330730-080-01-05 3300 XL 11 mm Extension Cable

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330730-080-01-05
Minimum Order Quantity:	1
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Quick Detail

Description

The 330730-080-01-05 is a specialized 3300 XL 11 mm Extension Cable engineered to provide a high-integrity signal path within the 3300 XL proximity transducer system. As a vital interconnect component, this extension cable is designed to link 11 mm proximity probes to their respective Proximitor sensors, ensuring the accurate transmission of eddy current signals. The 330730-080-01-05 model features an 8.0-meter cable length and is equipped with a rugged armored cable construction. This stainless steel armor provides essential mechanical protection against physical abrasion, cutting, and crushing, which are common risks in heavy industrial environments like power plants and refineries.

Integrating the 3300 XL 11 mm Extension Cable into a machinery protection system allows for the precise monitoring of radial vibration and axial position. This 330730-080-01-05 model is a core part of the 3300 XL series, which was developed to replace legacy 7200-series hardware, offering significantly improved temperature stability and moisture resistance. Because it is an armored extension cable, it is particularly suited for routing through congested machinery areas where the cable might be stepped on or subjected to high-velocity debris. The Multiple Approvals (-05) designation ensures the cable meets global safety standards for hazardous areas, including CSA, ATEX, and IECEx certifications.

Applications

The 330730-080-01-05 is primarily used in large-scale power generation for monitoring steam and gas turbine bearings. The 8.0-meter length is ideal for routing the signal from probes mounted deep within the turbine casing to Proximitor sensors located in a local, accessible junction box. Its armored cable design is critical in these "hot zones," as it protects the internal coaxial core from mechanical damage during turbine maintenance and resists the high-temperature environment of the enclosure, which can reach up to $+170^\circ\text{C}$.In the petrochemical and oil & gas sectors, this 3300 XL 11 mm Extension Cable is essential for monitoring high-pressure centrifugal compressors. The Multiple Approvals certification allows for safe installation in Zone 1 and Zone 2 hazardous areas. Because these environments often involve exposure to corrosive hydrocarbons and synthetic lubricants, the stainless steel armor and FEP insulation of the 330730-080-01-05 provide a chemical barrier that prevents signal degradation. This ensures that the 2.0 mV supply sensitivity is maintained, delivering clean vibration data to the control room.

Specifications

Competitive Advantage

Robust Armored Mechanical ProtectionThe 330730-080-01-05 features a high-grade stainless steel armored jacket that provides a decisive advantage over standard cables. This armor resists kinking, crushing, and sharp-object penetration, which are the leading causes of signal failure in proximity systems. By shielding the internal coaxial core, the armored design ensures a much longer service life in heavy-duty industrial environments where cables are frequently exposed to mechanical stress.Extreme Thermal Stability and RangeWhile standard industrial cables often fail or experience signal drift at high temperatures, this 3300 XL Extension Cable is rated for continuous operation from $-50^\circ\text{C}$ to $+170^\circ\text{C}$. This wide thermal window ensures that the cable's electrical properties, such as its 67.9 pF/m capacitance, remain consistent during intense thermal cycling, preventing the "false alerts" or calibration shifts that occur in less stable monitoring hardware.Global Hazardous Area ComplianceEquipped with the -05 Multiple Approvals option, the 330730-080-01-05 is pre-certified for CSA, ATEX, and IECEx standards. This global interoperability simplifies inventory management for multinational companies, allowing a single part number to be used across various international sites while meeting all local explosion-proof and intrinsic safety requirements for hazardous gas and dust environments.