220
ACS510 User’s Manual
Technical Data
Motor Connections
Warning!
Never connect line power to the drive output terminals: U2, V2 or W2. Line
voltage applied to the output can result in permanent damage to the unit. If frequent
bypassing is required, use mechanically interlocked switches or contactors.
Warning!
Do not connect any motor with a nominal voltage less than one half of the
drive’s nominal input voltage.
Warning!
Disconnect the drive before conducting any voltage tolerance (Hi-Pot) test
or insulation resistance (Megger) test on the motor or motor cables. Do not conduct
these tests on the drive.
Motor connection specifications
Motor connection specifications
Voltage (
U
2
)
0…
U
1
,
3-phase symmetrical,
U
max
at the field weakening point
Frequency
0…500 Hz
Frequency resolution
0.01 Hz
Current
Field weakening point
10…500 Hz
Switching frequency
Selectable. See the availability in the table below.
Cable temperature rating
90 °C (194 °F) rating minimum.
Maximum motor cable
length
See sections <Cross-reference>Motor cable length for 400 V drives .
1, 4 and 8 kHz
12 kHz
380…480 V All types, except for
ACS510-01-246A-4 and
ACS510-01-290A-4 (only
1 and 4 kHz)
Frame sizes R1…R4,
except for
ACS510-01-088A-4
Supplied from China by: Guangzhou Tofee Electro Mechanical Equipment Co., Ltd
Email: info@tofee.com.cn