Product Name: 3300 XL 50 mm Extension Cable
Brand Name: Bently Nevada
Model Number: 330877-040-37-00
Place of Origin: USA
Warranty: 12 Months
Whatsapp：+86 18020776782
Email：[email protected]
Tag
| Steam Turbine Monitoring Cable | FluidLoc Armor Cable |
| High Temperature Extension Cable | Stainless Steel Armored Cable |
| 4.0m Extension Cable | ClickLoc Connector Cable |
| 3300 XL Proximity System Cable | High Vibration Environment Cable |
| Differential Expansion Monitoring Cable | Turbine Condition Monitoring Component |
| Industrial Vibration Sensor Cable | EMI Shielded Extension Cable |
| Proximitor Sensor Extension Cable | Harsh Environment Sensor Cable |
| 75Ω Triaxial Cable | Steam Turbine Protection System Cable |
| PFA Insulated Cable | AT High Temperature Cable (200掳C Rated) |
| Probe Extension Signal Cable |
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Minimum Order Quantity |
1 Piece |
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Price |
Contact for Jim |
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Packaging Details |
Original new Factory Sealed |
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Delivery Time |
3–7 Days |
|
Payment Terms |
T/T |
|
Shipping Method |
DHL / FedEx / UPS / TNT |
|
Supply Ability |
In stock |
|
Sales |
|
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|
Jim Pei |
| Product Name | Bently Nevada 330877-040-37-00 3300 XL 50 mm Extension Cable |
| Manufacturer | Bently Nevada |
| Product Type | 3300 XL 50 mm Extension Cable |
| Part Number | 330877-040-37-00 |
| Estimated shipping dimensions | 27x27x2cm |
| Weight | 0.38kg |
| Place of shipment | Xiamen, China |
| Country of origin | USA |
| Cable Length Option | 040=4.0 meters (13.1 feet) |
| Armor and Cable Option | 37=FluidLoc ext. cable w/ armor |
| Agency Approval Option | 00=No Approvals |
| Extension cable capacitance | 69.9 pF/m (21.3 pF/ft) typical |
| Field wiring | 0.2 to 1.5 mm2 (16 to 24 AWG) Recommend using three-conductor shielded triad cable. |
| Resistance from Center to Coaxial Conductor | 1.0 ± 0.25 Ω |
| Resistance from Coaxial to Coaxial Conductor | 0.3 ± 0.1 Ω |
| Extension Cable Material | 75 Ω triaxial, perfluoroalkoxyethylene (PFA) insulated FluidLoccable. |
| Probe and Extension Cable Armor (optional) | Flexible SST with PFA outer jacket. |
| Operating and Storage Temperature | -51°C to +200°C (-31°F to +392°F) |
The Bently Nevada 330877-040-37-00 is a 4.0-meter 3300 XL 50 mm extension cable designed specifically for steam turbine differential expansion and other high-temperature machinery monitoring applications. It connects 50 mm 3300 XL proximity probes to their associated signal conditioning systems, ensuring accurate and stable transmission of measurement signals in extreme industrial environments.
Engineered for harsh operating conditions, the cable supports continuous temperatures up to 200°C and intermittent exposure up to 250°C. It features a 75Ω triaxial design with PFA insulation and a flexible stainless-steel armored outer jacket, providing strong resistance to thermal stress, vibration, and mechanical wear while maintaining signal integrity.
With integrated FluidLoc technology and ClickLoc connectors, the 330877-040-37-00 ensures secure, contamination-resistant connections even in tight installation spaces. It is optimized for long-term reliability in turbine systems, preserving measurement accuracy for critical parameters such as differential expansion and shaft behavior.
Passive hardware component
The 330877-040-37-00 extension cable is a passive signal transmission element and does not require any software configuration, firmware setup, or programming. It functions purely as part of the analog measurement path in the 3300 XL system.
Mechanical installation in turbine systems
The cable is installed between the 50 mm 3300 XL proximity probe and the corresponding Proximitor® sensor. Proper routing is critical in steam turbine environments to ensure thermal protection, vibration resistance, and connector stability using ClickLoc interfaces.
System integration per measurement channel
Each probe channel requires one dedicated extension cable. The cable length and routing must match the physical turbine layout, especially in differential expansion measurement zones.
Automatic signal recognition by monitoring system
Once installed, the monitoring system automatically recognizes the cable as part of the measurement chain. No manual parameter configuration is required for signal transmission or scaling.
Built-in diagnostic monitoring
The system continuously monitors electrical characteristics such as resistance and capacitance. Any deviation from specified limits is interpreted as a potential fault condition, enabling early detection of cable damage or connection issues.
No calibration requirement
The cable is factory-standardized and does not require calibration during installation or maintenance. It is fully interchangeable within approved Bently Nevada 3300 XL system configurations.
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