Description
1. Product Title
Bently Nevada 3500/15 133945‑01B‑ Redundant Rack Power Supply Module
2. Product Overview
The 3500/15 133945‑01B is a half‑height hot‑swappable power supply module for the Bently Nevada 3500 machinery protection rack system. This unit converts external AC or DC input into regulated internal rack power, delivering stable power to monitoring, processor and I/O modules within the chassis. 3500/15 133945‑01B supports dual redundant installation; automatic load transfer occurs upon primary power failure without shutting down machinery monitoring functions. Built‑in status indicators and protective circuits handle over‑voltage, over‑current and over‑temperature events. It prevents monitoring system blackouts caused by power fluctuations, maintains continuous vibration and shaft‑position measurement for critical rotating assets, and avoids safety risks from loss of machine protection.
3. Technical Specifications
- Brand: Bently Nevada
- Model: 3500/15 133945‑01B
- Warranty: One Year
- Condition: 100% New & Original
- Input: 100‑240 VAC, 47‑63 Hz
- Output: Regulated 24 VDC, up to 125 W total power capacity
- Operating Temp: ‑30 °C to +65 °C
- Humidity: Up to 95% non‑condensing
- Feature: Hot‑swap capable, redundant parallel operation, built‑in fault diagnostics
- Mounting: Half‑height slot‑mount, left‑hand dedicated slots on 3500 series rack
- Dimensions: 120.7 mm × 50.8 mm × 251.5 mm
- Weight: 1.39 kg
- Certifications: UL, CSA, CE compliant

5. Application Scenarios
- Oil & Gas Compressor Station: Installed inside 3500 rack to provide redundant power for turbocompressor vibration and thrust monitoring systems.
- Thermal Power Plant: Deployed in turbine protection cabinets, sustaining uninterrupted machinery protection for steam turbine generator sets.
- Refinery Rotating Equipment Area: Used for pumps, fans and turbo‑expander monitoring racks, mitigating downtime risks from single‑point power supply failure.







Reviews
There are no reviews yet.