30
(4) Functions of Main Circuit Terminals
The following table outlines the functions of the main circuit terminals. Wire according to each
terminal function.
Table 3
200V Class Terminal Functions
Models
CIMR-SSA
20P4 to 27P5
2011 to 2015
2018 to 2022
2030 to 2075
Max Applicable
M
O
0 4 to 7 5 kW
11 to 15 kW
18 5 to 22 kW
30 to 75 kW
Max Applicable
Motor Output
0.4 to 7.5 kW
11 to 15 kW
18.5 to 22 kW
30 to 75 kW
R (L1)
S (L2)
Main circuit input power supply
T (L3)
p p
pp y
U (T1)
V (T2)
Inverter output
W (T3)
p
B1
Braking resistor unit
B2
Braking resistor unit
©
•
DC reactor
(
¨
1
¨
2)
•
DC reactor
•
DC bus terminals
(
¨
1
©
)
•
Braking unit
(
¨
3
©
)
¨
1
C
(
¨
1 -
¨
2)
•
DC bus terminals
C
(
¨
1 -
¨
2)
•
DC bus terminals
C u
(
¨
1 -
©
)
•
Braking unit
g
(
¨
3 -
©
)
(
¨
1 and
¨
2
i l
¨
2
DC bus terminals
(
¨
1 -
©
)
DC bus terminals
(
¨
1 -
©
)
•
Braking unit
Braking unit
(
¨
3 -
©
)
(
¨
1 and
¨
2
terminals not
provided) *
¨
3
•
Braking unit
(
¨
3 -
©
)
provided)
r
Cooling fan power supply
Cooling fan power supply
Ground terminal (Ground resistance : 100
Ω
or less)
Table 4
400V Class Terminal Functions
Models
CIMR-SSA
40P4 to 4015
4018 to 4045
4055 to 4160
4220 to 4300
Max Applicable
M
O
0 4 to 15 kW
18 5 to 45 kW
55 to 160 kW
185 to 300 kW
Max Applicable
Motor Output
0.4 to 15 kW
18.5 to 45 kW
55 to 160 kW
185 to 300 kW
R (L1)
S (L2)
Main circuit input power supply
T (L3)
U (T1)
V (T2)
Inverter output
W (T3)
B1
Braking resistor unit
B2
Braking resistor unit
©
•
DC reactor
(
¨
1
¨
2)
•
DC bus terminals
•
Braking unit
•
DC bus terminals
(
¨
1
©
)
¨
1
C
(
¨
1 -
¨
2)
•
DC bus terminals
•
DC bus terminals
(
¨
1 -
©
)
Braking unit
(
¨
3 -
©
)
(
¨
1 and
¨
2
(
¨
1 -
©
)
•
Braking unit
¨
2
•
DC bus terminals
(
¨
1 -
©
)
(
¨
1
©
)
•
Braking unit
(
¨
3 -
©
)
(
¨
1 and
¨
2
terminals not
id d)
*
Braking unit
(
¨
3 -
©
)
(
¨
2 terminal not
¨
3
(
¨
3 -
©
)
provided)
*
(
¨
2 terminal not
provided)
Cooling fan power
r
Cooling fan power
supply
•
Cooling fan power supply
200
Cooling fan power supply
(Control power supply)
r - 200 : 200 to 230 VAC input
400
r - 200 : 200 to 230 VAC input
r - 400 : 380 to 460 VAC input
Ground terminal (Ground resistance : 10
Ω
or less)
*
The models of 200V 30 to 75kW or 400V 55 to 160kW cannot be connected with DC power
supply. Terminal
¨
3 is for exclusive use for connecting a braking unit. Do not connect DC
power supply to terminal
¨
3.
