Kos Qws cob Khoom Circuit Court breaker SPC412

hauj lwm:

1. Cov khoom adopts epoxy cob cov ntaub ntawv uas

2. Nws gains theem siab ntawm rwb thaiv tsev, siv thiab stability.

3. Nws muab sib txawv specifications raws li nyob rau hauv lub loj ntawm hluav taws xob tam sim no rau cov neeg siv tus xaiv

Ii Chaw Ua Hauj Lwm:

1. Nyob sab hauv tsev installation.
2. altitude: ≤1000m.
3. ambient kub: +40°C ~ 5°C.
4. Ntsuas cov txheebze vaum yuav tsum tsis txhob yuav ntau tshaj 85% nyob rau hauv 20°C ambient kub.
5. TSIS roj, vapor los yog hmoov av uas tej zaum yuav loj cuam tshuam rau rwb thaiv tsev ntawm kev sib cuag box, tsis muaj nplaum tawg los yog corrosive tshuaj