Introduction
The Bently Nevada 330130-070-02-CN is a 7.0-meter 3300 XL Standard Extension Cable with connector protectors and China-specific approval configuration, designed for compatible 3300 XL proximity transducer systems. It provides a reliable signal connection between the proximity probe and Proximitor® sensor while adding enhanced protection around the connector interface.
This model combines three key configuration elements: 070 identifies the 7.0-meter cable length, 02 indicates a standard cable equipped with connector protectors, and CN represents the country-specific approval option. Compared with the 330130-070-00-CN standard cable version, this model adds connector protection to improve installation durability in industrial environments.
Designed for professional machinery condition-monitoring applications, the 330130-070-02-CN is suitable for systems where connection reliability, installation flexibility, and regional compliance requirements are important considerations. It is commonly applied in turbines, compressors, generators, pumps, and other rotating equipment requiring continuous vibration and position monitoring.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330130-070-02-CN |
| Product Series | 3300 XL |
| Product Type | Standard Extension Cable |
| Cable Length | 7.0 m (22.9 ft) |
| Length Code | 070 |
| Cable Option | 02 – Standard cable with connector protectors |
| Approval Option | CN – Country-specific approval configuration |
| Cable Construction | 75 Ω triaxial cable |
| Insulation Material | FEP insulated |
| Typical Capacitance | 69.9 pF/m (21.3 pF/ft) |
| Cable Diameter | Approx. 3.7 mm (0.15 in) |
| Connector Protector Diameter | Approx. 12.4 mm (0.49 in) |
| Minimum Bend Radius | Approx. 25.4 mm (1.0 in) |
| Approximate Cable Weight | Approx. 0.24 kg |
| Shipping Weight | Approx. 2 kg |
| Connector Type | Miniature coaxial connectors |
| Operating Temperature | Approx. -52°C to +177°C (-62°F to +350°F) |
| System Compatibility | 3300 XL 8 mm Proximity Transducer System |
| Application | Vibration and position monitoring |
Applications
Turbine Condition Monitoring
The 330130-070-02-CN is designed for use within compatible 3300 XL proximity monitoring systems installed on steam turbines, gas turbines, and other critical rotating machinery. The connector protector design helps provide additional protection around connection points exposed to vibration and maintenance activity.
Compressor Monitoring Systems
Large compressors require dependable vibration and shaft-position monitoring. The 7-meter extension length provides installation flexibility while the protected connectors help support long-term system reliability.
Generator and Power Equipment
Power generation equipment relies on continuous machinery health monitoring. This extension cable supports stable communication between proximity probes and monitoring electronics in suitable 3300 XL installations.
Pump and Motor Applications
Industrial pumps, motors, and auxiliary rotating equipment can benefit from proximity-based monitoring. The 330130-070-02-CN provides additional connector protection compared with standard cable configurations.
Regional Compliance Installations
The CN approval option makes this model suitable for applications requiring the specific country approval configuration associated with China-region installations.
Maintenance Replacement
When replacing an existing cable with the same configuration, selecting the complete 330130-070-02-CN part number helps maintain the original length, connector protection, and approval requirements.
Advantages
Connector Protection Design
The main feature of the 330130-070-02-CN is the integrated connector protector. It helps reduce stress on connection points and provides additional mechanical protection during installation and operation.
7-Meter Routing Flexibility
The 7.0-meter length offers additional installation freedom when the monitoring electronics are positioned away from the actual measurement point.
Compact Standard Cable Construction
Unlike armored cable versions, the 02 configuration keeps the lightweight standard cable structure while adding protection only around vulnerable connector areas.
Stable Signal Transmission
The 75-ohm triaxial cable construction and controlled capacitance support the electrical requirements of the 3300 XL proximity measurement system.
Improved Maintenance Reliability
Connector-related issues are a common concern in industrial instrumentation. The protector design helps improve mechanical robustness and reduces the likelihood of connector damage during routine maintenance activities.
Country-Specific Configuration Support
The CN suffix provides a clearly identified ordering configuration for installations requiring country-specific approval requirements.
Accurate Spare Selection
The complete part number identifies cable length, connector protection option, and approval configuration, making spare-parts management easier for industrial maintenance teams.
Technical FAQs
1. What is the Bently Nevada 330130-070-02-CN?
The 330130-070-02-CN is a 3300 XL Standard Extension Cable featuring a 7.0-meter length, connector protectors, and CN approval configuration.
2. How long is this extension cable?
The cable length is 7.0 meters (22.9 feet). The “070” portion of the part number identifies the length option.
3. What does the “02” cable option mean?
The 02 option indicates a standard cable configuration with connector protectors.
4. What does the “CN” suffix represent?
The CN suffix indicates a country-specific approval configuration intended for China-region requirements.
5. Does this model include armored cable?
No. The 330130-070-02-CN uses a standard cable design with connector protectors. It does not include the armored cable option.
6. What is the cable diameter?
The standard cable diameter is approximately 3.7 mm, while the connector protector section is approximately 12.4 mm maximum diameter.
7. What is the approximate weight?
The installed cable weight is approximately 0.24 kg based on the 34 g/m cable specification. Shipping weight may be higher due to packaging.
8. Which systems use this cable?
It is designed for compatible Bently Nevada 3300 XL 8 mm proximity transducer systems used for vibration, displacement, and position monitoring.
9. Can it replace the 330130-070-00-CN?
Not always. Both models have the same length and approval configuration, but the 330130-070-02-CN includes connector protectors while the 00-CN version does not.
10. What should be confirmed before replacement?
Verify the complete part number, cable length, connector protection requirement, approval configuration, compatible probe, Proximitor® sensor, and total system electrical length before installation.
A DCS Q Co., Ltd. - PLC and DCS Industrial Control Equipment Wholesale
