Introduction
The Bently Nevada 330130-045-03-00 is a 3300 XL Standard Extension Cable configured for applications that require both additional mechanical protection and protected connector areas. It is used as part of the 3300 XL Proximity Transducer System to extend the connection between a compatible proximity probe and Proximitor Sensor.
The 045 configuration specifies a 4.5-meter (14.8 ft) cable length. The 03 option identifies an armored cable with connector protectors, while the final 00 indicates that no additional agency approval option is required.
This configuration is particularly well suited to industrial machinery environments where instrumentation cables may encounter vibration, abrasion, accidental contact, or demanding routing conditions. The armored construction adds a layer of physical protection while retaining the electrical characteristics required by the 3300 XL proximity measurement system.
For replacement, retrofit, and new monitoring installations, the 330130-045-03-00 provides a useful combination of 4.5-meter reach, armored construction, connector protection, and 3300 XL system compatibility.
Technical Specifications
| Specification | Details |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330130-045-03-00 |
| Product Series | 3300 XL |
| Product Type | Standard Extension Cable |
| Cable Length | 4.5 m (14.8 ft) |
| Length Option | 045 |
| Cable Configuration | Armored Cable with Connector Protectors |
| Cable Option | 03 |
| Agency Approval Option | 00 — Not Required |
| Cable Construction | 75 Ω Triaxial |
| Insulation | FEP |
| Typical Capacitance | 69.9 pF/m (21.3 pF/ft) |
| Minimum Bend Radius | Approx. 25.4 mm (1.0 in) |
| Primary Function | Probe-to-Proximitor signal extension |
| System Compatibility | 3300 XL Proximity Transducer System |
| Typical Measurements | Shaft vibration, position, speed and phase reference |
| Typical Machinery | Turbines, compressors, generators, pumps and motors |
Applications
Steam and Gas Turbines
The 330130-045-03-00 can be incorporated into turbine proximity monitoring systems where probes are positioned near shafts and bearings. The 4.5-meter extension provides additional routing freedom between the sensing location and Proximitor Sensor.
Centrifugal Compressors
Compressor installations often place proximity probes in mechanically demanding areas. The armored cable configuration provides a practical option when additional protection is desirable along the cable route.
Generator Monitoring
Large generators can use proximity measurements to monitor shaft movement and vibration. This extension cable can help connect remotely positioned monitoring electronics with field-mounted probes.
Oil and Gas Machinery
Rotating equipment in oil and gas facilities can be exposed to vibration, maintenance activity, and demanding installation conditions. The armored 03 configuration is well suited to applications where physical cable protection is an important consideration.
Pumps and Motors
Industrial pumps and motors can use compatible 3300 XL proximity systems for continuous condition monitoring. The protected cable configuration can help reduce the risk of physical damage during routine plant maintenance.
Fluid-Film Bearing Systems
The 3300 XL 8 mm proximity architecture is suitable for machinery using fluid-film bearings. The extension cable forms part of the electrical measurement path used for shaft-position and vibration monitoring.
Machinery Protection
In machinery protection systems, reliable signal transmission from the proximity probe to the Proximitor Sensor is essential. The armored construction provides an added level of mechanical protection for this critical connection.
Retrofit Installations
The model is a strong choice for existing 3300 XL installations that originally specify a 4.5-meter armored extension cable with connector protection.
Harsh Industrial Cable Routes
Where cables pass close to machine structures, maintenance areas, or other potential sources of abrasion and impact, the 03 configuration provides a more robust alternative to a conventional unarmored extension cable.
Advantages
Armored Construction
The defining feature of the 03 configuration is its armored cable design. It provides additional mechanical protection compared with standard unarmored 3300 XL extension cables.
Integrated Connector Protection
The 03 option combines the armored cable with connector protectors, helping shield the connection areas from accidental contact and handling during installation and maintenance.
4.5-Meter Reach
A 4.5-meter extension provides more routing flexibility than shorter configurations. It can also be important when a specific total probe-and-extension system length is required.
75 Ω Triaxial Design
The 75 Ω triaxial construction is designed for the electrical requirements of the 3300 XL proximity transducer system and supports controlled signal transmission.
FEP Insulation
FEP insulation provides a durable insulating layer appropriate for industrial instrumentation applications.
Defined Electrical Characteristics
The typical capacitance of approximately 69.9 pF/m is an important parameter in the overall proximity transducer circuit. Matching the complete system configuration helps maintain the intended measurement performance.
Practical Mechanical Protection
The combination of armoring and connector protection makes this model particularly attractive for installations where ordinary instrumentation cable may be more exposed to mechanical damage.
Maintenance-Friendly Configuration
A protected cable route can simplify long-term maintenance planning by reducing concerns about accidental abrasion or contact around exposed sections of the installation.
Purpose-Built System Component
The 330130-045-03-00 is not simply a generic extension lead. It is a defined component within the 3300 XL proximity transducer architecture, making it easier to specify for compatible systems.
Strong Replacement Option
For plants already using the 3300 XL platform, matching the original 045-03-00 configuration can provide a straightforward replacement strategy without unnecessarily changing the cable construction or system arrangement.
Technical FAQs
1. What is the Bently Nevada 330130-045-03-00?
It is a 3300 XL Standard Extension Cable with a 4.5-meter length and an armored cable configuration with connector protectors.
2. What is the cable length?
The cable is 4.5 meters (14.8 feet) long. The 045 code identifies the cable-length option.
3. What does the 03 option mean?
The 03 configuration specifies an armored cable with connector protectors. This is the primary difference between this model and standard 330130-045-00 configurations.
4. What does the final 00 indicate?
The final 00 identifies the agency approval option and indicates that an additional agency approval configuration is not required.
5. What is the typical cable capacitance?
The typical capacitance is approximately 69.9 pF/m (21.3 pF/ft).
6. What is the approximate weight?
The nominal cable weight is around 34 g/m, while commercial listings commonly state approximately 2 kg shipping weight. The shipping figure includes packaging and should not be confused with the bare cable weight.
7. What is the minimum bend radius?
The commonly specified minimum bend radius is approximately 25.4 mm (1.0 inch). Keeping the cable within the recommended bend limits helps reduce unnecessary mechanical stress.
8. Can this cable be used with a 3300 XL 8 mm proximity probe?
Yes, when the probe, extension cable, and Proximitor Sensor are configured as a compatible 3300 XL proximity transducer system. The combined probe and extension length should also match the required system configuration.
9. Why choose the 03 version instead of the 02 version?
Both configurations provide connector protection, but the 03 version adds armored cable construction, making it the more appropriate choice when greater mechanical protection is required. The 02 configuration is the standard cable with connector protectors.
10. What should be checked before ordering?
Confirm the 4.5-meter length, 03 armored configuration, connector protection, approval option, probe length, Proximitor Sensor model, total system length, and installation environment. If the application has specific hazardous-area or certification requirements, verify the required approval configuration separately.
A DCS Q Co., Ltd. - PLC and DCS Industrial Control Equipment Wholesale
