Bently Nevada 3500-15-AC-PSU Power Supply Unit

The Bently Nevada 3500/15 AC and DC Power Supply Module (3500-15-AC-PSU) is a half-height power input module for the 3500 Machinery Protection System rack, designed to mount in designated slots on the left side of the rack to reliably power all 3500 modules. The rack can house one or two 3500/15 supplies; when two are installed, the lower slot serves as the primary supply and the upper slot as the redundant backup, with uninterrupted operation if a unit is removed or replaced so long as a second supply remains installed. The 3500/15 accepts a wide range of input voltages and can be configured for Universal AC input (85 to 264 Vac rms) or other option codes, converting the source voltage to the levels required by the 3500 modules. Physically, the module is compact, with a front-panel reference 127610-01, and dimensions approximately 175 x 112 x 200 mm, weighing about 2.5 kg. It is purpose-built for industrial machinery protection applications, delivering dependable operation in harsh environments and enabling continuous power for critical monitoring, alarming, and control paths within the 3500 system.