Introduction to the 3500/15 125840-02
The Bently Nevada 3500/15 125840-02 is a Turbine Supervisory Instrumentation (TSI) Rack designed to house and power the monitoring modules for the 3500 Machinery Protection System. This is not a monitoring module itself, but rather the physical framework or chassis that provides the backplane, power distribution, and communication infrastructure for up to 16 monitoring modules (such as vibration, speed, and position monitors). The 3500/15 rack is a fundamental component for creating a centralized and integrated protection system for critical rotating machinery in industrial plants.
Technical Parameters
The key technical specifications for the 3500/15 Rack are as follows:
| Parameter | Specification |
|---|---|
| Part Number | 3500/15 125840-02 |
| Description | 16-Slot TSI Rack / Chassis |
| Form Factor | Standard 19-inch rack-mount |
| Total Slots | 16 |
| Module Slots | 14 slots for monitoring modules (e.g., 3500/40, 3500/42, 3500/92). |
| Power Supply Slots | 2 dedicated slots for redundant power supply modules (e.g., 3500/04). |
| Backplane | Provides communication and power to all installed modules. |
| Power Input | Dependent on the installed Power Supply Modules (e.g., 3500/04). Typically 85-265 VAC or 90-150 VDC. |
| Communication | Includes interfaces for system configuration and communication with external systems (e.g., via the 3500/92 Relay module or a communication gateway). |
| Dimensions (H x W x D) | Approx. 432 mm x 483 mm x 356 mm (17.0 in x 19.0 in x 14.0 in) |
| Weight | Approx. 18 kg (39.7 lbs) (without modules) |
| Mounting | Standard 19-inch rack mounting. |
| Operating Temperature | 0°C to +65°C (32°F to 149°F) |
| Compatibility | Designed to house all Bently Nevada 3500 series modules. |
Application Scenarios
The 3500/15 rack is the central hub for machinery protection systems across various industries. Its application is defined by the modules installed within it.
Gas and Steam Turbine Protection:
Serves as the central system housing vibration (3500/40), speed (3500/60), and position (3500/50) monitors to provide comprehensive protection for turbines in power generation and mechanical drive applications.
Compressor Train Monitoring:
Used in oil & gas and chemical plants to monitor multi-stage centrifugal and axial compressors, integrating multiple monitoring points into a single, unified system.
Power Generation:
Protects critical assets like generators, large pumps, and fans by housing the necessary monitoring modules to detect faults and prevent catastrophic failures.
Heavy Industrial Machinery:
Provides a scalable platform for protecting high-value rotating equipment in industries such as pulp & paper, mining, and water treatment.
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Quality Commitment
Each product has been tested by our technicians, providing 12-month long warranty, worry-free after-sales
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- Bulk order enjoys Friendship discount (2 pieces or more can be applied)
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7×24 hours technical consultation, from selection guidance to installation and commissioning to provide full life cycle service (paid)
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