D.3 UL Standards
YASKAWA ELECTRIC
SIEP C710616 30B YASKAWA AC Drive T1000A Technical Manual
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Complia
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D.3
UL Standards
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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.6
Figure D.6 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:
n
Installation Area
Do not install the drive to an area greater than pollution degree 2 (UL standard).
n
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-T
2A0110 to 2A0415 and
4A0058 to 4A0362. Use only the tools recommended by the terminal manufacturer for crimping.
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
Table D.3 Wire Gauge and Torque Specifications (Three-Phase 200 V Class)
Model
CIMR-T
Terminal
Recommended Gauge
mm
2
Applicable
Gauge
mm
2
Screw
Size
Tightening
Torque
N
x
m (lb.in.)
2A0004
2A0006
2A0010
R/L1, S/L2, T/L3
2.5
2.5 to 6
M4
1.2 to 1.5
(10.6 to 13.3)
U/T1, V/T2, W/T3
2.5
2.5 to 6
–, +1, +2
–
2.5 to 6
B1, B2
–
2.5 to 6
2.5
2.5 to 6
2A0012
R/L1, S/L2, T/L3
2.5
2.5 to 6
M4
1.2 to 1.5
(10.6 to 13.3)
U/T1, V/T2, W/T3
2.5
2.5 to 6
–, +1, +2
–
2.5 to 6
B1, B2
–
2.5 to 6
2.5
2.5 to 6
2A0021
R/L1, S/L2, T/L3
4
2.5 to 6
M4
1.2 to 1.5
(10.6 to 13.3)
U/T1, V/T2, W/T3
2.5
2.5 to 6
–, +1, +2
–
4 to 6
B1, B2
–
2.5 to 6
4
4 to 6
2A0030
R/L1, S/L2, T/L3
6
4 to 16
M4
1.2 to 1.5
(10.6 to 13.3)
U/T1, V/T2, W/T3
6
4 to 16
–, +1, +2
–
6 to 16
B1, B2
–
4 to 6
6
6 to 10
M5
2 to 2.5
(17.7 to 22.1)
