If you’ve ever looked up at the overhead medium-voltage (MV) lines crisscrossing neighborhoods, parks, or rural landscapes, you’ve probably spotted birds perched on the wires or nesting on the poles. What seems like a harmless resting spot is actually a hidden danger—each year, countless birds are injured or killed by electrocution or collisions with MV lines, while their presence can also disrupt power supply and damage electrical infrastructure. The good news is Bird protection devices are bridging the gap, it not only could protect bird from MV lines,but also creating a safer coexistence between avian species and our essential power grids.
Bird protection devices,protect bird from MV lines,are specially designed components installed on overhead lines and poles to reduce bird-related risks， These devices aim to:
When discussing bird protection for medium voltage (MV) overhead lines, several global manufacturers provide mature and field-proven solutions. Among them, Ensto, Preformed Line Products (PLP), and Jera Line represent three different technical approaches: insulation-based protection, visibility enhancement, and cost-effective accessories.
1. Ensto – Insulation-Oriented Bird Protection
Ensto is a European manufacturer focusing on MV distribution networks, especially in environmentally sensitive regions.
Typical bird protection products:
2. Preformed Line Products (PLP)-Comprehensive Wildlife Protection Solutions
Preformed Line Products (PLP) is one of the most recognized global suppliers of wildlife protection devices for overhead lines.
Main product categories:
3. Jera Line-Practical and Cost-Effective Solutions
Jera Line is an international manufacturer focusing on overhead line solutions and accessories for modern power distribution networks.
Typical solutions:
With years of engineering expertise and global market presence,Jear Line is recognized for delivering effective bird protection solutions that meet the evolving needs of utility providers.
Their product range is specifically designed to minimize bird-related risks such as electrocution, short circuits, and service interruptions—ensuring both environmental protection and network reliability.
The JR-63.3 Bird Protector for MV clamp is a specially designed insulating cover used to protect medium voltage tension clamp PA-2550. It helps prevent accidental contact by birds and small animals, reducing the risk of outages, flashovers, and equipment damage.
Specification
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Product code |
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Dimensions,mm |
600*140*95 |
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Insulated neck diameter,mm |
95 |
Features
Application areas
Direct Manufacturer with Full Control
Jera Line is a direct factory based in China,established in 2012, specializing in cable infrastructure solutions for LV and MV networks
Advanced R&D and Manufacturing Capability
As a direct factory with in-house R&D, Jera Line continuously improves product design and materials. Their ability to develop customized solutions means you can get sleeves tailored to your specific band width, environment, or project requirements.
The company provides up to a 5-year product guarantee, demonstrating confidence in product quality and long-term reliability.
Jera Line also offers OEM and ODM customization services for per project requets, we can do product development, laser marking and carton box stickers based on customer logos.
Quality is one of Jera Line’s core strengths,Operates under ISO 9001 quality system ,Products tested for UV & temperature aging,corrosion resistance,mechanical strength ,fire resistance.
Jera line established in 2012, has established business relationship with more than 30 countries, across Europe, Asia, the Middle East, Africa, and South America and received good feedback from customers on quality.
When selecting a reliable supplier for bird protection equipment used in MV overhead lines, utilities and contractors must consider quality, reliability, cost efficiency, and technical capability. Jera Line stands out as a trusted manufacturer by combining engineering expertise, strict quality control, and global experience.
We are always ready to assist with your inquiries.
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