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Overcurrent Unit ETU76B release 1 to release 2

Created by: Automation_Systems at: 7/27/2013 12:28 AM (2 Replies)

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7/27/2013 12:28 AM	Rate (0)
Automation_Systems Posts: 58 Rating: (0)	Hello everybody I hope you can help me. I have several 3WL with Overcurrent ETU76B (actually what i have is a Moeller air circuit breaker named IZM that is the same air circuit breaker), and i have the problem that some of them has more than 10 years, some of them has problems with the ETU76B, so i have to made the change, but im not really sure how to do the order, cause i have information that i need a special replacement kit to do this, because the old connectors are not compatible with the new ones. Do you have some ideas what that i have to order and if the conversion kit has an part number?? Best Regards Attachment Release1to2.pdf (317 Downloads)
Automation_Systems Posts: 58 Rating: (0)	Last edited by: O_Moderator at: 7/29/2013 10:02 AM attachment reattached
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7/29/2013 9:42 AM	Rate (0)
Valli Posts: 262 Rating: (45)	HI, Its not that simple.... firmware etc needs to be checked.. My suggestion: involve an authorizedservice engineer from siemens:-Replacement of ETUReplacement is permissible under the following conditions.• Only authorized personnel carries out the replacement. For example, the person took part in the "3WL service training" • Documentation: The following data must be entered in the data sheet (see Operating Instructions, chapter 29) and sent to the service engineer. a) The ID no. of the SENTRON 3WL b) The ID no. of the removed ETU c) The ID no. of the new, installed ETU d) Enter customer data in the test report e) Carry out the test or function test f) Enter the function test results in the test report Attachment Picture1.jpg (261 Downloads)
Valli Posts: 262 Rating: (45)
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7/29/2013 6:23 PM	Rate (0)
Automation_Systems Posts: 58 Rating: (0)	HI Valli Thanks a lot for your help. Actually i receive some quotation for my representative, but i want to be secure about the interchange, cause they dont show me information about the kit conversion, so i still looking for the information and ifound this part numbers: 3WL9 111-0AK31-0AA0 3WL9 111-0AK33-0AA0 Somebody has information about this part numbers just to check is if what siemens needs to do the retrofit. But actually,you are right when siemens get the complete ID it suppose that i receive the kit if the circuit need it. Thanks a lot
Automation_Systems Posts: 58 Rating: (0)
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