Telexc Connector Series Comparison: Finding the Right Solution for Your Grid
At Telexc, we engineer a comprehensive range of electrical connectors to ensure safe, reliable, and efficient power distribution across various applications. Understanding the differences between our electrical connector series is key to selecting the optimal solution for your specific voltage and functional requirements.
The table below provides a clear electrical connector series comparison of our JJC, JBC, and TTD series to guide your selection.
| Feature | JJC Series (Medium/High Voltage) | JBC Series (Low Voltage) | TTD Series (Low Voltage) |
|---|---|---|---|
| Primary Voltage Application | 10kV & 20kV Systems | Low Voltage (up to 1kV) | Low Voltage (up to 1kV) |
| Main Function | Branch connection and succession of overhead insulated leads for Medium/High Voltage lines. | Branch connections for low-voltage insulated lines, service line systems, building electrical systems, and street lighting. | Branch connections of insulated cables for building distribution systems and other LV applications. |
| Ideal Use Cases | • HV Overhead Distribution Lines • HV Insulated Lead Succession • Mainline to Branch Line Taps in HV Networks |
• LV Aerial Bundled Cable (ABC) Systems • Service Drop Connections • Street Lighting Circuits • Residential/Commercial Building Entry Points |
• LV Building Distribution Panels • Industrial Power Connections • Applications requiring guaranteed contact pressure & superior sealing |
| Key Features & Benefits | • Enhanced HV Safety: Manufactured with flame-retardant materials and high dielectric strength for critical HV safety. • Weather & UV Resistant: Engineered to withstand harsh climatic conditions and long-term environmental exposure. • Robust Design: High mechanical strength for reliable performance on demanding HV networks. |
• Ease of Installation: User-friendly design with features like insulating end caps for simple, tool-free, and reliable installations. • Durability: Main body made of high-strength, weather and UV-resistant insulating material for long service life. • Excellent Conductivity: Contact blades are typically made from high-conductivity tin-plated copper or strong aluminum alloy. |
• Guaranteed Contact Pressure: Features a unique constant torque nut (e.g., F1309) that ensures consistent puncturing force, preventing loose connections and overheating. • Superior Waterproofing: Robust sealing design provides excellent IP protection against moisture ingress. • Flame-Retardant & Corrosion-Resistant: Flame-retardant main body and anti-corrosion treated screws enhance safety and longevity. |
| Core Material | High-strength, flame-retardant insulating material resistant to climatic variation. | High-strength insulating material (weather and UV resistant). Contact blades: Tin-plated copper or aluminum alloy. | Flame-retardant, high-strength insulating material. Anti-corrosion treated screws (e.g., M8 size). |
Quick Selection Guide
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For 10kV or 20kV Overhead Lines: Choose the JJC Series for its specialized high-voltage safety and performance.
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For General Low-Voltage Aerial & Service Connections: The JBC Series is your go-to for its reliability, ease of use, and durability in standard LV applications.
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For Critical Low-Voltage Connections where consistent pressure and moisture resistance are paramount: The TTD Series is the ideal choice, thanks to its constant torque nut and superior sealing.
Still unsure which series is right for your project? Our technical experts are here to help. Contact us today for personalized advice and support.
Our Services
- Rich experience in ODM & OEM production
- Excellent one-stop solution for telecom and power hardware
- High-quality precision casting and forging capabilities
- Factory-direct pricing with fast delivery
- Strict quality control and inspection at every stage
- Warm welcome to visit our factory for cooperation opportunities
About Us
Telexc is a high-tech enterprise specializing in the manufacturing of hardware equipment for the telecommunications and electric power sectors. With production and sales centers in Tianjin and Hebei, China, our products are successfully operating in over 30 countries and have been trusted in power systems for more than 20 years. We are an approved and certified supplier to major telecom companies worldwide and have earned excellent references from numerous utility departments. Our facilities are equipped with modern machinery, advanced testing equipment, and a skilled engineering team.
Telexc is certified under:
- ISO 9001 (Quality Management)
- ISO 14001 (Environmental Management)
- ISO 45001 (Occupational Health & Safety)
With innovation, reliability, and customer satisfaction at our core, Telexc continues to lead the way in transmission and telecommunication line hardware manufacturing.
Why Choose Telexc
- Superior Quality: Manufactured with precision to meet and exceed international performance and safety standards.
- Reliable Performance: Engineered for long-term durability, consistent electrical contact, and maintenance-free operation.
- Expert Support: Our technical team provides professional guidance to ensure correct selection and installation.
- Global Delivery: Efficient worldwide logistics ensure fast, reliable shipment to your location.
