BENTLY NEVADA 350005-02-04-00-00-00 – 3500/05 Power Supply Module for 3500 Series Protection Racks

The BENTLY NEVADA 350005-02-04-00-00-00 is a 3500/05 Power Supply module designed to deliver stable, regulated power to the 3500 Series machinery protection rack. From my experience, this module is selected when you want reliable AC-powered operation and the option to run redundant supplies for higher availability. It slides into the rack’s power supply slot and, in many cases, can be hot-swapped with minimal disruption—handy during planned maintenance windows.

Company’s Order Placement Process and Guarantees

• Warranty period: 365 days
• Delivery time: 1 week for in-stock items; no more than one month at the latest
• Payment: 50% advance payment; full payment prior to delivery
• Express delivery methods: FedEx, UPS, DHL

Key Features

• Purpose-built for 3500 racks – Provides regulated internal DC for all installed monitoring and communication modules.
• Redundant-ready architecture – Supports primary/backup power configuration to keep the rack running if one supply is removed or fails.
• AC input variant – This code is commonly the AC-input version, suitable for plant mains (typical wide-range input).
• Front-panel status LEDs – Quick visual indication of power and module health, which operators typically rely on during rounds.
• Hot-swap capable – In most cases, you can replace the module without shutting down the entire rack.
• Backplane-only I/O – No field wiring to the power module; it simplifies cabinet wiring and reduces points of failure.
• Industrial reliability – Designed for continuous service in machinery protection applications with protective circuits against common faults.

Technical Specifications

Application Fields

You’ll typically see the 3500/05 in critical rotating equipment protection cabinets where uptime matters. Common deployments include:

• Gas/steam turbines and compressors in oil & gas and power generation plants
• Large pumps, fans, and blowers in petrochemical and chemical processing
• Pulp & paper, mining, and steel lines using the 3500 rack for vibration and speed monitoring
• Refinery balance-of-plant skids where redundant power is a must-have

One thing I appreciate is how crews can pair two power supplies so scheduled swaps don’t interrupt monitoring—operators mention it keeps permits and unit startups much cleaner.

Advantages & Value

• Reliability – Stable DC rails to the backplane; designed for continuous operation in harsh plant environments.
• Compatibility – Drop-in fit for 3500 Series racks; works alongside modules such as 3500/22M and monitoring cards without special wiring.
• Reduced downtime – Redundant-ready and hot-swappable design help minimize outages during maintenance.
• Lifecycle support – In many cases, spares stocking is simplified because the power module is common across multiple cabinet builds.
• Procurement clarity – Clear option coding and wide AC input typically simplify site standardization across units.

Installation & Maintenance

• Installation environment – Mount in a clean, ventilated cabinet; follow 19-inch rack and 3500 rack placement guidelines. Keep ambient within the stated operating range.
• Wiring – Terminate mains to the rack power input as per the 3500 wiring diagram. Ensure protective earth is bonded. Use a local disconnect and appropriate branch protection.
• Redundancy – For dual supplies, label primary/backup and verify failover before commissioning. You might notice operators prefer to simulate a pull-test to confirm redundancy.
• Safety – De-energize the rack before any non-hot-swap work. Observe lockout/tagout and allow capacitors to discharge.
• Routine checks – Inspect front-panel LEDs during rounds, remove dust with dry air, and verify terminal tightness annually. Firmware isn’t typically applicable to the power module, which keeps upkeep simple.

Quality & Certifications

• CE and UL/CSA compliance for industrial control equipment (typical for the 3500 Series)
• RoHS conformity for most modern production variants
• Manufacturer’s standard quality management aligned with ISO practices
• Warranty support: 365 days from our side

Related Components (often paired)

• BENTLY NEVADA 3500 racks (7-slot / 14-slot backplanes)
• BENTLY NEVADA 3500/22M TDI for system communications
• BENTLY NEVADA monitoring modules (e.g., vibration, speed, and temperature cards depending on application)

Practical note from the field: one maintenance lead told us they typically swap a spare 3500/05 into the secondary slot first, watch the LEDs settle, then pull the primary. It seems to be the least disruptive sequence when the unit is online.