Danfoss VLT FCD 311 Design Manual page 123

Basic standard Burst
61000-4-4
Acceptance
criterion
Port connection
Line
Motor
Control lines
Relay
Profibus
Signal interface
<3 m
Enclosure
Standard bus
Basic speci-
fications
Line 2 kV / DCN
Motor
Control lines 2 kV / CCC
Relay 2 kV / CCC
Profibus 2 kV / CCC
Signal interface 2 kV / CCC
<3 m
Enclosure
Standard bus 2 kV / CCC
DM: Differential mode
CM: Common mode
CCC: Capacitive clamp coupling (5 kHz)
DCN: Direct coupling network (5 kHz)
1. Injection on cable shield.
2. Electromagnetic clamp.
MG.04.A1.02 - VLT is a registered Danfoss trade mark
Surge
61000-4-5
B B
CM DM / CM
OK / OK
OK
1
OK - / OK
OK - / OK
1
OK - / OK
OK
1
OK - / OK
2 kV / 4kV
1
2 kV/2
1
2 kV/2
1
2 kV/2
8 kV AD
6 kV CD
1
2 kV/2
®
VLT FCD Series
ESD Radiated
61000-4-2 61000-4-3
B A
Field
OK OK
10 V/m
Mains RF cm
2
distortion voltage
VDE 0160 61000-4-6
A
DM CM
OK
OK
OK
OK
OK
10 Vrms
10 Vrms
10 Vrms
10 Vrms
10 Vrms
10 Vrms
123