Ivoltheji ye-insulation ye-breaker yi-69ov, isetyenziselwa ukusabalalisa inethiwekhi yesekethe ye-Ao 50Hz okanye i-60Hz, i-voltage esebenzayo ilinganiswe ukuya kuthi ga kwi-690V, ilinganiswe ngokusebenzayo ngoku ukuya kuthi ga kwi-800A, eyenzelwe ukuhanjiswa kwamandla ombane, ukhuseleko lwesekethe, ukukhusela indawo yokubonelela umbane ekutshatyalalisweni ngempazamo yokulayisha ngaphezulu, isiphaluka esifutshane kunye ne-undervoltage. Okwangoku, ikwasetyenziselwa ukukhuselwa ekuqaliseni okungaqhelekanga, ukulayisha ngaphezulu, isiphaluka esifutshane kunye ne-undervoltage ye-electromotor.
Esi siqhekeza sineempawu ezinjalo zomthamo odibeneyo. high short yesekethe ukuphazamisa umthamo. i-flash arcing emfutshane kunye nokunye, okuyimveliso efanelekileyo kubasebenzisi.
Le breaker ingafakelwa ngokuthe nkqo (ethe nkqo), kwaye ngokuthe tye.
Esi saphuli sithobela umgangatho we-IEC60947-2, GB 14048.2.
Ukuphakama ngaphantsi kwe-2000m;
Ubushushu obuphakathi obuphakathi busuka-5℃ ukuya +40℃ (+45℃ kwimveliso yokuthumela ngenqanawa).
Iyakwazi ukumelana nomoya ofumileyo I-Max incination yi-22.5°
Inokumelana nokungunda
Inokumelana nemitha yenyukliya
Isengasebenza ngokuthembekileyo ukuba imveliso ithobela ukungcangcazela okuqhelekileyo kwiinqanawa
Isenokusebenza ngokuthembekileyo ukuba imveliso ixhomekeke kwinyikima (4g)
Beka kwindawo apho kungekho ngozi uqhushumbo kunye conductive dust.cant corrode metel kwaye utshabalalise igesi insulating
Beka kwindawo apho kungekho liqhwa