Introduction
The Bently Nevada 3500/05-02-04-00-00-01 is a specific configuration of the 3500/05 Power Supply Module, a fundamental and critical component within the GE Bently Nevada 3500 Machinery Protection System. This module serves as the primary power source for all monitoring and protection modules installed within a 3500 rack.
Its core function is to convert incoming AC or DC line power into clean, stable, and regulated low-voltage DC power (+5V and ±15V) required for the operation of sensitive monitoring modules like vibration, speed, and temperature monitors. Designed with a hot-swap, redundant architecture, it allows two power supplies to be installed in a single rack. If one power supply fails, the other immediately and seamlessly takes over the entire load without interrupting the monitoring system, ensuring continuous protection for critical machinery. The specific suffix "-02-04-00-00-01" denotes a particular hardware revision and configuration.
Parameters / Specifications
The key technical specifications for the Bently Nevada 3500/05-02-04-00-00-01 are summarized in the table below.
| Parameter | Specification |
|---|---|
| Part Number | 3500/05-02-04-00-00-01 |
| Product Line | GE Bently Nevada 3500 System |
| Module Type | Redundant, Hot-Swap Power Supply |
| Input Voltage | 85 to 265 V AC, 47 to 63 Hz (Auto-sensing) / 120 to 370 V DC |
| Output Voltages | +5 V DC and ±15 V DC (for the rack backplane) |
| Output Power | 105 Watts (sufficient to power a fully populated rack) |
| Redundancy | Supports N+1 redundancy when two modules are installed. |
| Hot-Swap Capable | Yes, can be inserted or removed from a powered-on rack. |
| Status Indicators | LED indicators for Power On, AC OK, and DC OK. |
| Mounting | Slides into a dedicated slot in the 3500 rack. |
| Dimensions (H x W x D) | Standard 3500 Series Module (Approx. 3.9" x 8.7" x 7.5" or 99 mm x 221 mm x 190 mm) |
| Weight (Approx.) | 4.0 lbs (1.8 kg) |
| Operating Temperature | 0°C to +65°C (+32°F to +149°F) |
Application Scenarios
The 3500/05 Power Supply is the heart of the 3500 rack, providing energy to all other modules. Its applications are universal across all industries that use the 3500 system for machinery protection.
Typical application scenarios include:
Primary System Power for Machinery Protection Racks:
Installed in one or both power supply slots of a 3500 rack to provide clean, stable power to all monitoring and protection modules (e.g., 3500/42M Speed Monitor, 3500/25 Vibration Monitor). This is the foundational role in any 3500 system installation.
High-Availability Systems with Redundant Power:
Used in pairs to create a fault-tolerant power system within a single rack. This configuration is mandatory in critical applications where a single power supply failure must not lead to a loss of monitoring or protection, such as on an offshore gas compression platform or a main power generation turbine.
Preventive Maintenance and Operational Continuity:
Enables "hot-swapping" during maintenance. A technician can safely remove and replace a suspect or aging power supply module without needing to shut down the entire monitoring system or the machinery it protects, ensuring uninterrupted data collection and protection.
Industries of Use:
Oil & Gas (Production, Refining, Pipelines)
Power Generation (Nuclear, Fossil Fuel, Combined Cycle)
Petrochemical & Chemical Processing
Marine & Naval Propulsion
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