Panasonic AMK3003P74 - Functions of Terminals for Main Circuit

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Functions of terminals for main circuit
Terminal No. Terminal name Descriptions of terminal function
R/L1, S/L2, T/L3
L1, L2
Power supply for
main circuit
Connects the electricity for industrial use.
For 1-phase 200V type, connect to
terminal L1 and L2.
U, V, W Inverter output Connects to 3-phase motor.
P/DB+, DB–
Braking resistor
connection
Connects to braking resistor.
N–
Internal DC voltage
(negative)
Negative terminal of internal DC voltage.
2 个 Ground
Ground terminal.
For 1-phase 200V type: Grounding
resistance of 100Ω or less
3-phase 400V: ground resistance 10Ω or
less Ground the neutral of power supply.