Toshiba TOSVERT VF-AS1 Instruction Manual page 224

When an external EMC filter is added
(1) Additional external EMC filters have the further effect of suppressing conduction and radiation noises. Use the
recommended EMC noise filter specified in Table 3. This combination of inverter and filter was used when
examining the inverter for compliance with the EMC directive.
Table 3 lists noise filters recommended for the inverters.
Inverter type
VFAS1-2004PL~
VFAS1-2015PL
VFAS1-2022PL,
VFAS1-2037PL
VFAS1-2055PL
VFAS1-2075PL
VFAS1-2110PM,
VFAS1-2150PM
VFAS1-2185PM,
VFAS1-2220PM
VFAS1-2300PM~
9
VFAS1-2450PM
VFAS1-4007PL~
VFAS1-4022PL
VFAS1-4037PL
VFAS1-4055PL,
VFAS1-4075PL
VFAS1-4110PL
VFAS1-4150PL
VFAS1-4185PL
(Continued overleaf)
Table 3
Requirements
Length of
PWM carrier
motor
frequency
connecting
cable
(kHz)
(m)
50
4
100
20
16
50
50
4
100
20
16
50
50
4
100
20
16
50
50
4
100
20
16
50
50
4
100
25
16
50
50
2.5
100
25
16
50
50
2.5
100
25
16
50
50
4
100
20
16
50
50
4
100
20
16
50
50
4
100
20
16
50
50
4
100
20
16
50
50
4
100
20
16
50
100
4
300
100
16
200
Combinations of inverter and EMI filter
Transmission noise
EN55011 Class A Group 1
Applicable filters
EMF3-4012A
EMF3-4012A
EMF3-4012A
EMF3-4012A
EMF3-4026B
EMF3-4026B
EMF3-4026B
EMF3-4026B
EMF3-4035C
EMF3-4035C
EMF3-4035C
EMF3-4035C
EMF3-4046D
EMF3-4046D
EMF3-4046D
EMF3-4046D
EMF3-4072E
EMF3-4072E
EMF3-4072E
EMF3-4072E
EMF3-4090F
EMF3-4090F
EMF3-4090F
EMF3-4090F
EMF3-4180H
EMF3-4180H
EMF3-4180H
EMF3-4180H
EMF3-4012A
EMF3-4012A
EMF3-4012A
EMF3-4012A
EMF3-4026B
EMF3-4026B
EMF3-4026B
EMF3-4026B
EMF3-4035C
EMF3-4035C
EMF3-4035C
EMF3-4035C
EMF3-4046D
EMF3-4046D
EMF3-4046D
EMF3-4046D
EMF3-4072E
EMF3-4072E
EMF3-4072E
EMF3-4072E
EMF3-4072E
EMF3-4072E
EMF3-4072E
EMF3-4072E
I-4
E6581301
Transmission noise
Class B Group 1
Applicable filters
EMF3-4012A
-
EMF3-4012A
-
EMF3-4026B
-
EMF3-4026B
-
EMF3-4035C
-
EMF3-4035C
-
EMF3-4046D
-
EMF3-4046D
-
EMF3-4072E
-
EMF3-4072E
-
EMF3-4090F
-
EMF3-4090F
-
EMF3-4180H
-
EMF3-4180H
-
EMF3-4012A
-
EMF3-4012A
-
EMF3-4026B
-
EMF3-4026B
-
EMF3-4035C
-
EMF3-4035C
-
EMF3-4046D
-
EMF3-4046D
-
EMF3-4072E
-
EMF3-4072E
-
EMF3-4072E
-
EMF3-4072E
-