Bently Nevada 330930-045-03-05 3300 NSv Extension Cable

Description

330930-045-03-05: 3300 NSv extension cable with a length of 4.5 meters, configured without stainless steel armor and with a connector protector for multiple agency approvals. This standard coaxial cable is used in the 3300 XL NSv proximity transducer system for machinery vibration and position monitoring, bridging the probe to the Proximitor sensor.

This specific variant is configured without stainless steel armor (Option 03) but includes a pre-installed fluorosilicone connector protector. This ensures the 75 ohm ClickLoc coaxial connectors remain protected from fluids and contaminants, stabilizing the high-frequency signal transmission in tight-clearance industrial environments. This cable is fully rated under multiple international hazardous area certifications (Option 05) and is compatible with Bently Nevada 330980 Proximitor sensors.

Features

• Cable length of 4.5 meters (14.8 feet) provides the necessary length to complete a 5.0 meter system configuration.
• Option 03 configuration delivers standard 75 ohm FEP-insulated coaxial cable without external stainless steel armor.
• Fluorosilicone connector protector pre-installed on the female end of the cable blocks moisture and process fluids from entering the connector interface.
• Gold-plated brass ClickLoc coaxial connectors offer positive, vibration-resistant locking to prevent connection loosening.
• Multiple agency approvals (Option 05) cover hazardous area operations in accordance with ATEX, IECEx, and CSA standards.

Applications

• Power generation and industrial rotating machinery protection systems.
• High-speed turbomachinery with limited target geometries and tight spacing.
• Fluid-exposed and moisture-dense industrial environments where connector sealing is required.

Ordering Information

Technical Specifications

Installation Guidelines

Ensure that the sum of the extension cable length and the probe length equals the Proximitor sensor's calibrated system length (typically 5.0 meters). When joining the ClickLoc connectors, push and twist to secure the locking mechanism. Utilize the pre-installed connector protector or self-fusing silicone tape to prevent liquids from entering the coaxial connection, especially in applications exposed to lubricants or moisture. Avoid routing the unarmored cable over sharp metal edges without protective conduit.

Compliance and Certifications

• ATEX / IECEx: Ex ia IIC T5...T1 Ga, Ex ia IIIC T90 degC...T280 degC Dc, Ex nA IIC T5...T1 Gc, Ex ec IIC T5...T1 Gc
• CSA: Class I, Division 1, Groups A, B, C, and D; Class II, Groups E, F, and G; Class III
• CE Mark