Sanhua SD2 Series, Руководство пользователя

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Sanhua SD2 series drive
User Manual v3.5 –Sep-27.2022 4
2.2 Models
Considering the development of the new platform, combined with customer demand survey data and power device
specifications, the new platform series can be reasonably divided into the following power parts:
Drive Type Label Name Rated Voltage MAX Input Current [A] MAX Output Current [A]
1-PH Drive
SD2011A2 AC 220-240V 50/60Hz 13 11
SD2015A2 AC 220-240V 50/60Hz 20 14.5
SD2020A2 AC 220-240V 50/60Hz 25 20
3-PH Drive
SD2015B4 AC 380-415V 50/60Hz 8 15
SD2020B4 AC 380-415V 50/60Hz 11 20
SD2025B4 AC 380-415V 50/60Hz 18 25
SD2032B4 AC 380-415V 50/60Hz 25 32
Operating environment:-25 ~ 65
℃
&Relative humidity 0~95% (no frost & condensation),
drive should not be
installed in direct sunlight, contaminants such as metal powder, dust, oil and water shall not enter the drive.
Storage environment: -40 ~ 85
℃
&Relative humidity 0~95% (no condensation)
Tab.2.1
Note:

MAX Output Current will be affected by environment temperature, heat dissipation and other factors during
operation. Therefore, it will have power derating under high temperatures, for reference:
Ambient temperature/
℃
≤46 50 55 ≥60
Horizontal & vertical heatsink inlet airflow temperature/
℃
60 65 69 73
Flat plate reference temperature/
℃
65 68 70 75
Load rate 100% 80% 50% 30%
Tab.2.2
For horizontal
&
vertical heatsink models (SD20****H******& SD20****V******)
：
SD2011A2, SD2015A2, SD2020A2, SD2015B4, SD2020B4 and SD2025B4 are required to be used when the speed of
airflow is at least 1m/s which is measured at the outlet of heat sink in the direction of airflow. SD2032B4 is required
to be used when the speed of airflow is at least 2m/s.
For plat plate heatsink models (SD20****F******):
The drive shall be liquid cooled. Additional liquid tube and cover plate should be mounted to the SD2 drive. These
components shall be designed by user. Please make sure that the reference point temperature of flat plate need to
be lower than the reference value. Avoid condensation, the liquid temperature in the tube should not be too low.