Leakage Current Of The Emc Filter - Fuji Electric FRENIC-HVAC User Manual

2.5 Leakage Current of the EMC Filter

This product uses grounding capacitors for noise suppression which increase the leakage current.
Check whether there is no problem with power supply systems.
As the leakage current of the EMC filter is relatively high, it is important to always assure a reliable
connection to Protection Earth (PE).
An electric shock may occur.
Input
Inverter type
power
FRN001AR1-2U
FRN002AR1-2U
FRN003AR1-2U
Three-
FRN005AR1-2U
phase
230 V
FRN007AR1-2U
*1
FRN010AR1-2U
FRN015AR1-2U
FRN020AR1-2U
Input
Inverter type
power
FRN001AR1-4U
FRN002AR1-4U
FRN003AR1-4U
FRN005AR1-4U
FRN007AR1-4U
FRN010AR1-4U
Three-
FRN015AR1-4U
phase
460 V
FRN020AR1-4U
*2
FRN025AR1-4U
FRN030AR1-4U
FRN040AR1-4U
FRN050AR1-4U
FRN060AR1-4U
FRN075AR1-4U
*1 Calculated based on these measuring conditions: 200 V/ 50 Hz, grounding of a single wire in
delta-connection, interphase voltage unbalance ratio 2%.
*2 Calculated based on these measuring conditions: 400 V/ 50 Hz, neutral grounding in Y-connection,
interphase voltage unbalance ratio 2%.
Note The worst-case conditions include input phase loss.
Table 2.3 Leakage Current of EMC Filter
Leakage current
(mA)
Input
Under Under
power
normal worst-case
conditions conditions
86 140
Three-
phase
230 V
*1
224 357
180 291
Leakage current (mA)
Input
Under Under
power
normal worst-case
conditions conditions
55 164
Three-
phase
460 V
*2
135 417
111 381
119 367
2-39

2.5 Leakage Current of the EMC Filter

Leakage current
Inverter type
Under
normal
conditions
FRN025AR1-2U 180
FRN030AR1-2U
198
FRN040AR1-2U
FRN050AR1-2U
204
FRN060AR1-2U
FRN075AR1S-2U
FRN100AR1S-2U 18
FRN125AR1S-2U
Leakage current (mA)
Under
Inverter type
normal
conditions
FRN100AR1-4U
148
FRN125AR1-4U
FRN150AR1S-4U
FRN200AR1S-4U
FRN250AR1S-4U
FRN300AR1S-4U
FRN350AR1S-4U
FRN450AR1S-4U 3
FRN500AR1S-4U
FRN600AR1S-4U
FRN800AR1S-4U
FRN900AR1S-4U
FRN1000AR1S-4U
(mA)
Under
worst-case
conditions
291
314
322
23
Under
worst-case
conditions
440
34