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■ Surge Protection <br /> • <br /> Edco PC642 Series For Business-Critical Continuity' <br /> Zone/Loop/Data <br /> The Edco PC642 Series surge suppressor is a two-pair (four wire) module <br /> implements ngthree-stage hybrid technology.This module add resses over-voltage <br /> transients with gas tubes and sil icon ava la n the components.In addition,sneak and <br /> fault currents are mitigated with reset table fuses(PTCs).The PTCs increase resistance EMERSON,.,,k,, Edco,„ <br /> several orders of magnitude when over-currents exceed safe levels.A normal state <br /> resumes when over-cu rrents are removed.The ability to self-resto rein this manner - <br /> significantlyincreases suppressor performance and survivability. 110 P P <br /> The Edco PC642 card edge module is gold-plated,double sided and is designed to <br /> mate with the the Edco PCB1 B-WKEY gold-plated female terminal connector(sold <br /> sepa rately).When snapped together,the data circuits"pass thru"the protector in a <br /> serial fashion from the four"Field Side" terminals to the four "Electronics Side" <br /> terminals.Terminals 1 or 10 of the PCB1 B must be attached to Building-Approved <br /> Ground. <br /> General Technical Specifications Features <br /> Maximum Operating Voltage 5-250 VDC • Three-stage hybrid protection <br /> Clamping Voltage 8-300 VDC <br /> Operating Current 0.15 A • Sneak/fault current protection <br /> Peak Surge Current 10 kA(8 x 20 us) ■ Resettable fuses-PTCs <br /> Frequency Range 0 to 20 MHz • Low capacitance option <br /> Insertion Loss <0.1 dB at 20 MHz <br /> SPD Technology GDT,SAD,w/Series PTC ■ Plug-in module <br /> Connection Type Terminal block <br /> wlcompression lugs ■ Requires Edco PCB1 B-WKEY base <br /> Terminals accept up to 10 AWG <br /> Operating Temperature -40°C to+85°C • Fast response time <br /> Dimensions(Inches) 2H x 1 W x 2.5L ■ UL listed 497E <br /> (PC642+Base) <br /> Weight 1 oz • 5yearwarranty <br /> Certifications UL 497B <br /> Caution: The hybrid design of this <br /> product includes series resistance.Do not <br /> place this product in service on any signal <br /> line capable of supplying more than 150 <br /> milliamperes continuously. <br /> I, <br /> EMERSON. <br />