Emerson Edco H Series Brochures and Data Sheets
Contents
1. E Power Switching amp Controls For Business Critical Continuity Edco H Series y Telecom Punch Block Primary Secondary Protection The Edco H Series modules are ultra high speed fused solid state dual listed Primary UL 497 and Secondary UL 497A protectors for KEY PABX systems The units are available in two different clamping voltages The Edco H Series is constructed with solid state silicon foldback technology polyswitch resettable fuses PTCs and failure fuses The protective elements switch from the normal high impedance state to a low impedance state upon a detection of a surge then switch back to high impedance after the surge has passed The Edco H Series single pair modules fit onto a standard Edco MI 50 split block and replace bridging clips In addition these modules require the Edco MGB Ground Rail for each Edco MI 50 block used General Technical Specifications Features Operating Voltage 48 200 VDC E Primary and secondary protection Clamping Voltage HDE 65 apne AL m UL 497 and UL 497A Listed Primary Breakdown Range HCO 202 625 VDC Operating Current 0 15A E Patent pending UHS technology Peak Surge Current 160A 10 x 1000 T amp R to Gnd a E Silicon foldback technology Frequency Range 0 to 20MHz Insertion Loss lt 0 1 dB at 20MHz E Auto reset fusing PTCs SPD Technology Silicon Breakover Device w Series PTC f E Surge and sneak current protection Connection2. Type Clip Operating Temperature 40 C to 85 C E 5 year warranty Dimensions Inches 1 25H x 0 4W x 2 8L Weight 1 oz Warranty 5 years Ordering Information Digital Extensions HDE Central Office Trunks HCO LY EMERSON Installation Protected Unprotected MGB MI 50 BLOCK gt 89D STAND OFF UNPROTECTED SIDE TERMINATE FIELD SIDE WIRING COMING INTO BUILDING ON THE UNPROTECTED SIDE DO NOT daisy chain grounds NOT intended for shield termination Install ground in accordance with all applicable codes The protector is to be used in a Listed enclosure when used as a Primary protector and may or may not be used in a Listed enclosure when used as a Secondary protector 6 AWG wire to building approved ground keep short See UL 497 paragraph 7 2 2 for more information Installation should be performed by qualified personnel ONLY and in compliance with NEC Article 800 30 for primiary protection and NEC article 800 32 for secondary protecton Emerson Network Power J AC Power The global leader in enabling E Connectivity E Embedded Power Business Critical Continuity W crower W industrial Power Emerson Network Power Contact information Headquarters Surge Protection 100 Emerson Parkway Binghamton New York 13905 T 607 721 8840 T 800 288 6169 F 607 722 8713 E surgetech emerson com 10 50134 9 13 Rev 2 Printed in USA HB Embedded Computing Mf Infrastructure Manag
3. ement amp Monitoring Thermal Management HB outside Plant E power Switching amp Controls H Racks amp Integrated Cabinets H services www emersonnetworkpower com surge S EMERSON Network Power Business Critical Continuity Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co 2013 Emerson Electric Co
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