{"product_id":"330730-080-12-05-bently-nevada-11-mm-3300-xl-extension-cable","title":"330730-080-12-05 Bently Nevada 11 mm 3300 XL Extension Cable","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Bently Nevada 330730-080-12-05 is a high-precision extension cable assembly engineered for the 3300 XL 11 mm proximity transducer system. In critical Turbine Supervisory Instrumentation (TSI) and condition monitoring applications, this component serves as the essential signal bridge between the 11 mm proximity probe and the Proximitor sensor. Its primary function is to maintain the rigorous electrical impedance standards required by the eddy-current sensing loop, ensuring that displacement and vibration data—such as rotor radial motion or shaft axial position—are transmitted without attenuation or signal degradation.\u003c\/p\u003e\n\u003cp\u003eConstructed for reliability in harsh industrial environments, the 330730-080-12-05 incorporates advanced coaxial shielding that effectively suppresses electromagnetic interference (EMI) and radio frequency interference (RFI). This extension cable features Bently Nevada’s signature ClickLoc connector technology, which provides a mechanically secure, vibration-resistant coupling that is imperative for long-term operational stability on high-speed rotating machinery. As an integral part of the 3300 XL 11 mm ecosystem, this cable is factory-calibrated to integrate seamlessly with matched probes and sensors, facilitating precise gap-to-voltage conversion. Utilizing genuine Bently Nevada cabling is a critical best practice for maintenance teams aiming to eliminate signal noise and maintain the linear measurement response required by API 670 standards.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e330730-080-12-05\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3300 XL 11 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCable Length\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8.0 meters\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnector Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eClickLoc (Standard)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-51 deg C to +177 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.62 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e35.0 * 35.0 * 8.0 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCable Jacket\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFEP (Fluorinated Ethylene Propylene)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAgency Approval\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCSA\/NRTL\/C (Hazardous Area)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eImpedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e75 Ohm (Nominal)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eModel Configuration Explanation\u003c\/h2\u003e\n\u003cp\u003eThe part number 330730-080-12-05 specifies the configuration details for this assembly:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e330730: Base identifier for 11 mm 3300 XL series extension cables.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e080: Specifies an 8.0-meter cable length.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e12: Indicates the specific connector type and protection configuration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e05: Defines the agency approval rating for hazardous area compliance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cp\u003eThe 11 mm 3300 XL cable assembly is critical for:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eLarge-diameter steam and gas turbine monitoring where longer cable runs are required to reach junction boxes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial centrifugal compressors operating in high-vibration zones.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePredictive maintenance racks monitoring slow-speed, high-mass rotating shafts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRemote sensing applications where Proximitors are mounted in central rack rooms away from the machine.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial gearboxes and high-load drive motors where EMI rejection is vital for accurate vibration analysis.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSystem Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe 330730-080-12-05 is designed exclusively for the 3300 XL 11 mm system:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e3300 XL 11 mm Proximity Probes (standard and reverse mount).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e3300 XL 11 mm Proximitor sensors (calibrated for the specific 8.0m length).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStandard Bently Nevada conduit hardware and cable mounting brackets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e3500 and 3300 series machinery protection racks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Guidelines\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003ePre-Installation Inspection: Check connectors for cleanliness and integrity of the ClickLoc locking mechanism.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRouting: Install within dedicated, grounded industrial conduit. Maintain physical separation from high-voltage AC cables to prevent induced noise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnector Engagement: Use a steady axial motion to engage the ClickLoc connector. A tactile and audible \"click\" is mandatory to ensure continuity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStrain Relief: Do not permit the cable to carry mechanical load. Use cable ties near the Proximitor and probe entry points to provide necessary strain relief.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBend Radius: Avoid sharp bends. Respect the minimum bend radius of the FEP cable to prevent damage to the internal coaxial core and shielding.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGrounding: Ensure the cable path is bonded correctly to the machine's ground potential to maintain the shielding effectiveness of the sensing loop.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Advantages\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eImpedance Matching: Factory-tuned electrical characteristics prevent signal reflection and ensure compliance with the 3300 XL linear range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRobust Environmental Protection: The FEP cable jacket provides superior resistance to harsh lubricants, chemicals, and extreme temperatures found in turbine bearing housings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVibration Durability: The ClickLoc design maintains a constant electrical contact under the continuous harmonic oscillation of heavy industrial assets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEase of Commissioning: Designed as a standardized component, it ensures quick and repeatable installation during machine turnarounds.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSignal Purity: Superior shielding prevents the corruption of raw sensor data, leading to more reliable diagnostic outputs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOrdering Information\u003c\/h2\u003e\n\u003cp\u003eThe 330730-080-12-05 assembly includes the extension cable, protective connector caps, and compliance documentation. Always confirm that the total system length of your installation (probe length + extension length) matches the calibration requirements of your Proximitor sensor before procurement.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eCan I cut the 8.0m cable to fit my specific rack distance?\u003c\/p\u003e\n\u003cp\u003eNo. Modifying the cable length alters the electrical impedance of the transducer loop, which invalidates factory calibration and causes significant measurement errors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIs this cable interchangeable with 8 mm proximity cable?\u003c\/p\u003e\n\u003cp\u003eNo. The 11 mm system components are uniquely tuned. Using an 8 mm extension cable with an 11 mm system will cause system instability and inaccurate readings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat does the \"05\" agency approval mean?\u003c\/p\u003e\n\u003cp\u003eIt indicates the cable is compliant with specific hazardous area standards (e.g., CSA\/NRTL\/C). Confirm your site zoning requirements before ordering.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow do I identify a faulty extension cable?\u003c\/p\u003e\n\u003cp\u003eIntermittent signal drops, \"Gap Error\" messages on the monitoring rack, or unexplained spikes in vibration readings often point to a compromised cable shield.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan the connectors be cleaned if oil enters the housing?\u003c\/p\u003e\n\u003cp\u003eYes, use a professional-grade electronics contact cleaner. Ensure the cable is fully dried before reconnecting to the system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhy is the ClickLoc connector important?\u003c\/p\u003e\n\u003cp\u003eIt provides a positive, tool-free mechanical and electrical lock that prevents the connector from vibrating loose during high-amplitude machine cycles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow should the cable be protected in high-heat areas?\u003c\/p\u003e\n\u003cp\u003eThe FEP jacket is rated for high temperatures, but ensure the cable is routed away from direct exhaust manifolds or steam leak points.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIs the 330730-080-12-05 an armored cable?\u003c\/p\u003e\n\u003cp\u003eThis model is standard; Bently Nevada also offers armored variants for areas requiring additional protection against physical abrasion or impact.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518839054509,"sku":"330730-080-12-05","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-330730-080-12-05-3300-xl-11-mm-extension-cable-m5mhlo0okma.jpg?v=1766980150","url":"https:\/\/www.maxwellplc.com\/products\/330730-080-12-05-bently-nevada-11-mm-3300-xl-extension-cable","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}