Mitsubishi Electric FR-F740 EC Instruction Manual page 85

Wiring
Example
Leakage current Ig1 [mA]
Leakage current Ign [mA]
Leakage current Igi [mA]
Leakage current Ig2 [mA]
Motor leakage current Igm [mA]
Total leakage current [mA]
Rated sensivity current [mA]
Tab. 3-13: Estimation of the permanent flowing leakage current
Refer to section 3.8.3 for the presence/absence of the built-in EMC filter.
Inverter leakage current (with and without EMC filter)
Input power conditions (400V class: 440V/60Hz, power supply unbalance within 3%)
Phase grounding
Earth-neutral system
Tab. 3-14: Inverter leakage current (with and without built-in EMC filter)
FR-F700 EC
5.5mm² × 5m
Noise filter
(optional)
3
ELB
Ig1 Ign
Breaker Designed for Harmonic
Voltage [V]
400
400
Electromagnetic compatibility (EMC)
5.5mm² × 60m
Inverter
Ig2
Igi
and Surge Suppression
1
×
-- -
66
3
0 (without additional noise filter)
1 (with additional noise filter)
Refer to the following table for the leakage current of the inverter
1
×
-- -
66
3
2.79
30
ON [mA]
30
M
3~, 400V, 2kW
3~
Igm
Standard Breaker
5 m
×
=
------------------- -
0.11
1000 m
60m
×
=
----------------- -
1.32
1000m
0.36
6.15
100
Built-in EMC Filter
OFF [mA]
1
.
1
1
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