وصف

Bently Nevada 330930-060-00-00 3300 NSv Extension Cable

The Bently Nevada 330930-060-00-00, also cataloged as the 330930 Standard Extension Cable, provides signal transmission between proximity probe assemblies and monitoring instrumentation within the Bently Nevada 3300 NSv transducer system.

Hardware Specifications

Parameter	Specification
Model	330930-060-00-00
Brand	Bently Nevada
Product Type	3300 NSv Extension Cable
Origin	USA
Weight	0.18 kg
Dimensions	20.3 x 22 x 3.5 cm estimated shipping size
Power Consumption	Passive cable component, no external power consumption
Cable Length	6.0 meters (19.7 feet)
Cable Armor Option	Without stainless steel armor
Output Resistance	50 Ohm
Extension Cable Capacitance	69.9 pF/m (21.3 pF/ft) typical
Tariff Code	8537101190

Eddy-Current Signal Transmission Characteristics

The Bently Nevada 330930-060-00-00 extension cable maintains the electrical characteristics required for 3300 NSv proximity measurement circuits. Therefore, the cable length and capacitance values support proper eddy-current probe scaling between the sensor and monitoring module.

The cable provides a controlled impedance path with a 50 Ohm output resistance. In addition, the 69.9 pF/m typical capacitance value supports gap voltage validation and vibration signal transfer for rotor dynamics monitoring applications.

The extension cable operates as a passive component in the proximity transducer loop. Consequently, it does not require firmware configuration, external power input, or communication addressing.

Frequently Asked Questions

Q: What system components connect with the Bently Nevada 330930-060-00-00 cable?
A: The cable connects 3300 NSv proximity probes with compatible Bently Nevada monitoring instruments in an eddy-current displacement measurement circuit.

Q: Does the 330930-060-00-00 require external power?
A: No. The extension cable is a passive electrical component and receives operating excitation through the connected proximity transducer system.

Q: What installation factors affect signal performance?
A: Cable routing, shielding practices, connector protection, and separation from high-noise electrical conductors affect signal integrity.

Field Installation Guidelines

• Install the extension cable according to the applicable Bently Nevada 3300 NSv system wiring requirements.
• Maintain separation between the probe cable and high-current power conductors to reduce electromagnetic interference.
• Verify connector conditions before installation and prevent contamination or mechanical stress on connection points.
• Maintain proper cable routing without sharp bends or excessive mechanical tension.
• Confirm the connected probe and monitoring module compatibility before system commissioning.
• Check signal behavior and gap voltage readings after installation to verify correct transducer loop operation.

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