Tarel ZP1 Insulation Piercing Connector for 35-70mm Conductors

The Tarel ZP1 insulation piercing connector is a specialized electrical component engineered for creating reliable, secure connections on insulated conductors ranging from 35mm² to 70mm². By utilizing a precision-engineered piercing mechanism, this connector eliminates the need for manual insulation stripping, thereby streamlining the installation process while maintaining the integrity of the conductor. Its design is specifically optimized for use in overhead power lines and electrical distribution networks, where consistent performance and environmental resilience are essential for long-term operational safety.

Advantages

The primary benefit of the Tarel ZP1 connector is its ability to establish a high-quality electrical contact without damaging the underlying conductor strands. The robust housing is constructed from weather-resistant materials, ensuring that the connection remains stable even when exposed to harsh outdoor conditions, including moisture, temperature fluctuations, and UV radiation. This durability reduces the need for frequent maintenance and enhances the overall reliability of the power distribution system. Furthermore, the installation process is significantly faster compared to traditional connection methods, as the piercing technology allows for rapid deployment in the field.

Suitable for

• Overhead power line installations
• Electrical distribution networks
• Connecting insulated conductors in outdoor environments
• Low and medium voltage infrastructure projects

When it may not be suitable

This connector is not intended for use with bare conductors, as the piercing mechanism is specifically designed to penetrate insulation. It is also not suitable for conductors outside the specified cross-section range of 35-70mm², as using incorrect sizes may result in poor contact or mechanical failure.

Key specifications

• Conductor cross-section range: 35-70mm²
• Connection type: Insulation piercing
• Application: Overhead power lines
• Material: Weather-resistant, durable polymer and conductive alloy

How to use

To install the Tarel ZP1 connector, position the device over the insulated conductor at the desired connection point. Ensure that the conductor is properly aligned within the connector grooves. Tighten the bolt mechanism according to the manufacturer's torque specifications until the piercing teeth have fully penetrated the insulation and established firm contact with the conductor core. The design typically incorporates a shear-head bolt to ensure the correct tightening force is applied, preventing damage to the connector or the conductor.

What to consider before purchase

• Verify the cross-section of your conductors matches the 35-70mm² range
• Ensure the connector is compatible with the specific insulation material of your cables
• Check local electrical installation standards and regulations
• Confirm the quantity required for your specific distribution project

Usage recommendations

Always use calibrated tools for tightening the connector to ensure the integrity of the piercing mechanism. Inspect the connection point periodically to ensure that environmental factors have not compromised the housing or the electrical contact.