Yi amfani da yanayin muhalli
1. Tsayi: bai fi 2500 ba;mita;tsayin mita 4000;
2. Yanayin zafin jiki: -30 ° C- - + 409C (buƙatun musamman -40 ° C- + 409C);
3. Dangantakar zafi: matsakaicin yau da kullun bai wuce 95% ba, matsakaicin kowane wata bai wuce 90% (259C);
4. Gudun iska: ba fiye da 35 m / s;
5. Matsayin gurɓatawa shine Class l;Nisan creepage na hannun rigar ain shine 1050mm (1320mm) (nisan raƙuman raƙuman ruwa ba ƙasa da 25 mm/kV ba).
6. Babu abubuwa masu ƙonewa, haɗarin fashewa, lalata sinadarai da girgiza mai tsanani.