IACDRIVE I5300 Series User Manual page 37

I5300 User Manual
3.2.2 Wiring of AC Drive Main Circuit
Table 3-2 Wiring of the AC drive main circuit
Single-phase 220 V
MCCB
Single-phase
L1
220 V
50/60 Hz
L2
Three-phase 220 V (18.5−30 kW)
MCCB
R
(+)
R
Three-phase
220 V
S
S
50/60 Hz
T
T
Three-phase 380 V (30 kW and Below)
MCCB
R
Three -phase
380/480 V
S
50/60 Hz
T
Three-phase 380 V (75 kW and Above)
MCCB
R
Three -phase
380/480 V
S
50/60 Hz
T
Braking resistor
(+) (–)
PB
U
V
W
Braking resistor
MDBUN
Braking unit
(–)
U
V M
W
Braking resistor
(+) (–)
PB
R
U
S
V
T W
Braking resistor
External
reactor
Braking unit
MDBUN
(–)
(+)
P
R
U
S
V
T
W
Mechanical and Electrical Installation
Three-phase 220 V (15 kW and Below)
R
Three -phase
S
220 V
M
50/60 Hz
T
Three-phase 220 V (37 kW and Above)
R
Three-phase
220 V S
50/60 Hz
T
Three-phase 380 V (37−55 kW)
R
Three -phase
380/480 V
S
M
50/60 Hz
T
M
- 37 -
Braking resistor
MCCB
(+) PB (–)
R
S
T
External
reactor
MDBUN
MCCB
(–)
(+)
R
P
S
T
Braking resistor
MDBUN
Braking unit
MCCB
(+) (–)
R
S
T
U
M
V
W
Braking resistor
Braking unit
U
V M
W
U
V M
W