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Model SDX - Series Design

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Model SDX is a high performance series design transient voltage surge suppressor for critical applications.  The SDX has been designed for service entrance applications as well as distribution systems that provide power to critical equipment.  The SDX has continuous current ratings of up to 4000 Amps, voltage ratings up to 600 VAC, 640,000 surge amps per phase (320,000 per mode), and superior noise filtering performance.

SDX incorporates model-specific inductive elements placed between modular hybrid TVSS circuits.  The inductive elements reduce the impact of a fast rising transient.  This minimizes damaging peak currents, lengthens component life and lowers clamping voltage.  The inductive elements also add to the noise attenuation provided by our hybrid circuit, further reducing electrical noise.

A disconnect switch allows for ease of maintenance without having to remove the protected load.  SDX uses through-bus technology and internal disconnects to isolate the load bus and eliminate down time for system maintenance.  Isolating the load bus in this way eliminates the concerns previously associated with "series" type systems.

 

More TVSS Models

Model PDX

Model SPD

Model EDP

Model CPX

Model TSS


PRODUCT NOTICE
Due to UL 1449 revisions
Model SDX is now discontinued.

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