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Johnson 5 zuwa 20A Single-phase Digital halin yanzu mita
Johnson 5 zuwa 20A Single-phase Digital halin yanzu mita
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Johnson 5 zuwa 20A Single-phase Digital halin yanzu mita
5 zuwa 20A daya mataki na yanzu mita

A. Main yi nuna alama
1, nuna lambobi huɗu lambobi, nuna kewayon: 0.000-9999;
2, daidaito darajar: 0.5, 0.2 darajar;
3, Overload ikon: ci gaba: 1.2x, nan take: halin yanzu 10x / 5s, ƙarfin lantarki 2x / 1s.
4, Nominal shigarwa: AC halin yanzu 1A, 5A; AC ƙarfin lantarki 100V, 220V, 380V;
5, sauƙaƙe fitarwa: DC4-20MA, 0-5V; (fadada ayyuka);
6, RS485 sadarwa dubawa, aikace-aikace Modbus sadarwa doka (fadada aiki);
7, fitarwa tare da hanyoyi biyu (fadada aiki);
8, wutar lantarki: AC220V; AC/DC85~265V;
9, ikon amfani: <>
10, rufi ƙarfi: 2KV / 1min;
II. Hanyar wayar kayan aiki: Duba zane-zane na wayar
3. Kulawar kafin amfani
1, aiki yanayin zafin jiki ne -25 ~ 55 digiri Celsius.
2, duba kowane tashar wiring daidai da karfi kafin amfani da wutar lantarki;
3, sadarwa format da Porter kudi ne masana'antu tsoho darajar e, 8,4800;
4, babu misali kayan aiki da kuma non-sana'a kada su yi daidaitawa;
5, halin yanzu waya tashar dungulla a CT madaidaiciya tabbatar da tighten, tabbatar da jagora lamba abin dogaro don kauce wa hadari;
Lokacin da shigarwar nominal halin yanzu ya wuce AC 5A, ana buƙatar sanya CT na halin yanzu (biyu na halin yanzu 5A).
Shawarar samfurin da aka samar da Johnson SmartPMS481I Digital halin yanzu mita (48 * 48)
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