330930-040-03-00 3300 NSv Extension Cable

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330930-040-03-00
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 330930-040-03-00 3300 NSv Extension Cable is a high-performance signal transmission component for the 3300 NSv Transducer System, linking proximity probes and proximitor sensors in industrial condition monitoring. As a key part of the 3300 NSv ecosystem, it enables seamless replacement of legacy 3300 RAM, 3000-series, and 7000-series 190 Transducer Systems. For 3300 RAM upgrades, the 330930-040-03-00 3300 NSv Extension Cable supports retaining existing probes, cables, and monitoring systems while upgrading to the 3300 NSv Proximitor Sensor—cutting retrofitting costs and downtime. Upgrades from 3000/7000-series systems require full replacement with 3300 NSv probes, this extension cable, and matching sensors for optimal compatibility.

Designed to complement the 3300 NSv system’s 7.87 V/mm (200 mV/mil) industry-standard scale factor, the 330930-040-03-00 3300 NSv Extension Cable works with the system’s 1.5 mm (60 mils) linear range—surpassing the 3000-series 190 Transducer System. It offers full mechanical and electrical interchangeability with legacy 3300 RAM cables, enabling smooth transitions without extensive rewiring. Paired with 3300 NSv probes’ superior chemical resistance, this cable excels in harsh process compressor applications, while enhancing side-view performance over the 3000-series 190 probe for accurate measurements in space-constrained setups.

Featuring gold-plated brass ClickLoc connectors (standard across 3300 NSv components), the 330930-040-03-00 3300 NSv Extension Cable ensures secure, vibration-resistant connections to avoid signal disruptions. It leverages Bently Nevada’s patented CableLoc design (220 N pull strength) for durable cable-to-probe bonding and pairs with the system’s TipLoc molding for reinforced probe tip-body connections. Connector protectors are recommended to prevent liquid ingress and preserve signal integrity. Compatible with armored/unarmored probes (1/4-28, 3⁄8-24, M8X1, M10X1 threads) and reverse mount variants, this cable adapts to diverse installations. By enabling stable signal transmission, it supports predictive maintenance—detecting misalignment, imbalance, and wear to minimize downtime and extend asset lifespan across power generation, oil and gas, and heavy manufacturing.

Applications

1. Power Generation Industry​

Ideal for thermal, nuclear, and hydropower facilities, this cable monitors steam turbines, generators, and pumps. Its -52°C to +177°C temperature range withstands turbine enclosure heat and outdoor low temperatures, while the 4.0-meter length fits cabin wiring needs. The 75 Ω coaxial structure, 69.9 pF/m low capacitance, and low DC resistance (0.220 Ω/m center conductor; 0.066 Ω/m shield) minimize signal attenuation, enabling accurate detection of shaft misalignment and bearing wear to prevent unplanned downtime.​

2. Oil and Gas Industry​

Tailored for drilling platforms, refineries, and exploration sites, the cable features FEP insulation and optional AISI 302 stainless steel armor for chemical corrosion and wear resistance. The "no armor + connector protector" configuration balances flexibility and protection for narrow spaces. With 50 Ω output resistance and compatibility with 0.2–1.5 mm² (16–24 AWG) wiring, it integrates seamlessly with existing systems, delivering low-noise signals for drilling pump and compressor predictive maintenance.​

3. Heavy Machinery and Manufacturing Industry​

Suitable for steel mills, cement plants, and automotive facilities, the cable monitors motors, gearboxes, and conveyors. Its compact 16x16x12cm size, 0.8kg weight, and 80mm case length fit equipment-dense workshops. Optional flexible armor resists mechanical impact and vibration, while supply sensitivity /V ensures stable signal output amid voltage fluctuations, reducing production line maintenance downtime.​

4. Aerospace and Testing Field​

Perfect for aircraft engine test benches and aerospace ground tests, the 75 Ω coaxial FEP-insulated cable minimizes EMI and ensures low-loss transmission. Its -52°C to +177°C range adapts to extreme test conditions, and 17.5–26 Vdc power compatibility works with aerospace-grade monitors. It provides reliable signal connections for rotor displacement and blade vibration measurements, guaranteeing accurate test data.​

Specifications

Competitive Advantage

1. Flexible Installation & Broad Compatibility

With a compact 16x16x12cm size, 0.8kg weight, and 80mm case length, the cable fits easily into tight spaces. The standard "no armor + connector protector" setup balances flexibility and protection, while optional AISI 302 armor suits rugged environments. Compatible with 0.2–1.5 mm² (16–24 AWG) wiring, it integrates seamlessly with existing systems and 3300 NSv components. The 4.0-meter length covers most industrial needs, eliminating splicing.

2. Cost-Effective & Compliance-Flexible Design

No mandatory agency approval reduces compliance costs and simplifies procurement for regional applications. Optimized for the 3300 NSv ecosystem, this passive component runs on -17.5 to -26 Vdc (no barriers at 12), avoiding extra power modules. Durable and low-maintenance, it lowers total ownership costs versus high-upkeep specialized cables.

3. Robust Structural & Connection Reliability

Standard connector protector blocks moisture, dust, and debris to preserve signal integrity and extend connector life. Optional AISI 302 armor delivers 220 N (50 lb) pull strength, resisting mechanical stress and accidental tugging. Built for high-vibration environments (e.g., motor rooms, ship engines), it outperforms conventional cables prone to loose connections or damage.