J、DG、BZ系列照明變壓器適應(yīng)喻交流50/60Hz，電壓500V以下的電路中，作為機(jī)床機(jī)械及其他設(shè)備的局部照明燈電源；

J、DG系列變壓器是由BK系列變壓器和護(hù)外殼構(gòu)成，外殼兩側(cè)有供輸入輸出電源接線有的接線柱，并有供接地用的接地螺釘，BZ照明變壓器是有BK-50、BK-100控制變壓器和LS3-2主令開(kāi)關(guān)和保護(hù)外殼組成，在主令開(kāi)關(guān)上裝有熔斷器，用以保護(hù)照明回路，電源從裝有主令開(kāi)關(guān)一端的塵薄膜處引人，通過(guò)主令開(kāi)關(guān)接通和分段照明燈。

J, DG, BZ series lighting transformer adapted to Yu AC 50/60Hz, voltage500V following electric circuit, as the machine tool machinery and other equipment of the local lighting power supply;

J, DG series transformer is composed of BK series transformer and protective casing, casing are both provided input / output power supply wiring some posts, and for grounding grounding screw, BZ lighting transformer are BK-50, BK-100 control transformer and LS3-2main switch and a protective shell, the master switch is arranged on the fuse, to protect the lighting circuit, power supply from a main switch at one end of the dustproof thin film is introduced, through the master switch is on and the sectional lamp.