jmb 、 dg 、 bz 系列照明变压器适应喻交流 50/60hz ,电压 500v 以下的电路中,作为机床机械及其他设备的局部照明灯电源; jmb 、 dg 系列变压器是由 bk 系列变压器和防护外壳构成,外壳两侧有供输入输出电源接线有的接线柱,并有供接地用的接地螺钉, bz 照明变压器是有 bk-50 、 bk-100 控制变压器和 ls3-2 主令开关和保护外壳组成,在主令开关上装有熔断器,用以保明回路,电源从装有主令开关一端的防尘薄膜处引人,通过主令开关接通和分段照明灯。 jmb, dg, bz series lighting traformer adapted to yu ac 50/60hz, voltage500v following electric circuit, as the machine tool machinery and other equipment of the local lighting power supply; jmb, dg series traformer is composed of bk series traformer and protective casing, casing are both provided input / output power supply wiring some posts, and for grounding grounding screw, bz lighting traformer are bk-50, bk-100 control traformer 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. 。 本产品的电压比是380.220/36.24.12.6,电源相数是单相,额定功率是3,防潮方式是开放式,冷却方式是油浸自冷式,冷却形式是干式,频率特性是低频,品牌是浙鑫,绕组形式是双绕组,铁心形式是壳式,铁心形状是ei型,外形结构是立式,效率(η)是95%,型号是jmb-3000va,加工定制是是,应用范围是照明
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