Introduction to Part 3500/05-01-03-00-00-00
The 3500/05-01-03-00-00-00 is a Power Supply Module for the Bently Nevada 3500 monitoring system. Its primary function is to convert the incoming AC or DC power to the regulated +24 VDC and +/-15 VDC levels required by all the monitoring modules within the 3500 rack. This module is critical for the operation of the entire monitoring system, ensuring stable and clean power for accurate data acquisition and reliable machinery protection. It is designed for high availability and is typically used in redundant (dual) configurations to ensure continuous operation even if one power supply fails.
Parameters / Specifications
The key technical parameters for the 3500/05-01-03-00-00-00 module are summarized in the table below.
| Parameter | Specification | Notes / Explanation |
|---|---|---|
| Model Number | 3500/05-01-03-00-00-00 | Bently Nevada Power Supply Module |
| Product Type | Rack-Mount Power Supply Module | |
| Compatible Rack | Bently Nevada 3500 Rack | Specifically designed for the 3500 series frame. |
| Module Slot Size | Single Slot | Occupies one slot in the 3500 rack. |
| Input Voltage | 85-132 VAC / 170-264 VAC, selectable; or 18-32 VDC | The suffix "-01-03" likely specifies the input voltage range. |
| Input Frequency | 47 - 63 Hz (for AC input) | |
| Output Voltage | +24 VDC, +/-15 VDC | Powers the rack backplane and all monitoring modules. |
| Output Power | 65 Watts (typical) | Sufficient to power a fully populated rack. |
| Redundancy | Supports N+1 Redundancy | Can be installed with a second PSU for backup. |
| Dimensions (H x W x D) | Approx. 193mm x 55mm x 200mm | Standard dimensions for a 3500 series module. |
| Weight | Approx. 1.2 kg (2.6 lbs) | Heavier than monitoring modules due to internal transformers and components. |
| Cooling Method | Convection (Fanless) | |
| Efficiency | > 80% (typical) | |
| Front Panel Indicators | OK, Fault | LED status indicators for power supply health. |
| Operating Temperature | -20°C to +65°C | Standard for industrial monitoring hardware. |
Application Scenarios
The 3500/05 Power Supply Module is the foundational power source for the entire 3500 monitoring system, which is used to protect critical rotating machinery across various industries.
Turbine Control Systems: Providing reliable power for TSI (Turbine Supervisory Instrumentation) panels monitoring gas and steam turbines in power generation facilities.
Compressor Train Monitoring: Ensuring uninterrupted operation of the monitoring system protecting critical compressors in oil & gas production, refining, and pipeline applications.
High-Availability Machinery Protection: Used in redundant configurations in any application where system uptime is paramount, ensuring that a single power supply failure does not lead to a loss of machinery protection.
Process Critical Pumps and Motors: Powering the monitoring system that oversees large, critical pumps and motors in chemical plants and water treatment facilities.
Retrofit and System Upgrades: Serving as a replacement or upgrade part for existing Bently Nevada 3500 systems to maintain or enhance system
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