Bently Nevada 330130-040-00-00 3300 XL Standard Extension Cable

The Bently Nevada 330130-040-00-00 is a standard extension cable within the 3300 XL series. It connects proximity probes to drivers across moderate distances in measurement systems. Plants apply it on turbines, compressors, and other rotating machinery. Consequently, it preserves signal quality without adding unnecessary bulk.

Key Technical Specifications

Construction and Component Count

Each assembly ships with two coaxial connectors, one at each end. The 330130-040-00-00 relies on a triple-shielded 75 Ω coaxial design. Moreover, the FEP jacket withstands oil, moisture, and chemical exposure. Stainless steel connectors handle repeated mating cycles during routine maintenance.

Signal Path and Energy Storage

This cable contains no active electronics or internal energy storage elements. Instead, it passively carries high-frequency signals between probe and driver. The consistent 75 Ω impedance minimises reflections and signal degradation. As a result, measurement accuracy stays stable across the entire cable length.

Installation and Routing Notes

Technicians should observe the 25 mm minimum bend radius during routing. Additionally, keep the cable clear of high-voltage conductors and variable-frequency drives. Correct connector torque prevents intermittent faults in field service. Always verify total system length against driver specifications.