Mitsubishi Electric 800 Series Instruction Manual page 139

 Note
Set the EMC filter valid and install the inverter and perform wiring according to the following instructions.
• This inverter is equipped with an EMC filter. Enable the EMC filter. (For details, refer to
• Connect the inverter to an earthed power supply.
• Install a motor and a control cable written in the EMC Installation Manual (BCN-A21041-204) and Technical News (MF-
S-119) according to the instruction.
• Confirm that the final application conforms with the required EMC standard.
• The FR-A846 models are equipped with a harmonic suppression DC-choke. If the inverter has an input current of 16 A
or less, limits for harmonic current emissions of EN/IEC 61000-3-2 shall apply. For professional equipment with a total
rated power of 1 kW or higher, the limits for harmonic current emissions of EN/IEC 61000-3-2 shall not apply. If the
equipment input current is more than 16 A and does not exceed 75 A, the equipment complies with EN/IEC61000-3-12
provided that the short-circuit power Ssc is greater than or equal to the value provided in the table below at the interface
point between the user's supply and the public system. It is the responsibility of the installer or user of the equipment to
ensure, by consultation with the distribution network operator if necessary, that the equipment is connected only to a
supply with a short-circuit power Ssc greater than or equal to the value mentioned in the table below. If the equipment
input current is more than 75 A and the power supply capacity is 100 kVA or more, limits for the harmonic current
emissions of IEC61000-3-4 shall apply. However, the equipment complies with IEC61000-3-4 provided that the short-
circuit ratio Rsce is greater than or equal to the value provided in the table below.
Inverter model
FR-A846-00023(0.4K)
FR-A846-00250(7.5K)
FR-A846-00310(11K)
FR-A846-00380(15K)
FR-A846-00470(18.5K)
FR-A846-00620(22K)
FR-A846-00770(30K)
FR-A846-00930(37K)
FR-A846-01160(45K)
FR-A846-01800(55K)
FR-A846-02160(75K)
FR-A846-02600(90K)
FR-A846-03250(110K)
FR-A846-03610(132K)
• Limitations of voltage variations, voltage fluctuations, and blinking for the low-voltage power supply systems are
specified as shown below.
Inverter model
FR-A846-00023(0.4K)
FR-A846-00038(0.75K)
FR-A846-00052(1.5K)
FR-A846-00083(2.2K)
FR-A846-00126(3.7K)
FR-A846-00170(5.5K)
FR-A846-00250(7.5K)
FR-A846-00310(11K)
FR-A846-00380(15K)
FR-A846-00470(18.5K)
FR-A846-00620(22K)
FR-A846-00770(30K)
FR-A846-00930(37K)
FR-A846-01160(45K)
FR-A846-01800(55K)
FR-A846-02160(75K)
FR-A846-02600(90K)
FR-A846-03250(110K)
FR-A846-03610(132K)
138
APPENDIX
Standard
EN/IEC61000-3-2 ―
2261 kVA
3059 kVA
4124 kVA
5055 kVA
EN/IEC61000-3-12 5853 kVA
7582 kVA
9445 kVA
11440 kVA
14632 kVA
―
―
IEC61000-3-4
―
―
Standard
EN/IEC61000-3-3
The equipment is intended for use
EN/IEC61000-3-11 only in premises having a supply
current capacity 100 A per phase.
―
―
―
―
―
―
Ssc Rsce
―
120
350
Remarks
page 80.)