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TVSS and lightning

A Surge Protector Should Be Safe


Surge protectors are typically installed adjacent to circuit breaker panels. Both devices typically feature hinged covers. Circuit breaker panels, however, have a dead front cover that prevents accidental contact with live conductors when the main cover is opened. DEHN's philosophy is to provide the same safety features as the user is accustomed to in adjacently installed equipment. Therefore all DEHN protectors feature a clear Lexan dead front cover behind the main hinged cover. The dead front cover prevents accidental contact with live conductors, and allows safe access for parts replacement.

Hardwire surge protectors typically incorporate a fuse with a rating of 30 amperes or higher. In the event of a substained voltage swell above the turn on voltage of the MOV based protector, significant current can flow without activating the fuse, causing the MOV to overheat and become a fire hazard. In order to eliminate such fires in its surge protectors, DEHN surge protectors are designed to protect themselves at any current level which can be continuously conducted by the surge protector's fuse without resulting in dangerous overheating. To acheive this, DEHN incorporates a thermal switch in all DEHNguard MOV protection elements. When a substained overvoltage swell above the MOV turn on voltage occurs, the thermal switch activates and safetly disconnects the MOV from the line voltage.

This device provides a means to ensure that the circuit to the surge protector is open when required and provides for ease of fuse replacement.

A business without a TVSS unit runs the risk of lost data, erroneous signals and false system operations. With Dehn's quality TVSS products you can always rest assured that business is in good hands. Contact us today to learn more about our lightning and surge protection products.




TVSS and lightning

DEHN is a world leader in lightning and surge protection products for the protection of electrical equipment and systems.

DEHN develops and manufactures TVSS (Transient Voltage Surge Suppression) products for 600 V. class power circuits, measurement, control and instrumentation, communications, electronics and computer based systems.

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DEHN, Inc.
Corporate Office: 106 SW Peacock Blvd. # 207, Port Saint Lucie, FL 34986
Local Phone: 772.340.7006 | Toll-free Phone: 877.927.6510 | Fax: 772.343.0703
Email: info@dehn-usa.com

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