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Braking unit of Simovert VC is failure

11/15/2024 2:53 PM	Rate (0)
Mr.Joseph Regular Member Joined: 2/12/2020 Last visit: 4/3/2025 Posts: 30 Rating: (0)	Hi Everybody, My system includes: 1 Simovert VC (6SE7023-4EC61), 1 Braking unit (6SE7023-2ES87-2DA1), 1 Braking resistor 20 Ohm and 1 motor 15kW. This system is normally running. If Braking unit 6SE7023-2ES87-2DA1 is failure. Can I replace it by Braking unit 6SE7028-0ES87-2DA1? Please show me how to solve! Thanks and regards.

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11/25/2024 6:27 PM	Rate (0)
Graeme Platinum Expert Joined: 6/4/2008 Last visit: 8/5/2025 Posts: 1518 Rating: (327)	Hi, not really, the smaller module would likely overload and fault very quickly. What is the application? The original braking module has a rated power of 20kW and the one you wish to replace with has 5kW Also, the load resistance expected is 20ohms and 80ohms accordingly Regards, Graeme

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12/11/2024 1:56 PM	Rate (0)
Mr.Joseph Regular Member Joined: 2/12/2020 Last visit: 4/3/2025 Posts: 30 Rating: (0)	Hello Graeme, Thank about your information! Regrads.
	Last edited by: Mr.Joseph at: 12/11/2024 13:56:48
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