Functions Of Main Circuit Terminals - YASKAWA VS-626M5 Instruction Manual

3.3.2 Functions of Main Circuit Terminals

The following tables outline the functions of the main circuit terminals.
Table 3.8
Voltage
Class
200 V
class
400 V
class
Terminals on Open Chassis Converters with a minimum capacity of 11 kW.
*
Converter Main Circuit Terminals
Symbol Name
R/L1
Main circuit power supply
S/L2
input
T/L3
A1/r
Control power supply
input
A2/t
Heatsink
A11/r1*
Power supply input for
A21/t1
cooling fan
P/¨
Main circuit DC output
N/©
P1
Control power supply
output
N1
Grounding
R/L1
Main circuit power supply
S/L2
input
T/L3
A1/r
Control power supply
input
A2/t
Heatsink
A11/r1*
Power supply input for
A21/t1
cooling fan
P/¨
Main circuit DC output
N/©
P1
Control power supply
output
N1
Grounding
3 -13
3.3 Wiring Main Circuit Terminals
Functions
3-phase
200 to 220 VAC 50 Hz
200 to 230 VAC 60 Hz
Single-phase
200 to 220 VAC 50 Hz
200 to 230 VAC 60 Hz
Single-phase
200 to 220 VAC 50 Hz
200 to 230 VAC 60 Hz
270 to 325 VDC
(For inverter main circuit power supply)
282 to 325 VDC
(For inverter control power supply)
Ground terminal
(Ground resistance: 100 Ω or less)
3-phase
400 to 440 VAC 50 Hz
400 to 460 VAC 60 Hz
Single-phase
200 to 220 VAC 50 Hz
200 to 230 VAC 60 Hz
Single-phase
200 to 220 VAC 50 Hz
200 to 230 VAC 60 Hz
540 to 650VDC
(For inverter main circuit power supply)
282 to 325VDC
(For inverter control power supply)
Ground terminal
(Ground resistance: 10 Ω or less)
3