Bently Nevada 330130-040-02-CN 3300 XL Standard Extension Cable

Description

Option 040 (4.0 meters length) and Option 02 (standard cable with connector protector) specify this 3300 XL extension cable configuration with -CN China hazardous area approvals — 330130-040-02-CN, a vital part of the 3300 XL Standard Extension Cable product range.

This cable acts as an electrical connection link between a compatible 3300 XL proximity probe and a 3300 XL Proximitor Sensor. Together, they form a complete eddy-current measurement system for monitoring machinery shaft vibration, position, and speed. The -CN suffix indicates compliance with Chinese hazardous area standards, including NEPSI and CCC certifications, making it suitable for hazardous process zones within China.

Features

• Option 040 specifies a cable length of 4.0 meters (13.1 feet).
• Option 02 includes a pre-installed fluorosilicone connector protector on the female coaxial end.
• Gold-plated ClickLoc connectors require finger-tight torque and click securely to prevent self-loosening.
• Patented CableLoc design provides up to 330 N (75 lbf) pull strength at the cable-to-connector interface.
• Suffix -CN certifies the assembly for NEPSI and CCC hazardous area environments in China.
• Minimum bend radius of 25.4 mm (1.0 in) facilitates routing through electrical conduit.

Applications

• Shaft radial vibration and axial position monitoring in rotating machinery.
• Power generation steam and gas turbine bearing housing monitoring.
• Petrochemical and oil refinery compressors, pumps, and gearboxes.
• Industrial environments requiring NEPSI and CCC explosion-proof certifications in mainland China.

Ordering Information

Technical Specifications

Connections and Interfaces

Installation Guidelines

• Always pair the extension cable and proximity probe such that their combined length matches the Proximitor Sensor's rated total length (e.g., 5.0 m probe + 4.0 m cable = 9.0 m system).
• Do not exceed the minimum cable bend radius of 25.4 mm (1.0 in) during installation.
• Ensure the ClickLoc connectors are finger-tightened until a distinct click is felt to lock the connection.
• Use the pre-installed connector protector to seal the probe-to-cable connection against oil and water ingress.
• Route cables through dedicated conduit or trays to prevent physical damage or electromagnetic interference.

Compliance and Certifications

• NEPSI: Ex ia IIC T5...T1 Ga / Ex nA IIC T5...T1 Gc / Ex ec IIC T5...T1 Gc (when used as part of an approved barrier system)
• CCC: China Compulsory Certificate for explosion protection
• CE: European Conformity compliant (with appropriate system components)
• RoHS: Compliant with standard industrial environment directives