EasyManuals Logo

YASKAWA A1000 Series Technical Manual

YASKAWA A1000 Series
544 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #56 background imageLoading...
Page #56 background image
56 YASKAWA ELECTRIC SIEP C710616 27C YASKAWA AC Drive A1000 Technical Manual
3.3 Main Circuit Connection Diagram
3.3 Main Circuit Connection Diagram
Refer to diagrams in this section when wiring the drive’s main circuit. Connections may vary based on drive capacity.
The DC power supply for the main circuit also provides power to the control circuit.
NOTICE: Do not use the negative DC bus terminal “-” as a ground terminal. This terminal is at high DC voltage potential. Improper
wiring connections could damage the drive.
Three-Phase 200 V Class (CIMR-A2A0004 to 0081)
Three-Phase 400 V Class (CIMR-A4A0002 to 0044)
Figure 3. 5
Figure 3.2 Connecting Main Circuit Terminals
Three-Phase 200 V Class (CIMR-A2A0110, 0138)
Three-Phase 400 V Class (CIMR-A4A0058, 0072)
Figure 3. 6
Figure 3.3 Connecting Main Circuit Terminals
Three-Phase 200 V Class (CIMR-A2A0169 to 0415)
Three-Phase 400 V Class (CIMR-A4A0088 to 0675)
Figure 3. 7
Figure 3.4 Connecting Main Circuit Terminals
Braking Resistor Unit
(option)
Drive
Motor
Jumper
DC reactor
(option)
B1
+1
R/L1
S/L2
T/L3
U/T1
V/T2
W/T3
+2
B2
3 Phase power supply
200 to 240 V
ac, 50 to 60 Hz
380 to 480 Vac, 50 to 60 Hz
YEG
Braking Resistor Unit
(option)
Drive
Motor
B1
R/L1
S/L2
T/L3
U/T1
V/T2
W/T3
B2
3 Phase power supply
200 to 240 V
ac, 50 to 60 Hz
380 to 480 Vac, 50 to 60 Hz
+1
Use terminals and
for DC power supply
+1
YEG
+3
R/L1
S/L2
T/L3
U/T1
V/T2
W/T3
Braking Unit
(option)
Braking Resistor Unit
(option)
Drive
Motor
Use terminals and
for DC power supply
+1
3 Phase power supply
200 to 240 Vac, 50 to 60 Hz
380 to 480 Vac, 50 to 60 Hz
+1
YEG

Table of Contents

Other manuals for YASKAWA A1000 Series

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the YASKAWA A1000 Series and is the answer not in the manual?

YASKAWA A1000 Series Specifications

General IconGeneral
SeriesA1000
TypeAC Drive
AltitudeUp to 1000m without derating
Output Frequency0-400 Hz
Control MethodV/f Control
Overload Capacity150% for 60 seconds
Communication OptionsModbus, DeviceNet, Profibus, Ethernet/IP
Ambient Temperature-10 to 50°C
Storage Temperature-20 to 60°C
Humidity5% to 95% (non-condensing)
Enclosure RatingIP20
Horsepower0.5 to 1000 HP
Power Range0.4 - 630 kW (varies by voltage and model)
Protection FeaturesOvercurrent, Overvoltage, Undervoltage, Overheat
Cooling MethodFan Cooled
SafetySafe Torque Off (STO)

Related product manuals