162
YASKAWA
TOEPC71061752B GA500 Drive Installation & Primary Operation
15
UL Standards
Figure 15.1 UL/cUL Mark
The UL/cUL Mark indicates that this product satisfies stringent safety standards. This mark
appears on products in the United States and Canada. It shows UL approval, indicating that it
has been determined that the product complies with safety standards after undergoing strict
inspection and assessment.
You must use UL Listed or UL Recognized parts for all primary components that are built into
electrical equipment that has UL approval.
This product has been tested in accordance with UL standard UL61800-5-1, and has been
verified to be in compliance with UL standards.
Machines and devices integrated with this product must satisfy the following conditions for
compliance with UL standards.
◆
Area of Use
Install this product in a location with Overvoltage Category III and pollution degree 2 or less as
specified in UL61800-5-1.
■
Ambient Temperature Setting
Maintain the ambient temperature within the following ranges according to the enclosure type.
•
IP20/UL Type 1: -10 °C to +40 °C (14 °F to 104 °F)
•
IP20/UL Open Type: -10 °C to +50 °C (14 °F to 122 °F)
◆
Wire the Main Circuit Terminal Block
Wire the main circuit terminal block correctly as specified by the instructions in the manual.
To select the correct wire gauge, refer to
Main Circuit Wire Gauges and Tightening Torques on
.
■
Notes on Wiring the Main Circuit Terminal Block
Refer to
Notes on Wiring the Main Circuit Terminal Block on page 36
for more information.
■
Main Circuit Wire Gauges and Tightening Torques
Refer to
Single-Phase 200 V Class on page 164
Three-Phase 200 V Class on page 167
, and
Three-Phase 400 V Class on page 171
for the recommended wire gauges and tightening torques
of the main circuit terminals.
Comply with local standards for correct wire gauges in the region where you will use the drive.