Contact
PRODUCTSSOLUTIONSTRENDSCareersCOMPANYCUSTOMER SERVICEDOWNLOADSCatalogs
icon_ex_zuendschutzarten_2000x2000.jpg

Secure Ignition Protection Categories

Only equipment protected against explosion is permitted in Ex areas. Ignition protection categories are constructive and electrical measures for equipment and qualify as secondary explosion protection.


An explosion occurs when oxygen (air), a flammable substance and an ignition source meet in a specific ratio to each other. Ignition protection categories counteract the origination of explosions; here, these categories designate measures with the goal of preventing ignition sources – for example, in production systems.

WAGO in Explosion Protection

Principles of Explosion Protection

Everything worth knowing about Ex protection at a single glance.

Overview of the Ignition Protection Categories

In environments with an explosive atmosphere, ignition protection categories serve to prevent ignition by not reaching impermissibly high temperatures. The ignition protection categories are distinguished according to the type and function of the equipment and the probability an explosive atmosphere will occur.

Electrical equipment is subject to the provisions of IEC 60079-0 (gases and vapors), IEC 61241-0 (dust) and EN 13463-1 (non-electrical equipment). The equipment must be accepted by an approved testing office, for example by the Physikalisch-Technische Bundesanstalt [German national test authority] (PTB).

process_grafik_explosionsschutz_zuendschutzarten_2000x1500_6.jpg

Read More Here

What happens during an explosion, which factors are important, and what protective measures are available? Everything you need to know about ATEX, Ex zones, ignition protection categories, etc.

What Is an Explosion?

Ex|plo|si|on; -s <lat.> (explosio) means "escaping under pressure." What happens during an explosion, which factors are important and what protective measures are available? You will learn everything you need to know about explosion protection right here.
Learn more
icon_ex_explosion_2000x1125.jpg

Ignition Protection Sources

If an atmosphere subject to explosion cannot be prevented in a work area, secondary explosion protection is brought to bear. Secondary measures include prevention of any ignition sources in the Ex area.
Learn more
icon_ex_zuendschutzarten_2000x1125.jpg

Directives, Standards and Regulations

The requirements for electrical equipment for hazardous locations are multi-layered: National and international determinations, guidelines and standards must be complied with to achieve the highest possible level of safety. We give you an overview of the most important regulations and recommendations, such as the ATEX directive.
Learn more
icon_ex_normen_rechtliches_2000x1125.jpg

WAGO Products for Explosion Protection

Automation

Automation under adverse environmental conditions? WAGO products and solutions are made for this.

Show product list
s_0750_XTR_Knoten_017_2000x1500px.jpg

Connection Technology

 

 

Approved for the Ex area: WAGO products form secure connections even under the most extreme conditions

Show product list
durchgangsklemmen_2000x1500px.jpg

WAGO at Work

Customer Applications: Explosion Protection

As a partner and innovation leader, WAGO implements many interesting projects. Learn about the creative, efficient solutions we make possible in the process engineering area.

Safely Fill Explosive Substances

Feige FILLING GmbH is a leading producer of filling machines for free-flowing products. It designs Ex solutions for ATEX category 1 with WAGO technology.

Learn more
process_referenz_explosionsschutz_feige-filling_naeherungssensor_i-o-system-750_2000x1500.jpg

Modern Tunnel Construction

Contamination, vibrations, heat: As the controller for their mixed load system, Demostene + Partner AG chose a WAGO solution, which can handle anything.

Learn more
process_referenz_explosionsschutz_tunnelbau_demostene_land_personen_lkw_berge_2000x1500.jpg

Safe Underground

In bituminous coal mining, only equipment with no danger of ignition is permitted. That’s why HAZEMAG & EPR relies on WAGO Controllers.

Learn more
process_referenz_hazemog_steinkohlebergbau_explosionsschutz_tunnelvortriesmaschine_tunnel_2000x1500.jpg

Recommended Reading

WAGO in Other Industries

WAGO’s automation and electrical interconnection technologies are also popular beyond process engineering. Learn what solutions WAGO offers in other industries.

Marine and Offshore

Modern propulsion technology, networking subsystems – automation and digitization are standard on ships.

Learn more
MM-4796_Website_Marine_Update_New_Fotolia_93216555_2000x1125_stage.jpg

Power Engineering

Modern automation and digitization technologies give rise to communicative smart grids.

Learn more
MM-36674 website update Energietechnik_2000x1125.jpg