YASKAWA A1000 Series User Manual

NOTICE: Do not connect a braking resistor to terminals
⊕ 1 or ⊖ . Failure to comply may cause damage to the drive circuitry.
• Use terminals B1 and ⊖ when installing a CDBR-type braking unit on drives with built-in braking transistors (models
2A0004 to 2A0138, 4A0002 to 4A0072, and 5A0003 to 5A0052).
NOTICE: Do not connect a braking resistor to terminals
⊕ 1 or ⊖ . Failure to comply may cause damage to the drive circuitry.
• Refer to UL Standards Compliance on page 340 for information on UL compliance.
Yaskawa recommends using closed-loop crimp terminals on all drive models. UL/cUL approval requires the use of closed-
loop crimp terminals when wiring the drive main circuit terminals on models 2A0110 to 2A0415 and 4A0058 to 4A1200. Use
only the tools recommended by the terminal manufacturer for crimping. Refer to Closed-Loop Crimp Terminal Size on page
340 for closed-loop crimp terminal recommendations.
The wire gauges listed in the following tables are Yaskawa recommendations. Refer to local codes for proper wire gauge
selections.
n
Three-Phase 200 V Class
Table 3.3 Wire Gauge and Torque Specifications (Three-Phase 200 V Class)
Drive Model Terminal
Recomm. Gauge
AWG, kcmil
Wire Range
AWG, kcmil
Screw
Size
Tightening Torque
N·m (lb.in.)
2A0004
2A0006
2A0008
2A0010
R/L1, S/L2, T/L3 14 14 to 10
M4
1.2 to 1.5
(10.6 to 13.3)
U/T1, V/T2, W/T3 14 14 to 10
⊖, ⊕1, ⊕2
– 14 to 10
B1, B2 – 14 to 10
10
<1>
14 to 10
2A0012
R/L1, S/L2, T/L3 12 14 to 10
M4
1.2 to 1.5
(10.6 to 13.3)
U/T1, V/T2, W/T3 14 14 to 10
⊖, ⊕1, ⊕2
– 14 to 10
B1, B2 – 14 to 10
10
<1>
14 to 10
2A0018
R/L1, S/L2, T/L3 10 12 to 10
M4
1.2 to 1.5
(10.6 to 13.3)
U/T1, V/T2, W/T3 10 14 to 10
⊖, ⊕1, ⊕2
– 14 to 10
B1, B2 – 14 to 10
10
<1>
14 to 10
2A0021
R/L1, S/L2, T/L3 10 12 to 10
M4
1.2 to 1.5
(10.6 to 13.3)
U/T1, V/T2, W/T3 10 12 to 10
⊖, ⊕1, ⊕2
– 12 to 10
B1, B2 – 14 to 10
10
<1>
12 to 10
2A0030
R/L1, S/L2, T/L3 8 10 to 6
M4
2.1 to 2.3
(18.6 to 20.4)
U/T1, V/T2, W/T3 8 10 to 6
⊖, ⊕1, ⊕2
– 10 to 6
B1, B2 – 14 to 10
8
<2>
10 to 8 M5
2.0 to 2.5
(17.7 to 22.1)
2A0040
R/L1, S/L2, T/L3 6 8 to 6
M4
2.1 to 2.3
(18.6 to 20.4)
U/T1, V/T2, W/T3 8 8 to 6
⊖, ⊕1, ⊕2
– 6
B1, B2 – 12 to 10
8
<2>
10 to 8 M5
2.0 to 2.5
(17.7 to 22.1)
3.6 Main Circuit Wiring
YASKAWA ELECTRIC TOEP C710616 41G YASKAWA AC Drive - A1000 Quick Start Guide
95
3
Electrical Installation

YASKAWA A1000 Series Specifications

General

Series	A1000
Type	AC Drive
Altitude	Up to 1000m without derating
Output Frequency	0-400 Hz
Control Method	V/f Control
Overload Capacity	150% for 60 seconds
Communication Options	Modbus, DeviceNet, Profibus, Ethernet/IP
Ambient Temperature	-10 to 50°C
Storage Temperature	-20 to 60°C
Humidity	5% to 95% (non-condensing)
Enclosure Rating	IP20
Horsepower	0.5 to 1000 HP
Power Range	0.4 - 630 kW (varies by voltage and model)
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheat
Cooling Method	Fan Cooled
Safety	Safe Torque Off (STO)