Bender CTX-100 Current Transformer Connection Cable

Description

Bender CTX-100 Current Transformer Connection Cable

Product Dimensions：

The Bender CTX-100 is a specialized, ready-made connecting cable specifically designed for the LINETRAXX® CTUB100 series measuring current transformers. It serves as the critical link between the transformer’s electronic module and the evaluation unit (monitoring device).

Product Detailed Description

The CTX-100 is a high-quality, 6-core shielded cable pre-terminated with connectors to ensure a reliable and noise-free signal transmission. It is primarily used to connect the CTUB101 electronic module (part of an AC/DC sensitive residual current monitoring system) to RCMA420/423 series evaluators.

Technical Parameters

Product Advantages

• Plug-and-Play Integration: Eliminates the need for manual wire stripping and crimping, significantly reducing installation time and potential wiring errors.
• Signal Integrity: The built-in shielding protects sensitive measurement signals from Electromagnetic Interference (EMI), which is crucial when monitoring low-level leakage currents in industrial environments.
• Power & Signal Combined: Transmits both the \pm 12 V power supply to the transformer module and the measurement data back to the evaluator through a single cable.
• Rugged Construction: Designed to meet the same high standards as Bender’s safety equipment, ensuring long-term reliability in harsh electrical cabinets.

Important Considerations (Precautions)

• Model Specificity: Ensure you are using the CTX series for CTUB101/RCMA420 applications. For RCMS460/490 systems using CTUB102, the CTXS (4-core) cable is required instead.
• Bend Radius: Avoid sharp bends or excessive mechanical stress on the cable during installation to prevent damage to the internal cores or shielding.
• Daisy-Chaining: When using multiple current transformers, the power supply must be connected in a star-shaped configuration; do not “daisy-chain” power from one CTUB module to another using these cables.
• Modification: If the cable must be shortened for a specific retrofit, ensure the shield is correctly re-terminated to maintain EMC compliance.

Product Applications

The CTX-100 is an essential accessory in high-end electrical safety systems:

• Residual Current Monitoring (RCM): Connecting Type B AC/DC sensitive transformers to monitors in data centers to detect smooth DC fault currents.
• Industrial Automation: Linking current sensors on motor control centers (MCC) to central monitoring units to prevent unexpected system shutdowns.
• Renewable Energy: Facilitating the connection of leakage current monitors in solar inverters or wind turbine control systems.
• Healthcare Facilities: Used in medical “isolated power” (IT) systems where Bender monitoring is a standard requirement for patient safety.

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