Description

Not for real photos. All pictures are for reference only.

Product Overview

The 3500/15-04-00-00 is a half‑height low‑voltage DC power supply module for the Bently Nevada 3500 turbine supervisory instrumentation platform. It converts 24 VDC field supply into the regulated internal rails required by all rack modules, including monitors, relay cards, TDI and backplane TriBus circuitry. It supports single or redundant installation in the dedicated left-side rack slots and allows hot-swap replacement without shutting down the TSI rack. Built-in input filtering, overvoltage, overcurrent and reverse polarity protection stabilize power for vibration, position and speed monitoring channels. This unit is widely used on steam turbines, centrifugal compressors, generators and high-speed rotating equipment in power, oil & gas and petrochemical plants.

Technical Specifications

• Brand: Bently Nevada (Baker Hughes)
• Model: 3500/15-04-00-00
• Warranty: One Year
• Condition: 100% New & Original
• Input/Output: 20–30 VDC low voltage DC input; regulated multi-rail outputs for 3500 backplane
• Operating Temp: -30°C to +65°C
• Communication: Passive power distribution to TriBus backplane
• Max Input Current: 11 A
• Form Factor: Half-height, occupies one half-slot
• Redundancy: Supports dual redundant power supply configuration
• Hot Swap: Yes
• Indicator: Front-panel “SUPPLY OK” LED
• Protection: Reverse polarity, overvoltage, overcurrent, internal fuse protection
• Humidity: 5%–95%, non-condensing
• Dimensions: 120.7 × 50.8 × 251.5 mm
• Weight: 1.39 kg
• Mounting: Installs in designated power slots of 3500/05 rack
• Compliance: API 670, CE, UL/cUL
• Lifecycle: Legacy spare for existing 3500 machinery protection systems