YASKAWA
TOEPC71061732E HV600 Drive Installation & Primary Operation
71
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.
■
Ambient Temperature Setting
Maintain the ambient temperature within the following ranges according to the enclosure type.
•
IP20/UL Type 1 and IP55/UL Type 12: -10 °C to +40 °C (14 °F to 104 °F)
•
IP20/UL Open Type: -10 °C to +50 °C (14 °F to 122 °F)
◆
Main Circuit Wire Gauges and Tightening Torques
Refer to
Three-Phase 208 V Class Wire Gauges and Torques on page 30
and
Three-Phase 480 V Class Wire Gauges
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 the drive is used.
WARNING
Electrical Shock Hazard. Only connect 12-pulse output, 18-pulse output, or DC power input to terminals - and +1.
Incorrect wiring can cause damage to the drive and serious injury or death from fire.
Note:
•
The recommended wire gauges are based on drive continuous current ratings with 75 °C (167 °F) 600 V class cooper wire. Assume these
conditions:
–
Ambient temperature: 40 °C (104 °F) or lower
–
Wiring distance: 100 m (3281 ft) or shorter
–
Normal Duty Rated current value
•
For drive models 2075 to 2273 and 4077 to 4302, use UL Listed closed-loop crimp terminals on the drive main circuit terminals. Use the
tools recommend by the terminal manufacturer and make sure that the terminals are correctly connected.
◆
Ferrules and Closed-Loop Crimp Terminals
To comply with UL standards on drive models 2075 to 2273 and 4077 to 4302, use UL Listed closed-loop crimp
terminals. Use the tools recommend by the terminal manufacturer to crimp the closed-loop crimp terminal. Yaskawa
recommends closed-loop crimp terminals from PANDUIT Corp.
Install UL Recognized heat-shrinkable tubes to the closed-loop crimp terminals. If you do not use the tubes with the
closed-loop crimp terminals, the insulating distance will be too short and it can cause short circuits.
A - UL Recognized heat-shrinkable tube
Comply with local standards for correct wire gauges in the region where the drive is used.
Refer to
to select ferrules and crimp terminals as specified by drive model and wire gauge.
Note:
To comply with UL standards, use UL Listed vinylcoated insulated copper wires for operation with a continuous maximum permitted
temperature of 75 °C at 600 V.
