38 YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide
9 UL Standards
9UL 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.
UL/cUL Mark
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:
Note: Model CIMR-A4A1200 is UL compliant when the air entering the drive-installed panel or cabinet is 45°C or less. For more
information, contact your nearest Yaskawa representative or our sales office.
Installation Area
Do not install the drive to an area greater than pollution degree 2 (UL standard).
Main Circuit Terminal Wiring
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 CIMR-A2A0110 to 2A0415 and
4A0058 to 4A1200. Use only the tools recommended by the terminal manufacturer for crimping.
The wire gauges listed in the tables below are Yaskawa recommendations. Refer to local codes for proper wire gauge
selections.
Note: The mark indicates the terminals for protective ground connection. (as defined in IEC60417-5019)
Grounding impedance;
200 V: 100 Ω or less
400 V: 10 Ω or less
Model
CIMR-A
Terminal
For Europe and
China <1>
For U.S.A <2> For Asia <3>
Screw
Size
Tightening
Torque
N"m (lb.in.)
Recommen
ded Gauge
mm
2
Applicable
Gauge
mm
2
Recommen
ded Gauge
AWG, kcmil
Applicable
Gauge
AWG, kcmil
Recommen
ded Gauge
mm
2
Applicable
Gauge
mm
2
2A0004
2A0006
2A0010
R/L1, S/L2, T/L3 2.5 2.5 to 6 14 14 to 10 2 2 to 5.5
M4
1.2 to 1.5
(10.6 to 13.3)
U/T1, V/T2, W/
T3
2.5 2.5 to 6 14 14 to 10 2 2 to 5.5
–, +1, +2 – 2.5 to 6 – 14 to 10 2 2 to 5.5
B1, B2 –2.5 to 6–14 to 1022 to 5.5
2.5 2.5 to 6 10 14 to 10 2 2 to 5.5
2A0012
R/L1, S/L2, T/L3 2.5 2.5 to 6 12 14 to 10 2 2 to 5.5
M4
1.2 to 1.5
(10.6 to 13.3)
U/T1, V/T2, W/
T3
2.5 2.5 to 6 14 14 to 10 2 2 to 5.5
–, +1, +2 – 2.5 to 6 – 14 to 10 2 2 to 5.5
B1, B2 –2.5 to 6–14 to 1022 to 5.5
2.5 2.5 to 6 10 14 to 10 3.5 2 to 5.5
2A0021
R/L1, S/L2, T/L3 4 2.5 to 6 10 12 to 10 5.5 3.5 to 5.5
M4
1.2 to 1.5
(10.6 to 13.3)
U/T1, V/T2, W/
T3
2.5 2.5 to 6 10 12 to 10 3.5 3.5 to 5.5
–, +1, +2 – 4 to 6 – 12 to 10 5.5 3.5 to 5.5
B1, B2 –2.5 to 6–14 to 1022 to 5.5
4 4 to 6 10 12 to 10 3.5 3.5 to 5.5
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