YASKAWA VS-606V7 Series Instruction Manual page 70

Reducing Motor Noise or Leakage Current (n080)
Frequency setting varies according to inverter capacity (kVA).
Voltage Class (V)
200
Single-phase 3-
phase
400
3-phase
(1) Reduce continuous output current when changing carrier frequency to
(2) If the wiring distance is long, reduce the inverter carrier frequency as
Wiring Distance between
Inverter and Motor
Carrier frequency
(n080 setting)
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Initial Setting Maximum
Capacity Continuous
Carrier
(kW) Output Current
Setting
Frequency
(A)
0.1 4 10kHz 0.8
0.2 4 10kHz 1.6
0.4 4 10kHz 3.0
0.7 4 10kHz 5.0
1.5 3 7.5kHz 8.0
2.2 3 7.5kHz 11.0
3.7 3 7.5kHz 17.5
5.5 3 7.5kHz 25
7.5 3 7.5kHz 33
0.2 3 7.5kHz 1.2
0.4 3 7.5kHz 1.8
0.7 3 7.5kHz 3.4
1.5 3 7.5kHz 4.8
2.2 3 7.5kHz 5.5
3.0 3 7.5kHz 7.2
3.7 3 7.5kHz 8.6
5.5 3 7.5kHz 14.8
7.5 3 7.5kHz 18
4 (10kHz) for the 200V class (1.5 W or more) and 400V class invert-
ers. Refer to the table above for the reduced current.
[Operation Condition]
•Input power supply voltage : 3-phase 200 to 230 V (200V class)
Single-Phase 200 to 240V (200V class)
3-Phase 380 to 460V (400V class)
•Ambient temperature: 14 to 122ºF (-10 to +50ºC)
(Protection structure: open chassis type
IP20)
described below
Up to 50m Up to 100m More than 100m
10kHz or less 5kHz or less 2.5kHz or less
(n080=1, 2, 3, 4, 7, 8, 9) (n080=1, 2, 7, 8, 9) (n080=1, 7, 8, 9,)
Reduced
Current (A)
–
7.0
10.0
16.5
23
30
1.0
1.6
3.0
4.0
4.8
6.3
8.1
*
17
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