[Abhilash]

Abhilash said:

Dear All,

Kindly support me in the below matter for Type Test  IEC61439

I want to type test (ASTA) 250A SMDB with 4 outoings as per IEC 61439. Our enclosure is IP54 . I came to know that the Incomer MCCB 250A will not withstand the fulload current while temperature rise test since the enclosure is IP54 . 

If any of you have knowledge in this topic  kindly help me friends.

Abhilash

Dubai

Dear All,

Anybody can help

 

---

[Abhilash]

DEAR SIR,

In this case we can go for 

Rated insulation voltage for the DB: Ui …… how much for doing Asta type test with this  DB as per IEC61439.

 

[Author]

Posts