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Designed in Europe,

Manufactured in France

opr

Early Streamer Emission  (ESE) Lightning Protection System

 

Our ABB Product

Dimensions
Product Net Width:7.4 cm
Product Net Height:17 cm
Product Net Weight:2.4 kg
Made in France
UL Certified

ABB OPR 60

Dimensions
Product Net Width:7.4 cm
Product Net Height:17 cm
Product Net Weight:2.4 kg
Made in France
UL Certified
Dimensions
Product Net Width:7.4 cm
Product Net Height:17 cm
Product Net Weight:2.4 kg
Made in France
UL Certified

ABB OPR 30

Dimensions
Product Net Width:7.4 cm
Product Net Height:17 cm
Product Net Weight:2.4 kg
Made in France
UL Certified
Lightning stroke counter and recorder is used to store date
and time of the impact as well as lightning current values.

Lightning Stroke Counter

Lightning stroke counter and recorder is used to store date and time of the impact as well as lightning current values.
Designed to protect electric installations and sensitive equipment against indirect surges. It is characterized by its capacity to safely discharge current with 8/20 µs wave form

SPD

Designed to protect electric installations and sensitive equipment against indirect surges. It is characterized by its capacity to safely discharge current with 8/20 µs wave form

HOW ABB OPR WORKS?

ABB OPR - ESE - How it works - www.genesisbangladesh.com

During a storm, when the propagation field conditions are
favourable, the air terminal first generates an upward leader. This
leader from the tip propagates towards the downward
leader from the cloud at an average speed of 1 m/μs.
The triggering time ΔT (μs) is defined as the mean gain at
the sparkover instant (continuous propagation of the upward
leader) obtained with an

ESE air terminal compared with a
single rod air terminal exposed to the same conditions. ΔT is
measured in the high-voltage laboratory, all tests are defined
in appendix C of the French standard NF C 17-102. ESE air terminals are especially effective for the protection
of classified industrial sites, administrative or public buildings,
historical monuments and open-air sites such as sports
grounds.

Method of Coverage Area Calculation-ABB OPR -www.genesisbangladesh.com
ABB OPR30 - ABB OPR60 - Radius of Protection - www.genesisbangladesh.com - ABB Bangladesh - Coverage Area
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FAQs

Without Lightning Protection System

Without Lightning Protection System

With Lightning Protection System

With Lightning Protection System

Related Brands & Products

Designed in Australia

Designed in Australia

Major Products: ESE Air-terminal, CVM Air terminal, Lightning Strike Counter, Surge Protection Device (SPD), Ground Enhancing Material

Designed in Europe

Designed in Europe

Major Products: ESE Air-terminal, Lightning Strike Counter, Grounding System Monitor, Surge Protection Device (SPD)

UL Approved LPS Material

UL Approved LPS Material

Major Products: Air-terminal, Conductor, Earth rod, Fixing Accessories etc. 

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