-4-3
RF common
mode voltage
IEC 61000-4-6
Acceptance criterion
B
B
B
A
A
Line
4kV CM
2kV/2Ω DM
4kV/12Ω CM
—
—
10V
RMS
Motor
4kV CM
4kV/2Ω
1)
—
—
10V
RMS
Brake
4kV CM
4kV/2Ω
1)
—
—
10V
RMS
Load sharing
4kV CM
4kV/2Ω
1)
—
—
10V
RMS
Control wires
2kV CM
2kV/2Ω
1)
—
—
10V
RMS
Standard bus
2kV CM
2kV/2Ω
1)
—
—
10V
RMS
Relay wires
2kV CM
2kV/2Ω
1)
—
—
10V
RMS
Application and serial
communication options
2kV CM
2kV/2Ω
1)
—
—
10V
RMS
LCP cable
2kV CM
2kV/2Ω
1)
—
—
10V
RMS
External 24V DC
2V CM
0.5kV/2Ω DM
1 kV/12Ω CM
—
—
10V
RMS
Enclosure
—
—
8kV AD
6 kV CD
10V/m
—
Table 2.16 EMC Immunity Form
1) Injection on cable shield
AD: Air Discharge
CD: Contact Discharge
CM: Common mode
DM: Differential mode
Introduction to VLT® HVAC D...
VLT
®
HVAC Drive Design Guide
2-38
MG11BB22 - VLT
®
is a registered Danfoss trademark
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