Bently Nevada 330130-040-00-CN 3300 XL Standard Extension Cable

Description

330130-040-00-CN: 3300 XL 8 mm standard extension cable, featuring a 4.0-meter cable length (Option 040), standard unarmored configuration without connector protector (Option 00), and the China hazardous area approval package (Suffix -CN).

This extension cable connects a 3300 XL proximity probe to a 3300 XL Proximitor sensor, completing the non-contact eddy-current measurement chain. It is used in machinery protection systems to transmit high-frequency vibration and position signals over a total system length of 5 or 9 meters. Unlike variants with stainless steel braiding (Option 01) or integrated connector protectors (Option 02), this configuration uses an unarmored coaxial line suitable for installations within protective conduit or cabinets where mechanical abrasion is not a concern.

Features

• 4.0-meter (13.1 feet) cable length (Option 040)
• Standard unarmored FEP-insulated coaxial cable configuration (Option 00)
• No connector protector included (Option 00)
• Trailing -CN suffix adds the China hazardous area approval package (NEPSI and CCC)
• Gold-plated ClickLoc connectors for stable electrical contact
• Minimum bend radius of 25.4 mm (1.0 in)
• FEP insulation rated for temperatures from -52 degC to +177 degC

Applications

• Shaft vibration monitoring on industrial steam and gas turbines
• Axial thrust position measurement on centrifugal compressors
• Speed and phase reference tracking (Keyphasor) on industrial machinery
• Standard industrial environments requiring China NEPSI or CCC hazardous area certifications

Ordering Information

Technical Specifications

Connections and Interfaces

Installation Guidelines

Proper physical routing of the extension cable is necessary to ensure signal integrity and longevity:

• Maintain a minimum cable bend radius of 25.4 mm (1.0 in) along the entire run to prevent physical kinking or internal insulation failure.
• Ensure ClickLoc connectors are completely clean and dry before mating. Hand-tighten standard gold ClickLoc connections until they "click" into place. Do not use tools to torque standard gold connectors.
• Secure the extension cable inside a protective conduit or with non-conductive cable clamps to prevent mechanical rubbing and signal noise caused by machine movement or physical wear.
• Avoid routing proximity probe extension cables alongside high-voltage power lines or heavy electrical noise sources.

Compliance and Certifications

• Suffix -CN: China hazardous area approval package (NEPSI and CCC approvals)
• RoHS compliant
• CE compliant