YASKAWA GA500 series - Heatsink Plate Temperature

5 Conditions
10 YASKAWA TOEP C710617 0SB YASKAWA AC Drive GA500 Installation Manual
Environment
Conditions
Altitude
1000 m (3281 ft) Maximum
Note:
Derate the output current by 1% for each 100 m (328 ft) to install the drive in altitudes
between 1000 m to 4000 m (3281 ft to 13123 ft).
It is not necessary to derate the rated voltage in these conditions:
• When you install the drive at 2000 m (6562 ft) or lower
• When you install the drive between 2000 m to 4000 m (6562 ft to 13123 ft) and ground
the neutral point on the power supply.
Contact Yaskawa or your nearest sales representative if you will not ground the neutral
point.
Vibration
• 10 Hz to 20 Hz: 1 G (9.8 m/s
2
, 32.15 ft/s
2
)
• 20 Hz to 55 Hz: 0.6 G (5.9 m/s
2
, 19.36 ft/s
2
)
Installation
Orientation
Install the drive vertically for sufficient airflow to cool the drive.
*1 Refer to Derating Depending on Ambient Temperature on page 20 for information.
NOTICE
Do not put drive peripheral devices, transformers, or other electronics near the
drive. Shield the drive from electrical interference if components must be near the drive. Components near
the drive can cause incorrect drive operation from electrical interference.
NOTICE
Do not let unwanted objects, for example metal shavings or wire clippings, fall into
the drive during drive installation. Put a temporary cover over the drive during installation. Remove the
temporary cover before start-up. Unwanted objects inside of the drive can cause damage to the drive.
◆ Heatsink Plate Temperature
CAUTION
Burn Hazard. Do not touch a hot drive heatsink or external heatsink. Yaskawa
recommends that you show a high temperature warning mark or warning sign on the external heatsink. If
you touch a hot drive heatsink plate or external heatsink, it can burn you.
Keep the drive heatsink plate temperature lower than the maximum temperature even
when the ambient temperature is 50 °C (122 °F). Refer to Table 5.2 for the maximum
temperature of the heatsink plate. When you operate the drive in an ambient temperature
of 35 °C (95 °F) or higher, refer to Derating Depending on Ambient Temperature on page
20 and derate the drive.
Table 5.2 Maximum Temperature of the Heatsink Plate
Model Maximum Temperature of the Heatsink Plate
B001 - B012 90 °C (194 °F)
2001 - 2021 90 °C (194 °F)
2030 - 2070 80 °C (176 °F)