ESE Lightning Rod -ATR 400

Working Principles: When a thundercloud forms, an electric field (atmospheric) is established between the cloud and the ground, with a strength that can reach 5 kV/m. This causes corona discharge to begin from elevated protrusions or metallic parts on the ground. When a downward leader develops within the thundercloud, the lightning strike commences. The downward leader charge propagates toward the ground in a stepped manner. The charge carried by the downward leader builds up an electric field on the ground. An upward leader is then initiated from a building or object on the ground. This upward leader propagates upward until it meets the downward leader, at which point the lightning current flows through the resulting channel. Other structures on the ground may produce several upward leaders. The first upward leader to connect with the downward leader determines the point of the lightning strike. "ATR 400" The operating principle of an Early Streamer Emission (ESE) lightning rod is to generate an upward leader that is faster than that produced by a conventional lightning rod.

Type

ATR 400
Art.-No.

690144
Features

1. Under the same conditions (height), it provides a larger protection range than a conventional lightning rod.
2. Lightning strikes are intercepted more precisely, reducing the probability that the strike point falls on objects other than the lightning rod.
3. Safe and reliable: free of radioactive elements, made of stainless steel, corrosion-resistant, and with strong wind resistance.
4. Maintenance-free: passive, no power supply required, and no energy-consuming components.
5. Easy to install: lightweight and requiring no additional coaxial shielded cable.
6. Aesthetically pleasing: elegant appearance.

Inquiry

Download Datasheet

Class Ⅰ lightning protection building: 30m (National buildings, arsenal, etc.)

Class Ⅱ lightning protection building: 45m (Government institutional entities, etc.)

Class Ⅲ lightning protection building: 60m (residential and public buildings，etc.)

Support OEM and ODM

Housing: stainless steel

ESE Lightning Rod integrates Early Streamer Emission technology to improve lightning interception efficiency in large and complex protection projects. By initiating an upward streamer earlier during the lightning development process, it helps establish a controlled strike point and expand the protected area when properly engineered. Designed for professional lightning protection systems, this solution supports reliable performance across commercial buildings, industrial facilities, communication towers, and open installations where wider coverage and coordinated protection are required.

Features

1. Early Streamer Emission Technology: Uses advanced triggering technology to initiate upward streamer development earlier than conventional air terminals.
2. Extended Protection Coverage: Supports larger protection zones based on system design calculations and installation conditions.
3. Controlled Lightning Interception: Provides a defined strike collection point to guide lightning current into the designed discharge path.
4. High-Efficiency Conductive Structure: Ensures effective transmission of lightning current through connected conductors and grounding systems.
5. Engineered System Compatibility: Designed for integration with complete lightning protection networks including down conductors and earth termination systems.

Advantages

1. Reduces Installation Requirements: May reduce the number of air terminals required in projects requiring extensive coverage.
2. Supports Professional Lightning Engineering: Provides an effective option for projects based on calculated protection zones and risk assessments.
3. Enhances Protection Efficiency: Improves the ability to capture lightning strikes at the intended protection point.
4. Protects Critical Infrastructure: Supports reliable lightning protection for high-value buildings, equipment, and facilities.
5. Maintains Long-Term Reliability: Durable construction ensures consistent performance throughout extended service periods.

Applications

1. High-Rise Buildings: Suitable for towers, commercial complexes, and tall structures requiring wider lightning protection coverage.
2. Industrial Facilities: Used in factories, manufacturing plants, and large production sites with extensive outdoor areas.
3. Power Generation Facilities: Applied in substations, power plants, and renewable energy installations requiring reliable lightning protection.
4. Communication Towers: Provides protection for antenna towers and communication infrastructure exposed to direct lightning risks.
5. Transportation Infrastructure: Suitable for airports, railway facilities, and large public structures with open exposure.
6. Large Commercial Projects: Used in stadiums, warehouses, logistics centers, and other wide-area installations.

Technical Data

Product Showcase

ATR 400

Dimension

Simulation 01

Simulation 02

Simulation 03

Simulation 04

Start Your Project

We will respond to you within 24 hours after receiving your request email.

3 Years Warranty
Free Customized Design
Welcome OEM and ODM Service
CE RoHS CB KEMA TUV Certificates
Surge Protecetive Device（SPD）Factory
30+ Years Surge Protector SPD Experiences

Type	ATR 399	ATR 400	ATR 401
Art.-No.	810848	810849	810851
Advance time (ΔT)	25μs	40μs	60μs
Housing	stainless steel	stainless steel	stainless steel