Recently, as one of the European's largest power supply company, Power box has designed out a series of high efficiency power supplies with series number: OBM33, OBM35, OBP37 and OBP38, which can offer efficient and reliable power supplies to guarantee all-time-on operation and no latency in communication for Industry 4.0 in industrial application. 

The power supplies are from 80W up to 400W, the OBM33, OBM35, OBP37 and OBP38 deliver single output voltages from 12V to 48V suitable for the new generation of applications deployed in Industry 4.0 applications.

Preserving energy is very important and the products have been developed for high performance, low power dissipation and long lifetime. The OBM33, OBM35, OBP37 and OBP38 utilise an LLC half bridge topology , complemented by synchronous rectification and low standby power consumption. These technologies contribute to characteristics such as high efficiency (up to 93%) high energy density, high peak output current but also very low power consumption at no load, below 0.5W and below 1W when using the Power Fail Detect signal.

 The launch includes more than 28 models delivering a single output voltage of 12V, 15V, 18V, 24V, 30V, 36V and 48V within a power range of 80W to 400W.

Combining efficient topology and optimized layout for EMI performance, the OBM33, OBM35, OBP37 and OBP38 meet and surpass EN55022B radiated and conducted Class B. The units are built to sustain industrial environments such as surges of ±1KV differential, 2KV common ; magnetic field immunity of 1A/m, conducted immunity 3Vrms ; fast transient/burst 1KV ; ESD ±8KV air and 4KV contact. 

To meet the high inquiry of the industrial demands, more and more high efficiency power supplies will be designed out for application, it will be more powerful and efficiency, we human being just looking forward!