Measures To Satisfy The Emc Directive - Toshiba TOSVERT VF-FS1 Instruction Manual

Category
Emission
Immunity
9.1.2
This subsection explains what measures must be taken to satisfy the EMC directive.
(1) Insert a recommended EMI filter (Table 2) on the input side of the inverter to reduce and transmission noise
and radiation noise from input cables.
In the combinations listed in Table 2, Inverters are tested in these combination to see if they comply with
transmission noise standards. For inverters used in Japan, it is recommended to use the NF series of noise
filters.
Table 2 lists noise filters recommended for the inverters.
Three-phase 200V class
9
VFFS1-2004PM
VFFS1-2007PM
VFFS1-2015PM
VFFS1-2022PM
VFFS1-2037PM
VFFS1-2055PM
VFFS1-2075PM
VFFS1-2110PM
VFFS1-2150PM
VFFS1-2185PM
VFFS1-2220PM
VFFS1-2300PM
Subcategory
Radiation noise
Transmission noise
Static discharge
Radioactive radio-frequency
magnetic contactor field
First transient burst
Lightning surge
Radio-frequency
induction/transmission interference
Voltage dip/Interruption of power

Measures to satisfy the EMC directive

Table 2 Combinations of inverter and EMI filter
Combination of inverter and filter
EN61800-3, 1st Environment, C2
Inverter
Applicable filters
EMFS11-4015BZ
EMFS11-4015BZ
EMFS11-4015BZ
EMFS11-4015BZ
EMFS11-4025CZ
EMFS11-4047DZ
EMFS11-4047DZ
EMFS11-2083EZ
EMFS11-2083EZ
EMFS11-2083EZ
EMF3-4090F
EMF3-4180H
Table 1 EMC standards
Product
standards
IEC 61800-3
Transmission noise
Length of motor
connecting cable (m)
20
20
20
20
20
20
20
20
20
20
20
20
I-2
E6581381
Test standard and level
CISPR11(EN55011)
CISPR11(EN55011)
IEC61000-4-2
IEC61000-4-3
IEC61000-4-4
IEC61000-4-5
IEC61000-4-6
IEC61000-4-11