330930-060-00-05 3300 NSv Extension Cable

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330930-060-00-05
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 330930-060-00-05 3300 NSv Extension Cable is a critical interconnection component within the Bently Nevada 3300 NSv Proximity Transducer System, designed to support high-precision monitoring in modern industrial automation environments. Engineered for use in applications where installation space is limited, this 3300 NSv Extension Cable ensures stable signal transmission between the NSv proximity probe and the Proximitor® sensor, even in compact or mechanically constrained machinery layouts.

In automated rotating equipment such as centrifugal compressors, refrigeration compressors, and process gas compressors, space restrictions often prevent the use of standard 5 mm or 8 mm proximity systems. The 3300 NSv Extension Cable directly addresses these challenges by enabling reliable integration of the NSv Transducer System into machines with reduced side-view, rear-view, or counterbore clearance. This makes the extension cable especially suitable for automation systems that demand precise vibration and position feedback without compromising mechanical design.

Within fluid-film bearing machines, the 3300 NSv Extension Cable supports multiple automated monitoring functions, including radial vibration measurement, shaft radial position monitoring, axial thrust position detection, tachometer signals, zero-speed detection, and phase reference (Keyphasor®) signals. These measurements are essential for closed-loop automation strategies, predictive maintenance programs, and real-time machinery protection systems.

From an automation upgrade perspective, the 3300 NSv Extension Cable offers strong compatibility advantages. It is mechanically and electrically interchangeable with legacy 3300 RAM extension cables, allowing automation engineers to modernize monitoring systems while preserving existing infrastructure. When upgrading from older 3000-series or 7000-series transducer systems, the NSv extension cable ensures consistent electrical performance when paired with NSv probes and Proximitor sensors, supporting a seamless transition to more advanced automation platforms.

The 3300 NSv Extension Cable features gold-plated brass ClickLoc connectors, which provide secure locking and resistance to vibration-induced loosening—an essential requirement in automated rotating machinery. The robust connector design, combined with Bently Nevada’s patented CableLoc retention technology, delivers high pull strength and long-term reliability in harsh industrial environments. For automation systems operating in process industries, connector protectors are strongly recommended to prevent fluid ingress and maintain signal integrity.

Overall, the 330930-060-00-05 3300 NSv Extension Cable plays a vital role in ensuring accurate, stable, and repeatable sensor data transmission within automated condition monitoring and machinery protection systems. Its compact design, compatibility, and durability make it an ideal choice for high-density automation installations where space, reliability, and signal quality are equally critical.

Applications

1. Application in Compact Industrial Machinery Installations

The 330930-060-00-05 3300 NSv Extension Cable is specifically designed for proximity measurement systems used in tight and space-restricted machinery installations. With a cable length of 6.0 meters (19.7 feet) and an unarmored construction, this extension cable is ideal for routing signals in compact compressor skids, enclosed machinery housings, and integrated automation systems where flexibility and reduced cable stiffness are critical.

It supports reliable signal transmission between the 3300 NSv proximity probe and the NSv Proximitor Sensor, ensuring accurate measurement even in installations where standard 5 mm or 8 mm transducer systems cannot be accommodated due to limited side-view or rear-view clearance.

2. Application in Centrifugal and Process Gas Compressors

This extension cable is widely applied in centrifugal air compressors, refrigeration compressors, and process gas compressors, particularly in fluid-film bearing machines with small shaft diameters. In these applications, the cable enables stable connection for proximity probes used in:

Radial vibration monitoring

Radial shaft position measurement

Axial (thrust) position measurement

The cable’s electrical characteristics, including 50 Ω output resistance and low supply sensitivity (<2 mV/V), ensure signal stability over long distances, which is essential for compressor condition monitoring systems integrated into plant-wide automation and protection platforms.

3. Application in Small Target and Reduced Shaft Diameter Monitoring

The 330930-060-00-05 3300 NSv Extension Cable is particularly suitable for applications involving small targets, such as shafts smaller than 51 mm (2 inches) or flat axial targets smaller than 15 mm (0.6 inches).

In these scenarios, the NSv system’s 1.5 mm linear range and recommended 1.0 mm gap setting require consistent signal integrity, which this extension cable provides even under fluctuating temperatures from -52°C to +177°C. This makes it ideal for high-speed rotating equipment commonly found in petrochemical, LNG, and industrial refrigeration facilities.

