6/19/2020 11:05 AM | |
Joined: 4/8/2010 Last visit: 9/27/2024 Posts: 91 Rating: (0) |
Good morning Someone can explain me ETU320LI settings ? Thank-you in advance |
6/19/2020 12:06 PM | |
Joined: 4/23/2010 Last visit: 12/31/2023 Posts: 8092 Rating: (877) |
Hello, L = Overload protection & setting = Ir 40% to 100% of rated ACB/MCCB for time setting from 0.75 to 25 sec. I = Instantenous short circuit protection & setting = 1.5 to 16 times rated current of ACB/MCCB. N = Neutral bus protection & setting = 50% to 200% of neutral bus capacity. Depending upon type of load connected user can set these variable protections. You may refer chart attched here with for setting. HTH AttachmentETU320 setting.pdf (778 Downloads) |
6/26/2020 6:24 AM | |
Joined: 4/23/2010 Last visit: 12/31/2023 Posts: 8092 Rating: (877) |
Hello, What is the application? Is it upstream or downtream? For what protection i.e. line or motor or lighting? |
6/27/2020 5:06 AM | |
Joined: 4/23/2010 Last visit: 12/31/2023 Posts: 8092 Rating: (877) |
Yes of courese, here it is - Manual - 3VA27 molded case circuit breakers & 3WL10 air circuit breakers page 198 & 199 You may search Siemens related products information like manual, FAQ, Application examples, forum discussions here - you select the product under product tree or directly type product MLFB number in product window, select the information you want under Entry type window & press ENTER. All related information will be displayed. HTH. Have a great week end. |
Last edited by: Jen_Moderator at: 06/29/2020 07:28:13Optimized link. |
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6/27/2020 8:04 AM | |
Joined: 4/8/2010 Last visit: 9/27/2024 Posts: 91 Rating: (0) |
Thank-you so much |
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