YASKAWA L1000V - UL and CSA Standards; UL Standards Compliance

258 YASKAWA EUROPE SIEP   YASKAWA AC Drive L1000V Technical Manual
C.3 UL and CSA Standards
C.3 UL and CSA Standards
u 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 C.6
Figure C.6 UL/cUL Mark
This drive is tested in accordance with UL standard UL508C and complies with UL requirements. To ensure continued
compliance when using this drive in combination with other equipment, meet the following conditions:
n
Installation Area
Do not install the drive to an area greater than pollution severity degree 2 (UL standard).
n
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. The following table lists a suitable closed-loop connector
manufactured by JST Corporation.
Table C.4 Closed-Loop Crimp Terminal Size (JIS C 2805)
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
Tightening Torque
N.m (lb-in)
2.0 (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 R8-4 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 R14-4 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)