Danfoss VLT AQUA Drive FC 202 Design Manual page 94

Electrical Installation Con...
10.14.3 Immunity Requirements
The immunity requirements for drives depend on the installation environment. The requirements for the industrial
environment are higher than the requirements for the home and office environment. All Danfoss drives comply with the
requirements for both the industrial and the home/office environment.
To document immunity against burst transient, the following immunity tests have been performed on a drive (with options
if relevant), a shielded control cable, and a control box with potentiometer, motor cable, and motor. The tests were
performed in accordance with the following basic standards. For more details, see Table 10.25
•
EN 61000-4-2 (IEC 61000-4-2): Electrostatic discharges (ESD): Simulation of electrostatic discharges from human
beings.
•
EN 61000-4-3 (IEC 61000-4-3): Incoming electromagnetic field radiation, amplitude modulated simulation of the
effects of radar, radio communication equipment, and mobile communications equipment.
•
EN 61000-4-4 (IEC 61000-4-4): Burst transients: Simulation of interference brought about by switching a contactor,
relay, or similar devices.
•
EN 61000-4-5 (IEC 61000-4-5): Surge transients: Simulation of transients brought about by lightning strikes near
installations.
•
EN 61000-4-6 (IEC 61000-4-6): RF common mode: Simulation of the effect from radio-transmission equipment
joined by connection cables.
Basic standard
Acceptance criterion
10 10
Line
Motor
Brake
Load sharing
Control wires
Standard bus
Relay wires
Application and Fieldbus
options
LCP cable
External 24 V DC
Enclosure
Table 10.25 EMC Immunity Form, Voltage Range: 380–480 V, 525–600 V, and 525–690 V
1)
Injection on cable shield
AD: air discharge; CD: contact discharge; CM: common mode; DM: differential mode
92
VLT® AQUA Drive FC 202
Burst Surge
IEC 61000-4-4 IEC 61000-4-5
B B
2 kV/2 Ω DM
4 kV CM
4 kV/12 Ω CM
4 kV CM 4 kV/2 Ω
1)
4 kV/2 Ω
4 kV CM 1)
4 kV CM 4 kV/2 Ω
1)
2 kV CM 2 kV/2 Ω
1)
2 kV/2 Ω
2 kV CM 1)
2 kV CM 2 kV/2 Ω
1)
2 kV CM 2 kV/2 Ω
1)
2 kV CM 2 kV/2 Ω
1)
0.5 kV/2 Ω DM
2 V CM
1 kV/12 Ω CM
– –
Danfoss A/S © 05/2017 All rights reserved.
ESD Radiated
IEC electromagnetic Field
61000-4-2 IEC 61000-4-3
B A
– –
– –
– –
– –
– –
– –
– –
– –
– –
– –
8 kV AD 10 V/m
6 kV CD
RF common
mode voltage
IEC 61000-4-6
A
10 V
RMS
10 V
RMS
10 V
RMS
10 V
RMS
10 V
RMS
10 V
RMS
10 V
RMS
10 V
RMS
10 V
RMS
10 V
RMS
–
MG22B102