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Product Checking And Parts Identification; Inverter Type - Mitsubishi Electric FR-B-750 to 75K Instruction Manual

Fr-b-750 to 75k (200v class), fr-b-750 to 110k (400v class).
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Product checking and parts identification

1.1 Product checking and parts identification
Unpack the inverter and check the capacity plate on the front cover and the rating plate on the inverter side face to
ensure that the product agrees with your order and the inverter is intact.
· Inverter Type
FR - B - 750
Symbol
Inverter Capacity
750 to 3700
Indicate capacity(W)
5.5K to 110K
Indicate capacity(kW)
As the name of the FR-B series does not include a symbol indicating voltage
class, check the voltage class with the input rating on the rating plate.
RS-485 terminals
(Refer to page 198)
Connector for plug-in option connection
(Refer to the instruction manual of options.)
Voltage/current input switch
(Refer to page 14)
AU/PTC switchover switch
(Refer to the Instruction Manual (applied).)
EMC filter ON/OFF connector
(Refer to page 15)
Operation panel (FR-DU07)
(Refer to page 52)
Power lamp
Lit when the control circuit
(R1/L11, S1/L21) is supplied
with power.
Alarm lamp
Lit when the inverter is
in the alarm status
(major fault).
Front cover
(Refer to page 6)
Capacity plate
Capacity plate
FR-B-3700

Inverter type

• Accessory
· DC reactor supplied (75K or more)
· Eyebolt for hanging the inverter (30K or more)
M8 × two pieces
REMARKS
For removal and reinstallation of covers, refer to page 6.
2
FR B3
-
-
N H
Symbol
Noise
None
Standard
N
Low noise
Serial number
- 750
Symbol
Voltage Class
Symbol
None
200V Class
750 to 3700
H
400V Class
5.5K to 37K
PU connector
(Refer to page 28)
Control circuit
terminal block
(Refer to page 26)
Main circuit
terminal block
(Refer to page 16)
Combed shaped
wiring cover
(Refer to page 19)
Rating plate
Rating plate
Inverter type
Applied motor
capacity
Input rating
Output rating
Serial number
Voltage Class
Indicate capacity(W)
Indicate capacity(kW)
Cooling fan
(Refer to page 288)
Charge lamp
Lit when power is
supplied to the main
circuit
(Refer to page 16)
FR-B-3700

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