YASKAWA A1000 Series Quick Start Manual page 95

NOTICE: Do not connect a braking resistor to terminals
• 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
• Refer to UL Standards Compliance on page 340
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.
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
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
2A0004
2A0006
⊖, ⊕1, ⊕2
2A0008
B1, B2
2A0010
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖, ⊕1, ⊕2
2A0012
B1, B2
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖, ⊕1, ⊕2
2A0018
B1, B2
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖, ⊕1, ⊕2
2A0021
B1, B2
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖, ⊕1, ⊕2
2A0030
B1, B2
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖, ⊕1, ⊕2
2A0040
B1, B2
YASKAWA ELECTRIC TOEP C710616 41G YASKAWA AC Drive - A1000 Quick Start Guide
⊕ 1 or ⊖ . Failure to comply may cause damage to the drive circuitry.
⊕ 1 or ⊖ . Failure to comply may cause damage to the drive circuitry.
for information on UL compliance.
Recomm. Gauge
Terminal
AWG, kcmil
Refer to Closed-Loop Crimp Terminal Size on page
Wire Range
AWG, kcmil
14 14 to 10
14 14 to 10
– 14 to 10
– 14 to 10
<1>
14 to 10
10
12 14 to 10
14 14 to 10
– 14 to 10
– 14 to 10
<1>
14 to 10
10
10 12 to 10
10 14 to 10
– 14 to 10
– 14 to 10
<1>
14 to 10
10
10 12 to 10
10 12 to 10
– 12 to 10
– 14 to 10
<1>
12 to 10
10
8 10 to 6
8 10 to 6
– 10 to 6
– 14 to 10
<2>
10 to 8
8
6 8 to 6
8 8 to 6
– 6
– 12 to 10
<2>
10 to 8
8
3.6 Main Circuit Wiring
Screw Tightening Torque
Size N·m (lb.in.)
1.2 to 1.5
M4
(10.6 to 13.3)
1.2 to 1.5
M4
(10.6 to 13.3)
1.2 to 1.5
M4
(10.6 to 13.3)
1.2 to 1.5
M4
(10.6 to 13.3)
2.1 to 2.3
M4
(18.6 to 20.4)
2.0 to 2.5
M5
(17.7 to 22.1)
2.1 to 2.3
M4
(18.6 to 20.4)
2.0 to 2.5
M5
(17.7 to 22.1)
3
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