Bently Nevada 330130-080-02-00 Extension Cable

The 330130-080-02-00 functions as a coaxial extension cable within the Bently Nevada 3300 XL system. This cable links proximity probes to Proximitor drivers across longer distances. Plant engineers depend on it for flexible sensor placement in turbines, compressors, and motors.

Technical Specifications

Parameter	Value
Model	330130-080-02-00
Category	3300 XL Extension Cable
Cable Length	8.0 m
Cable Type	Coaxial, 75 Ω
Connector Type	Male and female coaxial
Connector Material	Brass, gold-plated contacts
Operating Temperature	-35°C to +177°C
Weight	Approx. 0.45 kg
Outer Diameter	6.1 mm nominal
Bend Radius	25 mm minimum
Shielding	Braided copper, 95% coverage
Voltage Rating	300 V
Part Count	Single cable assembly

Signal Path and Interface Details

The cable carries the high-frequency excitation signal from the driver to the probe coil. Subsequently, it returns the modulated voltage back to the Proximitor module. Its 75 Ω impedance matches the probe and driver for minimal signal loss. Therefore, the 330130-080-02-00 preserves measurement accuracy across its full length.

Installation and System Integration

Operators route the cable through conduit or cable trays near rotating machinery. The braided copper shield blocks electromagnetic interference from nearby motors and drives. Meanwhile, the gold-plated contacts resist corrosion in humid plant environments. A minimum bend radius of 25 mm prevents conductor damage during installation.

Energy Storage and Power Considerations

This passive cable stores no energy and contains no battery or capacitor. It simply passes the driver excitation signal to the probe. Consequently, power consumption remains zero for the cable itself. System designers only need to account for the Proximitor driver’s current draw.