330930-045-03-00 3300 NSv Extension Cable

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330930-045-03-00
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 330930-045-03-00 3300 NSv Extension Cable is a precision-engineered interconnection component designed for Bently Nevada 3300 NSv proximity transducer systems used in industrial automation and rotating machinery protection. With a cable length of 4.5 meters (14.8 feet), this extension cable ensures stable signal transmission between the NSv probe and the Proximitor sensor, even in installations with restricted space or complex routing requirements.

Optimized for tight-clearance automation environments, the 330930-045-03-00 extension cable supports high-accuracy vibration and position monitoring on compressors, turbines, and fluid-film bearing machines. Its unarmored design with connector protector improves flexibility while maintaining secure electrical connections through ClickLoc technology. The cable is fully compatible with NSv systems featuring a 1.5 mm linear range, 50 Ω output resistance, and high supply stability with less than 2 mV/V sensitivity drift, ensuring consistent data quality in continuous monitoring applications.

Built to withstand harsh industrial conditions, the 3300 NSv extension cable operates reliably across a -52°C to +177°C temperature range, matching the probe’s thermal limits. Combined with NSv probes made of PPS probe tips and AISI 304 stainless steel cases, this extension cable supports long-term automation reliability, retrofit flexibility, and reduced downtime. The 330930-045-03-00 model is an essential automation accessory for condition monitoring systems where compact design, signal integrity, and compatibility with legacy 3300 RAM systems are critical.

Applications

Application 1: Centrifugal Compressor Vibration Monitoring

In centrifugal air and process gas compressors, the 330930-045-03-00 3300 NSv Extension Cable enables accurate radial vibration measurement on shafts smaller than 51 mm. Its 4.5 m length allows flexible routing inside compact compressor casings while maintaining a 50 Ω output resistance, ensuring low signal loss and stable vibration data for automation protection systems.

Application 2: Refrigeration Compressor Condition Monitoring

For refrigeration compressors operating across wide temperature variations, this extension cable supports continuous monitoring within a -52°C to +177°C range. Paired with NSv probes set at a 1.0 mm recommended gap, it ensures precise displacement feedback used by automated shutdown and alarm logic.

Application 3: Axial Thrust Position Measurement

In fluid-film bearing machines, the 330930-045-03-00 extension cable transmits axial position signals over a 1.5 mm linear range, supporting thrust monitoring on flat targets smaller than 15 mm. This enables early detection of abnormal axial movement in automated machinery protection systems.

Application 4: Tachometer and Zero-Speed Detection

When used in speed and zero-speed measurement loops, the cable maintains signal integrity required for Keyphasor and tachometer functions. Its low supply sensitivity of <2 mV/V supports accurate speed reference signals for PLC and DCS-based automation platforms.

Application 5: Retrofit and Upgrade Automation Projects

The 330930-045-03-00 extension cable is mechanically and electrically compatible with legacy 3300 RAM systems, allowing automation engineers to upgrade to 3300 NSv Proximitor sensors while reusing existing infrastructure, reducing retrofit costs and commissioning time.

Specifications

Competitive Advantage

Competitive Advantage 1: High Signal Stability

With 50 Ω output resistance and minimal supply sensitivity drift, the extension cable delivers stable, low-noise signals, improving automation system accuracy and reducing false vibration alarms by measurable margins in continuous monitoring environments.

Competitive Advantage 2: Wide Industrial Temperature Capability

Supporting operation and storage from -52°C to +177°C, the 330930-045-03-00 extension cable outperforms standard automation cables that typically max out below 120°C, making it suitable for compressors and high-temperature process machinery.

Competitive Advantage 3: Compact-System Optimization

Designed specifically for NSv small-target applications, this extension cable enables precise measurements in installations with counterbore and side-view limitations, where standard 5 mm or 8 mm systems cannot be deployed effectively.

Competitive Advantage 4: Secure ClickLoc Connection Technology

Gold-plated brass ClickLoc connectors with connector protectors reduce connection loosening and liquid ingress, improving long-term automation reliability and reducing maintenance interventions by extending connection service life.

Competitive Advantage 5: Proven Upgrade and Compatibility Path

The 330930-045-03-00 model supports seamless upgrades from older 3300 RAM systems, offering measurable cost savings in automation modernization projects by minimizing component replacement while improving overall system performance.