Description

The Bently Nevada 3300/05-23-00-00 serves as the primary 3300/05 System Rack utilized to execute structural housing and backplane power distribution across Bently Nevada 3300 Series Machinery Protection platforms. Consequently, this chassis provides a unified physical infrastructure to connect individual monitoring cards, power modules, and key phasors.

Suffix Breakdown & Model Matrix

  • 3300/05: Base part number for the 3300 System Rack mainframe.
  • -23: Rack size option designating an 8-position configuration footprint (houses 1 Power Supply, 1 System Monitor, and up to 6 individual monitor modules).
  • -00: Agency approval option specifying approval is not required.
  • -00: Mounting option specifying standard structural panel mount configuration.

Hardware Specifications

ParameterSpecification
Model3300/05-23-00-00
BrandBently Nevada
OriginUnited States
Weight4.82 kg
Dimensions355.6 mm x 265.9 mm x 349.3 mm
Operating Temp-20 to +65 deg C
Power ConsumptionPassive backplane layout (distribution bus only)
Slot Configuration8 total positions (Position 1: Power, Position 2: System Monitor, Positions 3-8: Channels)
Structural MaterialConductive injection-molded antistatic polymer
Backplane WiringPre-routed integrated circuitry (eliminates manual discrete wiring loops)

Transducer Interface & Mechanical Monitoring Characteristics

This modular chassis framework stabilizes backplane impedance pathways for low-level proximity inputs, thereby preserving precise eddy-current probe scaling for every active slot. The solid power rail layout maintains clean supply voltage delivery to guarantee stable gap voltage validation (-10 VDC targets) across dynamic measuring cards. Furthermore, the antistatic conductive polymer structure achieves continuous cross-talk suppression and isolates electrostatic discharge (ESD), protecting the raw sensor streams that track industrial rotor dynamics.

Frequently Asked Questions

Q: How are power supplies and system monitors systematically arranged in this 8-position rack?

A: The physical backplane enforces a strict slot configuration. Specifically, technicians must install the primary system power supply exclusively into the left-most slot (Position 1) and seat the main System Monitor immediately adjacent in Position 2.

Q: Can an installation technician hot-swap 3300 modules inside this backplane assembly while powered?

A: No, the 3300/05 chassis does not support live module insertion or removal. Technicians must completely isolate and disconnect the primary power feed before replacing any card to prevent high-voltage electrical arcing across backplane pins.

Field Installation Guidelines

  1. Cut out flat panel spaces matching the exact physical dimensions of the 8-position housing assembly before positioning the framework.
  2. Tighten all exterior panel fasteners evenly to prevent structural frame twisting from persistent heavy industrial machinery vibration.
  3. Fasten a heavy-gauge copper grounding strap directly from the chassis grounding lug to the main plant instrumentation ground bus.
  4. Keep the integrated front bezel pathways clear to ensure clear visibility of point-identification tags and paper loops.

Additional information

Weight0.78 kg
Dimensions38 × 48 × 15 mm

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