Danfoss VLT - Page 31

Basic standard Burst
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
Voltage range: 200-240 V, 380-480 V
Line
4 kV CM
2 kV/2 Ω DM
4 kV/12 Ω CM
——
10 V
RMS
Motor
4 kV CM
4 kV/2 Ω
1)
——
10 V
RMS
Brake 4 kV CM
4 kV/2 Ω
1)
——
10 V
RMS
Load sharing 4 kV CM
4 kV/2 Ω
1)
——
10 V
RMS
Control wires
2 kV CM
2 kV/2 Ω
1)
——
10 V
RMS
Standard bus 2 kV CM
2 kV/2 Ω
1)
——
10 V
RMS
Relay wires 2 kV CM
2 kV/2 Ω
1)
——
10 V
RMS
Application and Fieldbus
options
2 kV CM
2 kV/2 Ω
1)
——
10 V
RMS
LCP cable
2 kV CM
2 kV/2 Ω
1)
——
10 V
RMS
External 24 V DC
2 V CM
0.5 kV/2 Ω DM
1 kV/12 Ω CM
——
10 V
RMS
Enclosure
——
8 kV AD
6 kV CD
10V/m —
Table 2.14 EMC Immunity Form
1) Injection on cable shield
AD: Air Discharge
CD: Contact Discharge
CM: Common mode
DM: Differential mode
Introduction
VLT
®
Refrigeration Drive Design Guide
30 MG16G102 - VLT
®
is a registered Danfoss trademark
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