Peripheral Devices; Inverter And Peripheral Devices - Mitsubishi Electric FR-A872-P Instruction Manual

2.1

Peripheral devices

2.1.1

Inverter and peripheral devices

• For operating two units in parallel
One circuit breaker and one magnetic contactor in total in a system
(c) Three-phase AC (d) Molded case circuit
power supply breaker (MCCB) or fuse
R/L1
S/L2
T/L3
(b) Converter unit
(FR-CC2-P)
R/L1
S/L2
T/L3
(b) Converter unit
(FR-CC2-P)
One circuit breaker and one magnetic contactor per converter unit
(c) Three-phase AC
(f) Noise filter
power supply
(e) Magnetic
contactor
(MC)
P/+ P/+
N/-
N/-
(a) Inverter
Earth (Ground) 接地
P/+ P/+
N/- N/-
(a) Inverter
接地 (FR-A802-P)
Earth (Ground)
(d) Molded case circuit
breaker (MCCB) or fuse
(f) Noise filter
U
V
W
(FR-A802-P)
Earth (Ground)
接地
U
V
W
接地
Earth (Ground)
To the master converter unit
To the slave converter unit
(e) Magnetic
contactor
(MC)
: Install these options as required.
(g) Noise filter
(h) Induction
motor
Earth (Ground)
2. INSTALLATION AND WIRING
2.1 Peripheral devices
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