Bently Nevada 330730-040-01-00 3300 XL 11 mm Extension Cable
Bently Nevada 330730-040-01-00 3300 XL 11 mm Extension Cable
The Bently Nevada 330730-040-01-00, also cataloged as the 330730 Extension Cable, operates as a dedicated hardware component for signal transmission between 3300 XL proximity probes and associated signal conditioning equipment within 3300 XL transducer systems. The cable assembly provides a matched electrical path that preserves probe calibration characteristics through a 4.0 m armored extension configuration.
Suffix Breakdown & Model Matrix
- 330730 - 3300 XL 11 mm Extension Cable base model
- 040 - Cable length option: 4.0 m
- 01 - Armored cable configuration
- 00 - Agency approval option not required
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 330730-040-01-00 |
| Brand | Bently Nevada |
| Origin | United States |
| Product Type | 3300 XL 11 mm Extension Cable |
| Series | 3300 XL |
| Cable Length | 4.0 m |
| Cable Configuration | Armored |
| Armor Material | Flexible AISI 302 stainless steel |
| Outer Jacket Material | FEP |
| Extension Cable Capacitance | 69.9 pF/m typical |
| Application | Probe-to-driver signal transmission |
| Compatibility | 3300 XL 11 mm Proximity Transducer Systems |
| Agency Approval | Not required |
| Weight | 0.140 kg |
| Shipping Weight | 1 kg |
| Operating Temp | Refer to complete transducer system specification |
| Power Consumption | Passive cable assembly |
| Dimensions | 4.0 m cable length |
Eddy-Current Signal Integrity and Cross-Talk Control
The 330730 extension cable forms part of the calibrated 3300 XL transducer system and is intended to be used with compatible probes and signal conditioning devices. Electrical characteristics of the cable contribute directly to overall system linearity and measurement accuracy.
The specified capacitance value is controlled to maintain proper eddy-current signal transmission across the measurement chain. When installed with correct routing practices, the cable assembly assists in limiting unwanted signal interaction between adjacent monitoring channels and supports stable shaft vibration and position measurements.
Frequently Asked Questions
Q: Can this extension cable be shortened in the field?
A: No. The cable length is part of the matched transducer system configuration and should not be modified.
Q: Is the cable electrically passive?
A: Yes. The extension cable contains no active electronic components and functions as a signal transmission link within the transducer system.
Q: Can the armored cable be installed in shared cable trays?
A: Installation practices should maintain separation from high-energy power circuits to minimize electromagnetic interference.
Field Installation Guidelines
- Verify compatibility with the connected 3300 XL probe and driver components.
- Avoid crushing, twisting, or excessive bending of the armored section.
- Route the cable separately from motor and power conductors.
- Inspect connector engagement before system commissioning.
- Maintain cable shield continuity throughout the installation.
- Confirm cable integrity during maintenance inspections.
Bently Nevada 330730-040-01-00 3300 XL 11 mm Extension Cable
