Mitsubishi Electric FR-A 540 EC Referenzhandbuch Seite 3

Frequency Inverter FR-A 540 EC
Short reference for RFI filter unit type FFR-A540-8A-EF1 to 30A-EF1 and FFR-A540-50A-SF1 to 180A-SF1
Please read the following installation notes carefully to use the filter unit to its option.
CAUTION:
E
The RFI filter units described in this reference sheet are designed for exclusive use in combination with
Mitsubishi inverter type FR-A 540 EC. Their function is to reduce mains conducted RFI noise to comply
with the EN 55022 B domestic standard. Practical results may differ from this. Please note, that the
appearance and wiring mechanics of the noise filters may differ from the figures shown in this short
reference. Safe functioning as well as the grade of the radio frequency protection do not take affect of this.
For further details please refer to the Mitsubishi manual for Frequency Inverters and EMC, which
contains detailed information about EMC conforming installation.
Mounting
Check the inverter type. The filter should be used only in
combination with FR-A 540 EC inverters described in the
table below.
FR-A 540 EC Frequency inverter – performance
catagory [kW]
Filter 0.4–1.5 2.2/3.7 5.5/7.5 11/15 18.5/22
FFR-A540-8A-EF1
FFR-A540-16A-EF1
FFR-A540-30A-EF1
FFR-A540-50A-SF1
FFR-A540-75A-SF1
FFR-A540-95A-SF1
FFR-A540-120A-SF1
FFR-A540-180A-SF1
Fix the inverter to the top panel of the filter and secure it
with the screws provided.
Filter
To fix the filter-inverter unit on the back of the cabinet use
the mounting bolts provided with the filter. For correct filter
performance the filter mounting bolts should electrically
bond to the cabinet back panel wich is connected to earth. If
this is not possible, the paint should be removed from the
cabinet directly under the filter footprint.
Wiring
For electrical installation follow the wiring procedure shown
in the picture below.
Supply terminals
of the filter
30 37 45/55
Power supply
(3 phase)
All cables must be shielded and earthed at both ends in order
to reduce cable radiation. Earth motor, bond to filters.
For environmental conditions and mounting position please
note the instructions in the operation manual for the frequency
inverter FR-A 540 EC.
Specifications
Function: The RFI units described in this short reference are
designed to reduce mains conducted RFI emissions to meet
the European standard EN 55022 B. Practical results may
differ from this.
Specifications
Rated voltage
Frequency
Rated and leakage current
Power loss
Inverter
Ambient temperature range
Ambient humidity
Vibration
MITSUBISHI ELECTRIC
Output terminals Power terminals of
of the filter the frequency inverter
Motor
Filter
FFR-A540-_A-EF1
max. 3~480 V AC
50 / 60 Hz
see table on backside see table on backside
see table on backside see table on backside
− 25–100 °C
90 %
10–200 Hz; 1.8 G
FFR-A540-_A-SF1
max. 3~480 V AC
50 / 60 Hz
− 25–85 °C
90 %
10–200 Hz; 1.8 G