Appendix-2 Instructions for UL
App 2-2
Observe proper electrostatic discharge procedures (ESD) when handling the drive and circuit boards.
Failure to comply may result in ESD damage to the drive circuitry.
Never connect or disconnect the motor from the drive while the drive is outputting voltage.
Improper equipment sequencing could result in damage to the drive.
Do not use unshielded cable for control wiring.
Failure to comply may cause electrical interference resulting in poor system performance. Use shielded twisted-pair wires and
ground the shield to the ground terminal of the drive.
Do not modify the drive circuitry.
Failure to comply could result in damage to the drive and will void warranty.
Gefran is not responsible for any modification of the product made by the user. This product must not be modified.
Check all the wiring to ensure that all connections are correct after installing the drive and connecting any other devices.
Failure to comply could result in damage to the drive.
◆
UL Standards
The UL/cUL mark applies to products in the United States and Canada and it means 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.
UL/cUL Mark
◆
UL Standards Compliance
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:
■ Installation Area
Do not install the drive to an area greater than pollution severity 2 (UL standard).
■ Main Circuit Terminal Wiring
UL approval requires crimp terminals when wiring the drive’s main circuit terminals. Use crimping tools as specified by the
crimp terminal manufacturer. Gefran recommends crimp terminals made by NICHIFU for the insulation cap.
The table below matches drives models with crimp terminals and insulation caps. Orders can be placed with a Gefran
representative or directly with the Gefran sales department.
To Next Page
Loading...
Need help?
General