Electrical safety, measured on site
WhatsApp
Illustrative ESE air terminal mounted high above a rooftop while an Indian technician checks the mast

Lightning protection

Eurostar ES.60 ESE lightning protection

Eurostar ES.60 ESE air terminal from 3E in Jaipur, with NF C 17-102 data, conditional protection radii and complete installation inputs.

Request a specification review

What should you know about eurostar es.60 ese lightning protection?

Eurostar ES.60 is a non-electronic ESE air terminal with a documented 60 microsecond initiation advance under NF C 17-102:2011.

3E supplies the terminal with project design support from Jaipur. Published radius depends on protection level and tip height, so the number cannot be lifted from a brochure and dropped onto an unrelated roof.

01

Type

Non-electronic ESE air terminal

02

Standard

NF C 17-102:2011

03

Initiation advance

60 microseconds

Conventional and ESE lightning protection system pathsParallel illustrative diagrams showing complete conventional and Eurostar ESE lightning protection paths from air termination through conductors and bonding to the earth termination system.Conventional systemEurostar ESE systemRoof and parapet air-termination network25 x 3 mm GI strip or 8 mm aluminium conductorwhere the approved IS/IEC 62305 design specifies itDown conductorEarth terminationEurostar ESE terminalNF C 17-102:2011Mast at least 2 m above highest pointStrike counter70 mm² stranded copper, or25 x 3 mm Cu/GI stripEarth terminationBoth methods require risk assessment, bonding, a planned current path and a testable earthing system.
Illustrative comparison of complete system paths, not a performance ranking. Protection method, terminal count, conductor routing, protection level and earth arrangement must follow the structure-specific risk assessment and approved design.

How is the protection radius selected?

Risk assessment comes first. IS/IEC 62305-2 establishes the protection requirement, while the NF C 17-102 radius table then uses protection level and terminal height above the protected surface.

What completes an ESE installation?

The head is only visible hardware. The supplied schedule also calls for a mast, down conductor, strike counter, bonding and chemical earth system, with the terminal mounted at least 2 metres above the highest protected point.

What is documented for Eurostar ES.60?

These particulars come from the supplied Eurostar schedule. Current serial, manufacturer documents and project authorisation should accompany the offer.

Type
Non-electronic ESE air terminal
Standard
NF C 17-102:2011
Initiation advance
60 microseconds
Body
Single-piece 316-grade stainless steel with six auxiliary rods
Overall height and weight
250 mm and 2.4 kg in the supplied schedule
Mounting thread
M20 x 2.5 mm
Type test
ICMET Craiova report 43353 dated 27 April 2012
Documented radius example
79 m at Level I only when the tip is 5 m above the protected surface
Maintenance
Annual inspection of head, continuity and earth resistance under the supplied protocol

Which sites may specify ES.60?

Use the application to settle the duty, material, dimensions and evidence required in the offer.

  1. 01

    Solar and industrial sites

    Exposed equipment and structures assessed through a project-specific lightning-risk study.

  2. 02

    Hotels, hospitals and campuses

    Buildings where protection level and layout follow the assessed consequence of a strike.

  3. 03

    Warehouses and substations

    Large roofs and utility areas with planned down-conductor and earth routes.

What should be clear before you proceed?

Does ES.60 always protect a 79 metre radius?

No. The 79 m figure applies to Level I at a 5 m tip height in the supplied table. Roof geometry and risk assessment still control the layout.

Does one ESE terminal replace every conventional system?

No. Terminal count and protection method depend on the structure, risk, height and approved standard. There is no honest universal substitution rule.

Is 3E authorised for Eurostar products?

A Euro Engineering letter dated 1 January 2020 names Rakesh K Jain and 3E for PWD BSR Jaipur enlistment and supply, unless withdrawn. Confirm current territory for the project.

Does an ESE terminal replace surge protection?

No. External lightning protection, equipotential bonding and surge protection address different parts of the same event and need coordinated design.

Need an ES.60 risk and layout review?

Send the roof plan, levels, site use and exposed equipment. We will identify the missing risk inputs before discussing terminal count or radius.

Send the requirement on WhatsApp