Description
1. Product Title
Bently Nevada 130539-99 – 3-Conductor Shielded Accelerometer Interconnect Cable for Vibration Monitoring System
2. Product Overview
The 130539-99 is a factory-terminated three-conductor fully shielded interconnect cable developed by Bently Nevada, specially matched with 330400 and 330425 series piezoelectric accelerometers in the 3500 machinery protection monitoring system. It serves as the dedicated signal transmission medium between field-mounted vibration acceleration sensors and rack-mounted monitoring modules inside control cabinets, accurately transmitting high-frequency vibration acceleration signals generated by rotating equipment bearings and casings. The double-layer braided shielding structure of 130539-99 drastically suppresses EMI/RFI interference from high-power inverters, high-voltage switchgears and large motor loads on site, eliminates signal attenuation and waveform distortion during ultra-long-distance wiring. Its industrial-grade fluoropolymer outer jacket resists oil splashes, chemical corrosion and mechanical abrasion, ensuring continuous high-fidelity vibration data transmission and supporting accurate bearing fault diagnosis, casing vibration analysis and equipment trip protection logic execution.
3. Technical Specifications
- Brand: Bently Nevada
- Model: 130539-99
- Warranty: One Year
- Condition: 100% New & Original
- Cable Core Structure: 3-conductor twisted shielded cable, 18 AWG solid copper conductors
- Total Length: 99 feet (approximately 30.18 meters)
- Termination Form: Dedicated multi-pin locking industrial connectors at both ends
- Shielding Performance: Full overall braided metal shielding for electromagnetic noise elimination
- Outer Jacket Material: High-temperature, oil-resistant and chemical-resistant fluorosilicone insulation
- Operating Temperature: -40°C to +105°C continuous working range
- Rated Voltage: 300V industrial control voltage rating
- Compatible Sensors: 330400, 330425 series piezoelectric accelerometers
- System Matching: Fully compatible with Bently Nevada 3500 series rack monitoring system
- Mechanical Resistance: Anti-vibration, anti-torsion, abrasion-resistant for field laying
- Net Weight: Around 0.92 kg
4. Application Scenarios
- Thermal Power Generation Plants: Deployed to connect bearing housing accelerometers of steam turbines, generators and boiler feed water pumps to 3500 vibration monitoring racks for casing vibration and bearing fault online detection.
- Oil & Gas and Petrochemical Complexes: Used for signal extension of accelerometers installed on gas turbines, large centrifugal compressors and reciprocating process pumps, realizing long-distance vibration data acquisition in hazardous explosive areas.
- Heavy Industrial Processing Plants: Applied on high-speed blowers, induced draft fans, rolling mill auxiliary rotary equipment and large exhaust fans, maintaining stable acceleration signal transmission in dusty, high-vibration and high-temperature workshop environments.
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