Application in Speed, Phase, and Keyphasor Measurement Systems

Beyond vibration and position monitoring, this extension cable supports NSv transducer configurations used for:

Tachometer measurements

Zero-speed detection

Phase reference and Keyphasor signals

These functions are critical in advanced automation systems where accurate rotational speed and phase information are required for machine protection, diagnostics, and predictive maintenance strategies.

4. Application in System Upgrades and Retrofits

The 330930-060-00-05 3300 NSv Extension Cable plays a key role in modernization projects. It is mechanically and electrically compatible with legacy 3300 RAM transducer systems, allowing seamless upgrades to the 3300 XL NSv system while retaining existing probes and monitoring infrastructure when applicable.

In contrast, when upgrading from 3000-series or 7000-series 190 systems, this extension cable forms part of a complete NSv replacement solution, ensuring improved side-view performance, enhanced chemical resistance, and greater reliability in harsh industrial environments.

5. Application in Harsh Industrial Environments

With multiple agency approvals, robust ClickLoc connector compatibility, and materials suited for aggressive process conditions, this extension cable is well suited for long-term operation in demanding automation environments. It supports stable signal transmission in applications exposed to vibration, temperature extremes, and industrial contaminants, making it a dependable component within critical machinery protection and condition monitoring systems.

Specifications

Competitive Advantage

1. Optimized Design for Tight Installation Constraints

The 330930-060-00-05 3300 NSv Extension Cable is specifically engineered for machinery with severe side-view, rear-view, or counterbore limitations. Unlike standard 5 mm and 8 mm proximity transducer extension cables, this NSv extension cable enables reliable signal transmission in compact installations where physical space is extremely limited.

Its unarmored configuration provides enhanced flexibility, allowing easier routing through confined compressor housings and densely packed automation cabinets without compromising electrical performance.

2. Superior Performance in Small Target Measurement Applications

A key competitive advantage of the 3300 NSv Extension Cable is its compatibility with small target and reduced shaft diameter measurements. When paired with the NSv proximity probe and Proximitor Sensor, the system supports precise monitoring of shafts smaller than 51 mm (2 inches) and flat axial targets down to 15 mm (0.6 inches).

The 1.5 mm (60 mils) linear range exceeds that of legacy 3000-series 190 transducer systems, delivering improved resolution and repeatability in vibration and position monitoring applications where traditional systems fall short.

3. High Signal Stability and Low Sensitivity to Power Variation

The extension cable is designed to maintain stable electrical characteristics over its full 6.0-meter length, including a 50 Ω output resistance and supply sensitivity of less than 2 mV/V. This low sensitivity ensures that variations in supply voltage have minimal impact on output signal quality.

As a result, the cable supports accurate radial vibration, axial position, speed, and phase measurements in demanding industrial automation environments where electrical noise and power fluctuations are common.

4. Wide Temperature Capability for Harsh Industrial Environments

With an operating and storage temperature range of -52°C to +177°C (-62°F to +351°F), the 330930-060-00-05 3300 NSv Extension Cable delivers reliable performance in extreme thermal conditions. This makes it suitable for high-temperature compressor casings, outdoor installations, and process industry applications where thermal cycling can degrade standard cabling solutions.

The use of PPS probe tip material and AISI 304 stainless steel probe case compatibility further enhances durability and chemical resistance in aggressive process environments.

5. Seamless Compatibility and Upgrade Flexibility

One of the strongest competitive advantages of the 3300 NSv Extension Cable is its mechanical and electrical interchangeability with legacy 3300 RAM proximity probe and extension cable systems. This allows end users to upgrade to the 3300 XL NSv Proximitor Sensor while retaining existing cabling infrastructure when appropriate, significantly reducing retrofit cost and downtime.

At the same time, it provides a clear migration path from 3000-series and 7000-series 190 transducer systems to a modern NSv-based solution with enhanced performance.

6. Secure ClickLoc Connection Technology

The extension cable uses gold-plated brass ClickLoc connectors, which lock securely in place and resist loosening under continuous vibration. This design minimizes signal interruptions and maintenance requirements compared to conventional connector designs.

When used with recommended connector protectors, the ClickLoc interface helps prevent liquid ingress and environmental contamination, preserving long-term signal integrity in critical condition monitoring systems.

7. Compliance with Global Industrial Standards

With multiple international agency approvals, the 330930-060-00-05 3300 NSv Extension Cable meets stringent regulatory and safety requirements across global markets. This simplifies system approval, export, and deployment in multinational industrial projects, giving it a competitive edge over region-specific or non-certified alternatives.