Power Supplies with Conformal Coated PCBs

Among the most demanding applications for which PULS offers solutions are those with harsh environmental conditions. Environments with high air humidity and condensation or concentration of conductive particles and corrosive chemicals require even more protection.

Therefore, PULS offers a wide variety of power supplies with conformal coating from 50 W to 480 W standard. The CP Series power supplies are also now available with conformal-coated PCBs. The CP5.241-C1 (120 W), CP10.241-C1 (240 W), and CP20.241-C1 (480 W) DIN rail power supplies ensure the long-term reliability of a system in harsh environments in one of the smallest form factors available on the market. The conformal-coated PCBs prevent short-circuits that are caused by particle deposits, humidity, and corrosive gasses.

The CP10.241-R2-C1 (240 W) and CP20.241-R2-C1 (480 W) with built-in redundancy add even one more level of safety to the application. Besides the conformal-coated PCBs, these units also feature an integrated decoupling MOSFET, enabling the design of a fully redundant power supply system without the need for an additional isolation module.