Mitsubishi FR-E520-0.1K-NA - Page 28

INSTALLATION AND WIRING
15
"
""
" Single-phase 100V power input
Power supply
NFB
R (L
1
)
S (L
2
)
Motor
IM
Ground
U
V
W
MC
Note:1. To ensure safety, connect the power input to the inverter via a magnetic
contactor and earth leakage circuit breaker or no-fuse breaker, and use the
magnetic contactor to switch power on-off.
2. The output is three-phase 200V.
(
1
)
Description of the main circuit terminals
Symbol Terminal Name Description
R, S, T
(L
1
, L
2
, L
3
)
(Note)
AC power input
Connect to the commercial power supply. Keep these
terminals unconnected when using the high power factor
converter.
U, V, W Inverter output Connect a three-phase squirrel-cage motor.
P (+), PR
Brake resistor
connection
Connect the optional brake resistor across terminals P-PR
(+
-
PR) (not for 0.1K and 0.2K).
P (+), N (
−
)
Brake unit
connection
Connect the optional brake unit or high power factor
converter.
P (+), P1
Power factor
improving DC
reactor connection
Disconnect the jumper from terminals P-P1 (+
-
P1) and
connect the optional power factor improving DC reactor.
Ground For grounding the inverter chassis. Must be earthed.
Note: R, S (L
1
, L
2
) terminals for single-phase power input.
2