Product Overview
Bently Nevada 330130-075-01-CN is a 3300 XL standard extension cable designed for vibration monitoring signal transmission in turbines, compressors, generators, and refinery rotating machinery. It connects proximity probes to Proximitor modules within the Bently Nevada 3300 XL eddy-current measurement system.
This 7.5 m armored configuration is used in environments with high mechanical risk, such as heavy industrial skids, offshore platforms, and plant areas with potential cable abrasion or impact exposure. The armored structure increases mechanical protection and improves long-term reliability under vibration and harsh installation conditions.
The CN approval option supports region-specific compliance requirements while maintaining full compatibility with global 3300 XL monitoring architectures used in power generation and process industries.
Suffix Breakdown
| Segment |
Meaning |
| 330130 |
3300 XL extension cable series |
| 075 |
7.5 m cable length (24.6 ft) |
| 01 |
Armored cable construction option |
| CN |
Country-specific approval configuration |
Each segment defines cable length, mechanical protection level, and regulatory compliance classification within the 3300 XL system framework.
Technical Specifications
| Parameter |
Specification |
| Model |
330130-075-01-CN |
| Brand |
Bently Nevada |
| Origin |
United States |
| Weight |
2.0 kg |
| Cable Length |
7.5 m |
| Cable Type |
3300 XL armored extension cable |
| Electrical Design |
75 ohm triaxial compatible |
| Operating Temperature |
-51 to 177 deg C |
| Power Requirement |
Passive component, no external power |
| Mechanical Protection |
Armored cable construction |
| Application |
Proximity probe signal transmission |
| System Compatibility |
Bently Nevada 3300 XL monitoring systems |
Field Engineering Notes
Use armored cable in areas with high risk of mechanical impact, abrasion, or cable crushing. Typical applications include compressor skids, turbine enclosures, and offshore installations.
Maintain proper cable routing even with armored protection. Armoring does not eliminate EMI sensitivity, so separation from high-voltage lines is still required.
Avoid sharp bending at entry and exit points of armored sections. Excess stress can reduce connector alignment stability over time.
Field Troubleshooting Notes
What is the main advantage of armored extension cable?
It provides mechanical protection against impact, abrasion, and crushing in harsh industrial environments.
Can armored cable improve signal quality?
No. It improves mechanical durability only. Signal quality depends on shielding and routing.
Is CN version different electrically?
No. CN refers only to compliance approval, not electrical characteristics.
What causes signal instability in armored cable systems?
Incorrect grounding, poor connector engagement, or EMI from nearby power cables.
Installation & Commissioning Notes
Maintain minimum bend radius even with armored protection to avoid internal conductor stress and shielding degradation.
Route cable away from VFD output cables and high-current bus systems to reduce electromagnetic interference.
Ensure proper connector seating during installation. Armored cable rigidity can increase stress at termination points if misaligned.