Surge protection and interference suppression filters

Surge protection for power supplies 

Surge protection for any requirement – from feed-in through to the end device.

Features & Benefits

• Can be used in all standard power supply systems, thanks to powerful components.
• Superior system availability, thanks to spark gap technology without line follow current.
• Consistent protection across all protection levels, thanks to coordinated protective devices.
• Space-saving and inexpensive installation, thanks to slim design.
• Know what’s happening in advance, thanks to the predictive testing of the pluggable protective devices.
• Surge protection for power supplies is part of the COMPLETE line system.

Surge protection for measurement and control technology 

Powerful protective devices with low voltage protection levels provide optimum protection for your MCR applications. 

Features & Benefits

• Protection to suit your needs, thanks to the complete product portfolio for all common signals.
• Versatile use: designs and connection technology adapted to the application.
• Easy testing, thanks to the pluggable design of surge protective devices.
• Worldwide use in potentially explosive areas, thanks to ATEX and IECEx approvals.
• Surge protection for MCR technology is a part of the COMPLETE line system.

Surge protection for information technology 

Protect yourself: fast signals require one thing above all else – protection that responds very quickly.

Features & Benefits

• Conformance with all standards – both for surge protection and for high-speed networks.
• Protection for all common applications and signals, thanks to the complete product portfolio.
• Versatile use, thanks to application-specific designs and connection technologies.
• Easy testing, thanks to plug-in arrester.

Surge protection for transceiver systems

Antennas are real lightning conductors. Use powerful surge protection with low attenuation.

Features & Benefits

• Conformance with all standards – both for surge protection and for high-speed networks.
• Protection for all common applications and signals, thanks to the complete product portfolio.
• Versatile use, thanks to application-specific designs and connection technologies.
• Easy testing, thanks to plug-in arrester.

Surge protection for renewable energy 

Provide optimum protection for your systems – with specially tailored products for renewable energy sources.

Features & Benefits

• Complete protection from generation, through feed-in, to communication, thanks to a comprehensive product range.
• Optimally tailored protection, thanks to sector-specific products.
• System availability is ensured around the clock, thanks to surge protection.
• Optimized maintenance planning, thanks to remote signaling.

Monitor and test your surge protection 

Whether cloud-based in real time or manually, our solutions are a convincing way to increase system availability.

Features & Benefits

• Detect the current status (state of health) of surge protective devices using a precautionary check.
• High level of quality and safety: Remain up to date at all times thanks to automatic adjustment of the testing algorithms or update function.
• Use digital added value and services with ImpulseCheck.
• The assistance system for surge protection is part of the COMPLETE line system.

Lightning current measurement 

Receive online notifications about lightning strikes in your system and benefit from load-oriented maintenance.

Features & Benefits

• Easy detection and evaluation of lightning current loads thanks to the intelligent measuring system.
• Maintenance can be planned better, thanks to continuous remote monitoring.
• Easy data output and configuration, due to integrated web server.
• Integration into standard network systems through RJ45 Ethernet interface.

Interference filters 

Benefit from a consistent interference-free power supply in your company.

Features & Benefits

• Protection against pulse-like and high-frequency voltages – using filters with integrated surge protection.
• Large number of fields of application due to various different attenuation curves.
• Flexible designs – can be used in control cabinets and at the workplace.
• Compact protection using symmetrical and asymmetrical filter circuit.