Yaskawa YASNAC PC NC Maintenance Manual User Manual
Page 123
PC NC Maintenance Manual
The VS-626M5
4-102
6. Functions of Main Circuit Terminals
The following tables outline the functions of the main circuit terminals.
Table 4.19: Converter Main Circuit Terminals
Symbol
Symbol
Name
Functions
200V class
R/L1
S/L2
T/L3
Main circuit power supply input
3-phase
200~220VAC @50Hz
200~230VAC @60Hz
A1/r
A2/t
Control power supply input
Single-phase
200~220VAC @50Hz
200~230VAC @60Hz
A11/r1
A21/t1
Power supply input for cooling fan
Single-phase
200~220VAC @50Hz
200~230VAC @60Hz
P/_
N/_
Main circuit DC output
270~325VDC
(For inverter main circuit power
supply)
P1
N1
Control power supply output
282~325VDC
(For inverter control power
supply)
Grounding
Ground terminal
(Ground resistance : 100Ħ or
less)
400V class
R/L1
S/L2
T/L3
Main circuit power supply input
3-phase
400~440VAC @50Hz
400~460VAC @60Hz
A1/r
A2/t
Control power supply input
Single-phase
200~220VAC @50Hz
200~230VAC @60Hz
A11/r1
A21/t1
Power supply input for cooling fan
Single-phase
200~220VAC @50Hz
200~230VAC @60Hz
P/_
N/_
Main circuit DC output
540~650VDC
(For inverter main circuit power
supply)
P1
N1
Control power supply output
282~325VDC
(For inverter control power
supply)
Grounding
Ground terminal
(Ground resistance : 10Ħ or less)