Kugwiritsa ntchito

3UA mndandandaThermal overload relayndizoyenera kutetezedwa mochulukira komanso kulephera kwa gawo la AC

Ma motors okhala ndi pafupipafupi 50/60Hz, voltage mpaka 690-1000V, pano mpaka 0.1-630A pansi pa 8-

ntchito ya maola kapena ntchito yosadodometsedwa.

Ntchito zoperekedwa ndi ma relay awa, ndikuteteza kulephera kwa gawo, kubweza kutentha, ON / OFF chizindikiro ndi kukonzanso kwamanja / zokha.

Miyezo Yogwiritsidwa Ntchito: Muyezo Wadziko: GB 14048, Intermational Standard: IEC 60947-4-1.

Ma relay amatha kukwera pa zolumikizira kapena kuyika ngati mayunitsi amodzi.

Kagwiritsidwe Ntchito

Kutalika sikudapitirire 2000m.

Kutentha kozungulira: -5 “C~+55C ndipo pafupifupi kutentha sikupitirira +35C m’maola 24.

Atmosphere: Chinyezi chofananira sichidutsa 50% pa +40 ° C, ndipo chikhoza kukhala chokwera kwambiri

kutentha kochepa. Kutentha kwapakati kwambiri sikudutsa +20C m'mwezi wamvula kwambiri.

Pazipita pafupifupi chinyezi poyerekeza mwezi uno sakanakhoza kupitirira 90%, Kusintha kwa kutentha kutsogolera mame mankhwala ayenera kuganizira.

Gulu la kuipitsa: Gulu 3.

Malo otsetsereka pakati pa malo oyikapo ndi oyimirira sakanadutsa ±5°

Kupewa kuphulika, zowononga ndi ma atomu yamagetsi.

Kukhala youma.

Chogulitsacho chiyenera kugwiritsidwa ntchito ndikuyika pamalo ena popanda kugwedezeka, kugwedezeka ndi zina.