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Minimun motor power & current with drive

7/31/2012 4:22 AM	Rate (0)
syd_b Bronze Member Joined: 2/3/2011 Last visit: 12/12/2025 Posts: 349 Rating: (10)	Hi, which is the percentage ofdrive´s power and current, that a motor must have at least to work with a drive.If I have a 15kw Sinamics and 32A outputdrive, which motors can I connect to it. Thanks.

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7/31/2012 7:57 AM	Rate (0)
JensS Posts: 739 Rating: (55)	That belongs to the Drive and to the Control mode (p1300) you are using. E.g. for a SINAMICS G120 with PM240 and CU240S, p1300 = 0 (V/f with linear characteristic); the nominal motor current can be down to ~ 45% of inverter output current
JensS Posts: 739 Rating: (55)
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7/31/2012 4:18 PM	Rate (0)
syd_b Bronze Member Joined: 2/3/2011 Last visit: 12/12/2025 Posts: 349 Rating: (10)	Thanks for reply, if I want to connect a motor with 12.4A nominal current and 10HP to a Sinamics G120 PM240(6SL3224-0BE31-5UA0) and CU240E-2DP with V/F linear control. Can I work with this motor just to check if my programing is correct.
	Last edited by: syd_b at: 7/31/2012 4:19 PM
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7/31/2012 5:35 PM	Rate (0)
Deleted User Posts: 767 Rating: (69)	Hello syd_b, You can use a motor such as this just for "testing of your program" just be aware that the speed control and response will not be optimum. Deputy
Deleted User Posts: 767 Rating: (69)
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