Ul Standards; Ul Standards Compliance; Main Circuit Terminal Wiring; Closed-Loop Crimp Terminal Size - YASKAWA V1000 Series Installation & Start-Up 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
◆

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.
manufactured by JST Corporation.
Table D.4 Closed-Loop Crimp Terminal Size (JIS C 2805)
Wire Gauge Terminal
mm (AWG Screws
2
M3.5
0.75
(18)
M3.5
1.25
(16)
422
Figure D.7 UL/cUL Mark
Table D.4
(same for 200 V and 400 V)
Crimp Terminal
Model Numbers
R1.25-3.5
M4 R1.25-4
R1.25-3.5
M4 R1.25-4
YASKAWA ELECTRIC TOEP C710606 09B YASKAWA AC Drive V1000 Installation & Start-Up Manual
U L
C US
R
LISTED
lists a suitable closed-loop connector
Tightening Torque
N m (lb to in.)
0.8 to 1.0 (7.1 to 8.9)
1.2 to 1.5 (10.6 to 13.3)
0.8 to 1.0 (7.1 to 8.9)
1.2 to 1.5 (10.6 to 13.3)