Ua haujlwm ib puag ncig ntawm DQW valve hluav taws xob ntaus ntawv

Dec 03, 2021

Tso lus

Fais fab mov: pa, peb-theem 380V (50Hz)

Tshwj xeeb, peb-theem 660V, 415V (50Hz, 60Hz);

Ib-theem 220V, 110V (50Hz, 60Hz)

ib puag ncig ua haujlwm

Ambient kub: -20 ~ +60 ℃ (Tshwj xeeb txiav txim -40 ~ +80 ℃)

Cov av noo: ≤ 95% (ntawm 25 ° C)

Hom kev tiv thaiv

Hom sab nraum zoov: siv nyob rau hauv qhov chaw uas tsis muaj nplaim taws, tawg thiab tsis-corrosive nruab nrab;

Hom tawg-pov thawj: Muaj ob hom, dI thiab dIIBT4. dI yog tsim rau cov uas tsis yog excavation ua hauj lwm lub ntsej muag ntawm thee mines; dIIBT4 yog siv nyob rau hauv cov chaw tsim khoom thiab tsim nyog rau cov khoom tawg tawg ntawm IIA thiab IIB qib T1-T4 pawg. (Saib GB3836.1 kom paub meej)

Kev tiv thaiv qib: IP55 (kev txiav txim tshwj xeeb IP65, IP67)

Kev Ua Haujlwm: 10 feeb rau lub sijhawm luv (30 feeb rau kev txiav txim tshwj xeeb)

DQW valve electric device

Xa kev nug