Examples Of Measures To Comply With Emc Directive - Toshiba TOSVERT VF-AS3 Instruction Manual

Inverter type
VFAS3-4015PC
VFAS3-4022PC
VFAS3-4037PC
VFAS3-4055PC
VFAS3-4075PC
VFAS3-4110PC
VFAS3-4150PC
VFAS3-4185PC
VFAS3-4220PC
VFAS3-4300PC
VFAS3-4370PC
VFAS3-4450PC
VFAS3-4550PC
VFAS3-4750PC
VFAS3-4900PC
VFAS3-4110KPC
VFAS3-4132KPC
VFAS3-4160KPC
VFAS3-4200KPC
VFAS3-4220KPC
VFAS3-4280KPC
(2)

Examples of measures to comply with EMC Directive

The following are measures to comply with the EMC Directive when you use this inverter by
installing it in other machines and systems.
• Examples of general measures
• When adding an EMC filter for further reduction of noise
• Measures for operation with external signals
The following are general EMC measures explained concretely.
Conducted noise
Carrier IEC61800-3 category C2
frequency (EN55011 classB Group1)
<F300>
Length of motor connecting cable
(kHz)
4
4
4
4
4
4
4
4
4
4
4
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
9-3
IEC61800-3 category C3
(EN55011 classB Group1)
Length of motor connecting cable
(m)
50
50
50
50
50
50
50
50
50
50
50
-
-
-
-
-
-
-
-
-
-
9. Measures to satisfy standards
E6582062
Conducted noise
(m)
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
50
50
50
50
3
9