Bently Nevada 330930‑040‑00‑RU — 3300‑XL NSv ClickLoc Extension Cable (EAC Regional Variant)

Description

Bently Nevada 330930‑040‑00‑RU — 3300‑XL NSv ClickLoc Extension Cable (EAC Regional Variant)

Product Overview

The 330930‑040‑00‑RU is an unarmored ClickLoc™ coaxial extension cable for the Bently Nevada 3300‑XL NSv proximity transducer system. The suffix ‑RU denotes regional variant supplied with full EAC conformity documentation for Russian Federation customs clearance and site acceptance; electrical and mechanical hardware is identical to base part 330930‑040‑00‑00. This cable bridges NSv proximity probe pigtail and NSv‑compatible proximitor / 990‑series NSv transmitter, transmitting high‑frequency eddy‑current signals for shaft‑relative radial vibration, axial thrust‑position and Keyphasor phase‑reference measurement. It complies with API‑670 turbomachinery protection requirements.

Critical Compatibility Warning

• Exclusively for 3300‑XL NSv ClickLoc transducer family. Not compatible with legacy Microdot‑type 3300‑XL hardware.
• Total calibrated transducer system length = probe integral pigtail length + this extension cable length, must strictly match the length requirement of NSv proximitor or 990‑NSv transmitter. Mismatched total length will introduce scale‑factor drift and measurement inaccuracy.
• Both ends are patented ClickLoc quick‑lock coaxial connectors; do not splice, cut or modify factory‑molded cable assembly.
• ‑RU suffix provides only EAC import documentation; intrinsic‑safety rating follows base‑model specification, always verify physical hardware label before hazardous‑zone deployment.

Part Number Decoding

• 330930：3300‑XL NSv series extension‑cable base part number
• ‑040：Nominal cable length = 4.0 metersAutoNex Co…
• ‑00：Cable construction: unarmored, no stainless‑steel armor
• ‑RU：Regional variant, includes EAC conformity documents for Russian‑Federation project acceptance

330930-040-00-RU

Key Specifications

Main Features

• NSv ClickLoc quick‑lock connectors: Patented finger‑tight locking mechanism, anti‑vibration anti‑loosening for long‑term turbomachinery operation, gold‑plated contacts resist oil‑mist corrosion.
• 4.0‑meter unarmored FEP‑insulated coaxial cable: High‑temperature resistant, suitable for routing near hot machine casings.
• 75 Ω controlled‑impedance double‑shielded construction: Suppresses EMI / RFI noise from VFD, contactors and high‑power AC wiring, preserves eddy‑current signal integrity.
• ‑RU regional package: Complete EAC conformity document set for Russian‑based industrial projects, simplifies customs clearance and plant acceptance procedures.
• API‑670 compliant performance: Fits standard turbomachinery protection system specifications.
• Full interoperability within 3300‑XL NSv ClickLoc transducer ecosystem.

Typical Application Scenarios

• Signal extension for 3300‑XL NSv ClickLoc proximity probes on steam turbines, gas turbines, centrifugal compressors for Russian‑site refinery, petrochemical and power‑plant projects
• Radial shaft‑relative vibration monitoring, axial thrust‑position measurement and Keyphasor phase‑reference signal transmission
• New‑project construction requiring EAC‑certified NSv monitoring components for Russian‑Federation industrial sites
• Overhaul spare‑part replacement for existing 3300‑XL NSv ClickLoc transducer loops
• Retrofit of NSv proximity‑monitoring systems where flexible unarmored routing is preferred

Related & Recommended Alternative Models

Compatible Components & Accessories

1. NSv Proximity Probes: 330905‑xx‑xx‑xx‑02‑xx, 330907‑xx‑xx‑xx‑02‑xx series NSv ClickLoc probes
2. Monitoring hardware: NSv proximitor modules, NSv‑compatible 990‑series transmitters (e.g. 990‑05‑70‑01‑00), 3500 rack NSv monitor channels
3. Casing‑penetration fitting: 43501‑02‑04‑02 low‑pressure cable‑seal assembly and 43574‑04 multi‑hole grommet
4. Installation consumables: Cable clamps, high‑temperature cable ties, cable glands
5. Calibration tool: 8 mm NSv static gap calibration fixture

Installation and Configuration Guide

Warning: Installation must be completed by qualified instrument technicians. Always refer to original Bently Nevada 3300‑XL NSv transducer‑system manual as primary reference. Verify intrinsic‑safety marking before deployment in explosive classified hazardous zones.

1. System Length Pre‑Calculation
   • Calculate total NSv transducer length = probe integral pigtail length + 4.0 m of this extension cable.
   • Confirm total length exactly matches calibrated‑length requirement of installed NSv proximitor or 990‑series NSv transmitter. Length mismatch will cause scale‑factor error.
2. Cable Routing Requirements
   • Route NSv coaxial cable separately from high‑power AC, VFD and contactor cables to minimize EMI interference.
   • Respect minimum static bending radius ≥25.4 mm; avoid sharp kinks. Do not pull cable assembly by connectors.
   • Where cable passes through machine‑case wall, deploy approved cable‑seal assembly (43501‑02‑04‑02). Prevent mechanical crush and abrasion damage to outer insulation.
3. ClickLoc Connector Mating Procedure
   • Align keyway of ClickLoc connectors, push together and twist clockwise until finger‑tight positive lock‑in click is heard. Do not apply wrench torque.
   • Provide cable strain‑relief by clamps; avoid mechanical tension transferred directly to ClickLoc connectors.
4. System Commissioning
   • Complete full NSv transducer‑loop assembly, power‑up proximitor / transmitter hardware.
   • Read static gap voltage to verify probe mechanical gap setting. Perform static‑gap calibration test with NSv calibration fixture to validate system scale‑factor.
   • Confirm Not‑OK fault status clears after proper wiring and gap adjustment.
5. Maintenance & Troubleshooting
   • During machinery turnaround, inspect ClickLoc connectors for oil contamination, dirt and corrosion. Check FEP insulation for heat‑caused hardening or cracking.
   • Unstable gap‑voltage readings, high noise level or persistent Not‑OK faults may indicate damaged cable, bad connector locking or incorrect total‑system cable length.
   • If cable is damaged, replace the complete factory cable assembly; field splicing or repairing NSv coaxial cable is prohibited.
6. Regional Documentation Note
   • Model 330930‑040‑00‑RU is supplied with EAC conformity documentation for Russian‑Federation import and site acceptance. Electrical‑mechanical specifications are fully identical to base‑model 330930‑040‑00‑00.

Supplementary Remark

330930‑040‑00‑RU is a 4‑meter unarmored ClickLoc coaxial extension cable for 3300‑XL NSv proximity‑transducer systems,‑RU suffix delivers EAC conformity documents for Russian‑market projects. It is incompatible with legacy Microdot‑interface transducer hardware. Before commissioning, cross‑check total transducer‑system length, ClickLoc connector type, temperature rating and EAC‑RU documentation requirement against project BOM and mechanical drawings.