114 Unidrive M / HS Frame 7 to 10 Power Installation Guide
5.1.24 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 5-30 Immunity compliance
1
See section 4.11.8 Variations in the EMC wiring on page 89 for possible requirements regarding
grounding and external surge protection of control ports.
Standard Type of immunity Test specification Application Level
IEC61000-4-2
EN61000-4-2
Electrostatic
discharge
6 kV contact discharge
8 kV air discharge
Module enclosure
Level 3
(industrial)
IEC61000-4-3
EN61000-4-3
Radio frequency
radiated field
10 V/m prior to modulation
80 - 1000 MHz
80 % AM (1 kHz) modulation
Module enclosure
Level 3
(industrial)
IEC61000-4-4
EN61000-4-4
Fast transient burst
5/50 ns 2 kV transient at 5
kHz repetition frequency via
coupling clamp
Control lines
Level 4
(industrial harsh)
5/50 ns 2 kV transient at 5
kHz repetition frequency by
direct injection
Power lines
Level 3
(industrial)
IEC61000-4-5
EN61000-4-5
Surges
Common mode 4 kV
1.2/50 s waveshape
AC supply lines:
line to ground
Level 4
Differential mode
2 kV
1.2/50 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 - 80 MHz
80 % AM (1 kHz) modulation
Control and power
lines
Level 3
(industrial)
IEC61000-4-11
EN61000-4-11
Voltage dips and
interruptions
-30 % 10 ms
+60 % 100 ms
-60 % 1 s
<-95 % 5 s
AC power ports
IEC61000-6-1
EN61000-6-1:2007
Generic immunity standard for the residential,
commercial and light - industrial environment
Complies
IEC61000-6-2
EN61000-6-2:2005
Generic immunity standard for the industrial
environment
Complies
IEC61800-3
EN61800-3:2004
Product standard for adjustable speed power drive
systems (immunity requirements)
Meets immunity requirements for first
and second environments
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