Selection Of Peripheral Devices - Mitsubishi Electric FR-S500 Instruction Manual

Selection of peripheral devices

FR-S520E-0.1K to 3.7K(-C)
Motor
Applicable
Output
Inverter Type
(kW)
0.1 FR-S520E-0.1K(-C)
0.2 FR-S520E-0.2K(-C)
0.4 FR-S520E-0.4K(-C)
0.75 FR-S520E-0.75K(-C)
1.5 FR-S520E-1.5K(-C)
2.2 FR-S520E-2.2K(-C)
3.7 FR-S520E-3.7K(-C)
*1. •Select the NFB according to the inverter power
supply capacity.
•Install one NFB per inverter.
*2. For installations in the United States or Canada, the circuit breaker must be inverse
time or instantaneous trip type.
*3. The power factor may be slightly lower.
*4. When the breaker on the inverter primary side trips, check for the wiring fault (short
circuit), damage to internal parts of the inverter, etc. Identify the cause of the trip,
then remove the cause and power on the breaker.
No-fuse Breaker
(NFB *1) or Magnetic
Earth Leakage Contactor
Circuit Breaker
(ELB)(*2)
30AF/5A
30AF/5A
30AF/5A
30AF/10A
30AF/15A
30AF/20A
30AF/30A
3
Power Factor
Improving AC
Reactor
(MC)
FR-BAL-0.4K
S-N10
(*3)
FR-BAL-0.4K
S-N10
(*3)
S-N10 FR-BAL-0.4K
S-N10 FR-BAL-0.75K FR-BEL-0.75K
S-N10 FR-BAL-1.5K
S-N10 FR-BAL-2.2K
S-N20,
FR-BAL-3.7K
S-N21
Basic configuration
Power Factor
Improving DC
Reactor
FR-BEL-0.4K
(*3)
FR-BEL-0.4K
(*3)
FR-BEL-0.4K
FR-BEL-1.5K
FR-BEL-2.2K
FR-BEL-3.7K
NFB INV IM
NFB INV IM
1