Bently Nevada 330130-070-03-00 3300 XL Standard Extension Cable

Description

330130-070-03-00 specifies a 7.0-meter 3300 XL standard extension cable with FEP armored protection, a pre-installed connector protector, and no hazardous area approvals. This assembly acts as an electrical bridge within a machinery protection system, connecting a 3300 XL 8 mm proximity probe to a 3300 XL Proximitor sensor. It utilizes gold-plated coaxial ClickLoc connectors, featuring a locking mechanism that secures connections without requiring special tools.

The integrated FEP-jacketed armor protects the inner transmission cable against mechanical wear, physical damage, and abrasive industrial environments. Additionally, the fluorosilicone connector protector provides enhanced environmental sealing, preventing moisture and contaminants from degrading the coaxial connection. This specific 7.0-meter variant is commonly paired with a 2.0-meter proximity probe to form a complete 9.0-meter transducer system length.

Features

• 7.0 meters (22.9 feet) overall cable length configuration.
• Stainless steel armored sheath with FEP jacketing provides physical protection in high-abrasion environments.
• Pre-installed fluorosilicone connector protector shields the coaxial union from liquid ingress and dust.
• Gold-plated coaxial ClickLoc male and female connectors prevent accidental loosening via a tactile locking mechanism.
• 75 ohm nominal system impedance matches standard 3300 XL 8 mm transducer components.
• Operating temperature range of -52 degC to +177 degC for industrial applications.

Applications

• Machinery protection systems (TSI) for steam turbines, gas turbines, and compressors.
• Non-contact shaft vibration and axial position measurement.
• Hydroelectric generators and large industrial electric motor bearing monitoring.

Ordering Information

Technical Specifications

Connections and Interfaces

Installation Guidelines

• Ensure the extension cable length and the probe length, when added together, match the required total length of the Proximitor sensor (typically 9.0 meters for this 7.0-meter extension cable configuration).
• Connectors should be tightened finger-tight until they click. Do not use pliers unless mating to a non-XL stainless steel connector.
• Secure the armored run using appropriate cable clamps or conduit to prevent mechanical fatigue and excessive motion in high-vibration environments.
• Maintain a minimum bend radius of 38.1 mm (1.5 in) for armored cable paths to prevent internal coaxial damage.

Compliance and Certifications

• RoHS Compliant
• CE Compliant