Electro-magnetic interference (EMI) and leakage currents
Precautions for use of the inverter
3 - 4
Inverter leakage current (with and without EMC filter)
Input power conditions: (200 V class: 220 V/60 Hz, 400 V class: 440 V/60 Hz,
power supply unbalance within 3%)
Example
Breaker designed for
harmonic and surge
suppression
Standard breaker
Leakage current Ig1 (mA)
33 ×
5 m
= 0.17
1000 m
Leakage current Ign (mA)
0 (without noise filter)
Leakage current Igi (mA)
1 (with EMC filter)
For the leakage current of the inverter, refer to the following table.
Leakage current Ig2 (mA)
33 ×
50 m
= 1.65
1000 m
Motor leakage current Igm (mA)
0.18
Total leakage current (mA)
3.00
6.66
Rated sensitivity current (mA) (
≥
Ig × 10)
30
100
Tab. 3-2:
Estimation of the permanent flowing leakage current
Voltage (V)
EMC filter
ON (mA)
OFF (mA)
Phase grounding
200
22
1
400
35
2
Earthed-neutral system
400
2
1
Tab. 3-3:
Inverter leakage current (with and without built-in EMC filter)
3
Drive unit
M
3~
3~,
200 V,
2.2 kW
ELB
5.5 mm²
×
5 m
5.5 mm²
×
60 m
Ig1
Ign
Igi
Ig2
Igm
Noise filter
Summary of Contents for FR-A820-00046 (0.4K)
Page 2: ......
Page 4: ......
Page 144: ...System configuration for Ethernet communication FR A800 E Installation and wiring 2 114 ...
Page 202: ...Basic operation procedure JOG operation Basic operation 4 32 ...
Page 1090: ...Check first when you have a trouble Protective functions 6 50 ...
Page 1189: ...Appendix EC Declarations of Conformity FR A800 A 49 ...
Page 1190: ...EC Declarations of Conformity Appendix A 50 ...
Page 1191: ...Appendix EC Declarations of Conformity FR A800 A 51 ...
Page 1192: ...EC Declarations of Conformity Appendix A 52 ...
Page 1193: ...Appendix EC Declarations of Conformity FR A800 A 53 ...
Page 1194: ...EC Declarations of Conformity Appendix A 54 ...
Page 1195: ...Appendix EC Declarations of Conformity FR A800 A 55 ...
Page 1196: ...EC Declarations of Conformity Appendix A 56 ...
Page 1197: ...Appendix EC Declarations of Conformity FR A800 A 57 ...
Page 1198: ...EC Declarations of Conformity Appendix A 58 ...
Page 1199: ...Appendix EC Declarations of Conformity FR A800 A 59 ...
Page 1200: ...EC Declarations of Conformity Appendix A 60 ...
Page 1201: ...Appendix EC Declarations of Conformity FR A800 A 61 ...
Page 1202: ...EC Declarations of Conformity Appendix A 62 ...
Page 1203: ...Appendix EC Declarations of Conformity FR A800 A 63 ...
Page 1204: ...EC Declarations of Conformity Appendix A 64 ...
Page 1205: ...Appendix EC Declarations of Conformity FR A800 A 65 ...
Page 1206: ...EC Declarations of Conformity Appendix A 66 ...
Page 1207: ...Appendix EC Declarations of Conformity FR A800 A 67 ...
Page 1208: ...EC Declarations of Conformity Appendix A 68 ...
Page 1209: ...Appendix EC Declarations of Conformity FR A800 A 69 ...
Page 1210: ...EC Declarations of Conformity Appendix A 70 ...
Page 1211: ...Appendix EC Declarations of Conformity FR A800 A 71 ...
Page 1212: ...EC Declarations of Conformity Appendix A 72 A 7 2 FR A846 series ...
Page 1213: ...Appendix EC Declarations of Conformity FR A800 A 73 ...
Page 1214: ...EC Declarations of Conformity Appendix A 74 ...
Page 1215: ...Appendix EC Declarations of Conformity FR A800 A 75 ...
Page 1217: ......