D.3 Ul Standards - YASKAWA A1000 Technical Manual

D.3 UL Standards

D.3 UL Standards
 UL Standards Compliance
The UL/cUL mark applies to products in the United States and Canada. It indicates that UL has performed product
testing and evaluation, and determined that their stringent standards for product safety have been met. For a product to
receive UL certification, all components inside that product must also receive UL certification.
Figure D.8
This drive is tested in accordance with UL standard UL508C and complies with UL requirements. The conditions
described below must be met to maintain compliance when using this drive in combination with other equipment:

Installation Area
Do not install the drive to an area greater than pollution degree 2 (UL standard).

Ambient Temperature
IP00 enclosure: -10 to +50C
IP20/NEMA 1, UL Type 1 enclosure: -10C to +40C
IP20/IP00 finless-type enclosure: -10C to +45C

Main Circuit Terminal Wiring
YASKAWA recommends using closed-loop crimp terminals on all drive models. UL/cUL approval requires the use of
UL Listed closed-loop crimp terminals when wiring the drive main circuit terminals on models CIMR-A2A0110 to
2A0415 and 4A0058 to 4A1200. Use only the tools recommended by the terminal manufacturer for crimping.
The wire gauges listed in
wire gauge selections.
Wire Gauges and Tightening Torques
Table D.5 Wire Gauge and Torque Specifications (Three-phase 200 V Class)
Model
Terminal
CIMR-A
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
2A0004
2A0006
–, +1, +2
2A0010
B1, B2
<4>
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
2A0012
–, +1, +2
<4>
B1, B2
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
2A0021
–, +1, +2
<4>
B1, B2
586
Figure D.8 UL/cUL Mark
Table D.5 and Table D.6
For Europe and China
<1>
Recomm. Applicable
Wire Size Wire Size
2 2
mm mm
2.5 2.5 to 6
2.5 2.5 to 6
– 2.5 to 6
– 2.5 to 6
2.5 2.5 to 6
2.5 2.5 to 6
2.5 2.5 to 6
– 2.5 to 6
– 2.5 to 6
2.5 2.5 to 6
4 2.5 to 6
2.5 2.5 to 6
– 4 to 6
– 2.5 to 6
4 4 to 6
are YASKAWA recommendations. Refer to local codes for proper
For U.S.A.
<2>
Recomm. Applicable
Gauge Gauge
AWG, kcmil AWG, kcmil
14 14 to 10
14 14 to 10
– 14 to 10
– 14 to 10
10 14 to 10
12 14 to 10
14 14 to 10
– 14 to 10
– 14 to 10
10 14 to 10
10 12 to 10
10 12 to 10
– 12 to 10
– 14 to 10
10 12 to 10
YASKAWA ELECTRIC SIEP C710616 27G YASKAWA AC Drive A1000 Technical Manual
For Asia
<3>
Screw
Recomm. Applicable
Size
Wire Size Wire Size
2 2
mm mm
2 2 to 5.5
2 2 to 5.5
2 2 to 5.5
M4
2 2 to 5.5
2 2 to 5.5
2 2 to 5.5
2 2 to 5.5
2 2 to 5.5
M4
2 2 to 5.5
3.5 2 to 5.5
5.5 3.5 to 5.5
3.5 3.5 to 5.5
5.5 3.5 to 5.5
M4
2 2 to 5.5
3.5 3.5 to 5.5
Tightening
Torque
Nm (lb.in.)
1.2 to 1.5
(10.6 to 13.3)
1.2 to 1.5
(10.6 to 13.3)
1.2 to 1.5
(10.6 to 13.3)