ABB SACE TMax XT MCCB Series

[EddyWirbelstrom]

ABB SACE TMax XT Series
Does anyone out there in IEC land know:
1) The threshold current at which TMax XT series MCCBs start to current limit.
2) Look-up table for selectivity limit and backup protection for TMax XT breaker combinations.
The ABB e-Design software only includes TMax XT breakers up to 250A and does not include information of selectivity limit and backup protection for TMax XT breaker combinations.
The following website does not include this information and ABB Australia do not provide any information.
SACE Tmax XT - Break new ground - Circuit Breakers Low Voltage - ABB (A-Z Low Voltage Products navigation)

 

[RedSnake]

Not sure if this is what you are looking for.

Tmax XT_UL_TECHNICAL CHARACTERISTICS_2021

https://search.abb.com/library/Down...LanguageCode=en&DocumentPartId=&Action=Launch

Tmax XT_IEC_TECHNICAL CHARACTERISTICS_2021

https://search.abb.com/library/Down...LanguageCode=en&DocumentPartId=&Action=Launch

Tried to upload it, it didn't work.

Best Regards A

“Logic will get you from A to Z; imagination will get you everywhere.“
Albert Einstein

 

[EddyWirbelstrom]

Thanks RedSnake, the Tmax XT_IEC_TECHNICAL CHARACTERISTICS_2021 manual has the information I need to confirm my Tmax XT tcc's.
"Mit Logik kommt man von A nach Z; mit Phantasie kommt man überall hin." Albert Einstein

 

[RedSnake]

Ja så är det. Ja so ist es.

You are welcome Anna


“Logic will get you from A to Z; imagination will get you everywhere.“
Albert Einstein