Bently Nevada 3500/15-05-00-00 Power Supply – Core AC module for 3500 Series racks

The Bently Nevada 3500/15-05-00-00 is the dedicated power supply module for 3500 Series machinery protection systems. From my experience, this “-05” variant is typically used where a high‑voltage AC mains feed is available, and it’s chosen to simplify 230 Vac (and similar) plant power integration. It slots into the 3500 rack’s power position and delivers regulated power to all installed monitor and interface modules. You might notice that it’s built for reliability in continuous service, and in many cases it’s paired with a second unit for full power redundancy.

Company’s Order Placement Process and Guarantees

• Warranty: 365 days
• Lead time: 1 week if in stock; no more than 1 month at the latest
• Payment: 50% advance payment; full payment prior to delivery
• Express options: FedEx, UPS, DHL

Key Features

• High‑voltage AC input (-05 option) – Typically supports wide‑range 175–264 Vac, 47–63 Hz, suitable for most 200–240 Vac plants.
• Redundant-ready design – Two supplies can be installed; if one fails, the other continues powering the rack without process interruption.
• Rack-integrated power rails – Distributes regulated DC to all 3500 Series modules; no external I/O wiring on the PSU itself.
• Status indication – Front LEDs provide quick visual checks for power health and module OK status.
• Field serviceability – In a redundant configuration, the module can typically be replaced online to minimize downtime.
• Designed for continuous operation – Stable output under typical vibration cabinet environments found in turbines, compressors, and critical rotating assets.

Technical Specifications

Application Fields

Deployed across turbine generator sets, compressors, pumps, and critical fans in power generation, oil & gas, petrochemical, steel, and pulp & paper. In many cases, plants choose the -05 version when 200–240 Vac panel power is standard, simplifying wiring and spares. A typical case: a combined‑cycle plant upgraded to redundant 3500/15 supplies to support 24/7 monitoring during peak season, avoiding planned outages for single‑point failures.

Advantages & Value

• Reliability under load – Stable power rails for vibration/condition monitoring modules help prevent nuisance trips and data dropouts.
• Compatibility – Native fit for the 3500 Series rack; works with common monitors like 3500/40M, 3500/42M, 3500/25, and the 3500/22M interface.
• Redundancy option – Dual supplies reduce unplanned downtime and, in many cases, enable hot‑swap replacement.
• Cost control – Standardized AC input (-05) often lets sites use existing 230 Vac feeds without auxiliary converters.
• Supportability – Straightforward module replacement; easy spares strategy across multiple racks.

Installation & Maintenance

• Cabinet & environment – Install in a 3500 rack inside a clean, ventilated control cabinet. Maintain adequate airflow and avoid high dust or corrosive atmospheres.
• Wiring – Use appropriately rated mains wiring for the AC input. Bond protective earth reliably to reduce electrical noise and ensure safety.
• Redundancy best practice – For hot‑swap capability, fit two supplies and verify the healthy status of both before planned replacement.
• Routine checks – Visually inspect front LEDs during rounds; verify rack input voltage and grounding periodically. Clean intake areas gently to prevent blockage.
• Firmware/records – While the PSU itself is not typically firmware‑driven, keep rack and monitor module firmware records up to date for system consistency.
• Safety – Isolate power and follow site LOTO procedures before single‑supply replacement. Only qualified personnel should service the rack.

Quality & Certifications

The 3500 platform is widely recognized for industrial reliability. Certifications commonly associated with Bently Nevada 3500 Series components include CE and UL/cUL; CSA is also seen on many builds. RoHS status can vary by production date and region, so it’s worth confirming against your exact serial. Manufacturer warranty practices typically apply when sourced through authorized channels; we extend a 365‑day warranty on supply.

Related/Supporting Components (for planning)

• 3500/05 System Rack (19-inch)
• 3500/22M Transient Data Interface (TDI)
• 3500/40M Proximitor/Seismic Monitor, 3500/42M Proximitor/Seismic Monitor
• 3500/25 Keyphasor Module
• 3500/32M Relay Module