Safety
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parameters
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the motor
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Affinity User Guide
245
Issue Number: 5 www.controltechniques.com
12.1.23 Electromagnetic compatibility (EMC)
This is a summary of the EMC performance of the drive. For full details,
refer to the
EMC Data Sheet
which can be obtained from the supplier of
the drive.
Table 12-36 Immunity compliance
1
See
Surge immunity of control circuits - long cables and connections
on page 86 for control ports for possible requirements
regarding grounding and external surge protection
Emission
The drive contains an in-built filter for basic emission control. An
additional optional external filter provides further reduction of emission.
The requirements of the following standards are met, depending on the
motor cable length and switching frequency.
Table 12-37 Size 1 emission compliance
Table 12-38 Size 2 emission compliance
Table 12-39 Size 3 emission compliance
Table 12-40 Size 4 (200V & 400V) emission compliance
Standard
Type of
immunity
Test specification
Application
Level
IEC61000-4-2
EN61000-4-2
Electrostatic
discharge
6kV contact
discharge
8kV air discharge
Module
enclosure
Level 3
(industrial)
IEC61000-4-3
EN61000-4-3
Radio
frequency
radiated field
10V/m prior to
modulation
80 - 1000MHz
80% AM (1kHz)
modulation
Module
enclosure
Level 3
(industrial)
IEC61000-4-4
EN61000-4-4
Fast transient
burst
5/50ns 2kV
transient at 5kHz
repetition frequency
via coupling clamp
Control lines
Level 4
(industrial
harsh)
5/50ns 2kV
transient at 5kHz
repetition frequency
by direct injection
Power lines
Level 3
(industrial)
IEC61000-4-5
EN61000-4-5
Surges
Common mode 4kV
1.2/50
μ
s
waveshape
AC supply
lines:
line to ground
Level 4
Differential mode
2kV
1.2/50
μ
s
waveshape
AC supply
lines:
line to line
Level 3
Lines to ground
Signal ports
to ground
1
Level 2
IEC61000-4-6
EN61000-4-6
Conducted
radio
frequency
10V prior to
modulation
0.15 - 80MHz
80% AM (1kHz)
modulation
Control and
power lines
Level 3
(industrial)
IEC61000-4-11
EN61000-4-11
Voltage dips
and
interruptions
-30% 10ms
+60% 100ms
-60% 1s
<-95% 5s
AC power
ports
EN 61000-6-
1:2007
IEC61000-6-1
Generic immunity standard for the
residential, commercial and light -
industrial environment
Complies
EN 61000-6-
2:2005
IEC61000-6-2
Generic immunity standard for the
industrial environment
Complies
EN 61800-
3:2004
IEC61800-3
Product standard for adjustable
speed power drive systems
(immunity requirements)
Meets immunity
requirements for first and
second environments
Motor cable
length (m)
Switching frequency (kHz)
3
4
6
8
12
16
Using internal filter:
0 to 4
E2U
E2R
>4
E2R
Using internal filter and external ferrite ring:
0 to 10
E2U
E2R
> 10
E2R
Using external filter:
0 to 25
R
I
25 to 75
I
75 to 100
I
Motor cable
length (m)
Switching frequency (kHz)
3
4
6
8
12
16
Using internal filter:
Any
E2R
Using internal filter and external ferrite ring:
0 to 4
E2U
E2R
4 to 10
E2U
E2R
> 10
E2R
Using external filter:
0 to 25
R
I
25 to 75
I
Do not use
75 to 100
I
Do not use
Motor cable
length (m)
Switching frequency (kHz)
3
4
6
8
12
Using internal filter:
Any
E2R
Using external filter:
0 to 20
R
I
20 to 50
I
50 to 75
I
Do not
use
75 to 100
I
Do not use
Motor cable
length (m)
Switching frequency (kHz)
3
4
6
8
Using internal filter:
Any
E2R
Using external filter:
0 to 25
I
25 to 50
I
50 to 75
I
E2U
75 to 100
I
E2U
Summary of Contents for Affinity
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