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
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
10 V/m –
Table 10.40 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: dierential mode
10.14.4 EMC Compatibility
NOTICE!
OPERATOR RESPONSIBILITY
According to the EN 61800–3 standard for variable-speed
drive systems, the operator is responsible for ensuring
EMC compliance. Manufacturers can oer solutions for
operation conforming to the standard. Operators are
responsible for applying these solutions, and for paying
the associated costs.
There are 2 options for ensuring electromagnetic compati-
bility.
•
Eliminate or minimize interference at the source
of emitted interference.
•
Increase the immunity to interference in devices
aected by its reception.
RFI lters
The goal is to obtain systems that operate stably without
radio frequency interference between components. To
achieve a high level of immunity, use drives with high-
quality RFI lters.
NOTICE!
RADIO INTERFERENCE
In a residential environment, this product can cause
radio interference, in which case supplementary
mitigation measures may be required.
PELV and galvanic isolation compliance
All E1h–E4h drives control and relay terminals comply with
PELV (excluding grounded Delta leg above 400 V).
Galvanic (ensured) isolation is obtained by fullling
requirements for higher isolation and by providing the
relevant creepage/clearance distances. These requirements
are described in the EN 61800–5–1 standard.
Electrical isolation is provided as shown (see Figure 10.26).
The components described comply with both PELV and the
galvanic isolation requirements.
Electrical Installation Con...
VLT
®
AQUA Drive FC 202
182 Danfoss A/S © 01/2018 All rights reserved. MG22B222
1010