Arrester, Resistance, Capacitor Surge Snubber
Transient Magnitude & Rate of Rise Protection for Transformers, Generators, Motors
Engineered Protection Against Transient Damage, Protects Lightning Strikes, Switching Transients, and Resonance Issues
Consider the APT Surge Snubber as your next surge protection device. It is designed to protect the insulation of medium voltage generators, transformers, and motors. It does this by reducing the surge wave’s rise rate in the event of switching or lightning surges. As a result, having an APT Surge Snubber installed will protect your equipment against the damage, chaos, and hazards that can be associated with switching and lightning surges. In addition, the snubber has custom sizes for enclosures to allow them to be mounted in any position. It has a low loss dielectric design and high transient voltage withstand. APT’s Surge Snubber has a 10 second overvoltage rating suitable for use with our 10 second LZR-series Neutral Grounding Resistor. Sensing & Monitoring are also available upon request.
A 50kA per phase transient voltage suppressor with thermally fused MOV and gas-tube technology. It’s UL 1449 5th edition listed and NEMA 4X rated for indoor and outdoor use. Learn more about its features and specifications on the APT XV1 Product Page.
Offers 120kA per phase protection with thermally fused MOV and gas-tube technology. It includes LED indicators, an audible alarm, and EMI/RFI noise filtration, and it’s UL 1449 5th edition listed with a durable NEMA 4X enclosure for indoor or outdoor use. Learn more about its features and specifications on the APT XV2 Product Page.
Offers 120kA to 240kA per phase protection with thermally fused MOV suppression, real-time LED indicators, and EMI/RFI noise filtration. It is UL 1449 5th edition listed, NEMA 4X rated for indoor and outdoor use, and comes with a 25-year warranty. Learn more about its features and specifications on the APT XV3 Product Page.
Offers 120 or 240 kA per phase protection using advanced technology, including real-time LED indicators, audible alarm, and EMI/RFI noise filtration. It is UL 1449 5th Edition Type 1 Listed and comes with a 25-year warranty, making it suitable for indoor and outdoor use. Learn more about its features and specifications on the APT XS3 Product Page.
Offers 200 to 400 kA per phase protection with advanced technology, including LED indicators, audible alarm, and EMI/RFI noise filtration. It is UL 1449 5th Edition Type 1 Listed and comes with a 30-year warranty, suitable for indoor and outdoor use. Learn more about its features and specifications on the APT XS4 Product Page.
Offers 240-750 kA per phase protection with thermally fused metal oxide varistor suppression and gas-tube technology. It features real-time LED indicators, audible alarm, and EMI/RFI noise filtration. The device is UL 1449 5th Edition Type 1 Listed and comes with a 10-year warranty, suitable for indoor or outdoor use. Learn more about its features and specifications on the APT XS5 Product Page.
APT specializes in providing high-quality electrical surge devices (SPD) designed to guard equipment and systems against harmful power surges. Our range of surge protection solutions enable you to not only decrease downtime, but also increase the lifespan of your electrical equipment and guarantee continuous operation. Electrical surges, whether from lightning strikes, power grid fluctuations, or internal electrical issues, can cause substantive damage to sensitive electronics and equipment. Surge protection is vital for the prevention of equipment damage, as well as to maintain data and information, prolong equipment lifespan. We also offer data and communication line surge protectors that are specially designed for the protection of sensitive data and communication lines. For industrial settings, we offer robust surge protection devices designed to handle high-voltage and high-current surges. These solutions are customized to protect important equipment and control systems.
All of our SPDs are housed in robust NEMA- rated enclosures, ensuring protection against various environmental conditions
Each SPD meets the latest UL 1449 standards, providing reliable surge protection that adhered to strict safety requirements.
Our products are UL listed for both US and Canadian safety standards, assuring you of their quality and performance across North America
At APT, we’re dedicated to safeguarding your electrical equipment with tailored surge protection solutions. Reach out to our team today to ensure the reliability and safety of your systems.
