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YASKAWA ELECTRIC
SIEP C710606 44B YASKAWA AC Drive T1000V Technical Manual
D.3 UL Standards
D.3 UL Standards
The UL/cUL mark applies to products in the United States and Canada 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.7
Figure D.7 UL/cUL Mark
◆
UL Standards Compliance
This drive is tested in accordance with UL standard UL508C and complies with UL requirements. The following
conditions 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 severity 2 (UL standard).
■
Main Circuit Terminal Wiring
Yaskawa recommends using UL-listed copper wires (rated at 75 °C) and closed-loop connectors or CSA-certified ring
connectors sized for the selected wire gauge to maintain proper clearances when wiring the drive. Use the correct crimp
tool to install connectors per manufacturer recommendation.
lists a suitable closed-loop connector
manufactured by JST Corporation.
Table D.4 Closed-Loop Crimp Terminal Size (JIS C 2805) (same for 200 V and 400 V)
Note:
Use crimp insulated terminals or insulated shrink tubing for wiring connections. Wires should have a continuous maximum
allowable temperature of 75 °C 600 Vac UL-approved vinyl-sheathed insulation.
Wire Gauge
mm
2
(AWG)
Terminal
Screws
Crimp Terminal
Model Numbers
Tightening Torque
N m (lb to in.)
0.75 (18)
M3.5
R1.25-3.5
0.8 to 1.0 (7.1 to 8.9)
M4
R1.25-4
1.2 to 1.5 (10.6 to 13.3)
1.25 (16)
M3.5
R1.25-3.5
0.8 to 1.0 (7.1 to 8.9)
M4
R1.25-4
1.2 to 1.5 (10.6 to 13.3)
2 (14)
M3.5
R2-3.5
0.8 to 1.0 (7.1 to 8.9)
M4
R2-4
1.2 to 1.5 (10.6 to 13.3)
M5
R2-5
2.0 to 2.5 (17.7 to 22.1)
M6
R2-6
4.0 to 5.0 (35.4 to 44.3)
3.5/5.5 (12/10)
M4
R5.5-4
1.2 to 1.5 (10.6 to 13.3)
M5
R5.5-5
2.0 to 2.5 (17.7 to 22.1)
M6
R5.5-6
4.0 to 5.0 (35.4 to 44.3)
M8
R5.5-8
9.0 to 11.0 (79.7 to 97.4)
8 (8)
M4
8-4
1.2 to 1.5 (10.6 to 13.3)
M5
R8-5
2.0 to 2.5 (17.7 to 22.1)
M6
R8-6
4.0 to 5.0 (35.4 to 44.3)
M8
R8-8
9.0 to 11.0 (79.7 to 97.4)
14 (6)
M4
14-4
<1> Use the specified crimp terminals (Model 14–NK4) when using CIMR-TC2V0030, TC2V0040, and TC4V0023 with 14 mm
2
(6 AWG).
1.2 to 1.5 (10.6 to 13.3)
M5
R14-5
2.0 to 2.5 (17.7 to 22.1)
M6
R14-6
4.0 to 5.0 (35.4 to 44.3)
M8
R14-8
9.0 to 11.0 (79.7 to 97.4)
22 (4)
M6
R22-6
4.0 to 5.0 (35.4 to 44.3)
M8
R22-8
9.0 to 11.0 (79.7 to 97.4)
30/38 (3/2)
M8
R38-8
9.0 to 11.0 (79.7 to 97.4)
