Surge Protection For Business-Critical ContinuityTM Edco DCB Series DC Power Protection for Critical Equipment DC powered equipment is susceptible to transient events that may pass from the AC, Telco, or Coax services to the equipment directly or through other equipment. Harmful transients found in all power services can cause costly damage and downtime of vital DC powered equipment. In response to this problem, the Edco DCB Series for state-of-the-art surge protection was created to fit various application needs. The Edco DCB Series is available in 24 or 48 VDC configurations, and mounts to an equipment chassis. Its compact size makes the Edco DCB Series easy to install, even in the tightest spaces. Alone, or as part of your overall power protection strategy, the Edco DCB Series protects and provides unparalleled performance in power protection for critical equipment. Features ■ Bipolar Silicon Avalanche Diode technology provides fast, nondegrading protection ■ Metal Oxide Varistors provide a “second stage” of power protection ■ Ideal protection for radios, channel banks, rectifiers, inverters, converters and various other DC powered equipment General Technical Specifications DCB-48 Compact module designed to fit tight spaces where DC power protection is needed Performance Technical Specifications DCB-24S Dimensions: DCB-24S ■ 5.2W x 2.8H x 2D inches; 13.2W x 7.1H x 5.1D cm 5.25W x 3.1H x 2.4D inches; 13.4W x 7.8H x 6.1D cm 0.75 lb; .033 kg Weight -40°C to +60°C Operating Temperature 24 Vdc 48 Vdc Nominal Clamp Voltage 31 Vpk 83 Vpk L-L L-L Suppression Modes Surge Clamp Level (3000 amp, 8/20ms) Energy Rating (10x1000µs) Maximum Current Pulse Rating (8/20µs) AC Power Connectivity DC Power Emerson Network Power Contact information 63 Vpk 120 Vpk SAD-90 J MOV-160 J SAD-80 J MOV-304 J 17,000 A 52,500 A Maximum Continuous Service Amperage 150 A 150 A Response Time ≤ 5 ns ≤ 5 ns Green LED Red LED Green LED Red LED Options Standard Lug (S) Mini Lug (M) Standard Lug (S) Mini Lug (M) Interface Lugs: S Model Lugs: M Model 2 In; 2 Out (4) 14-2/0 AWG (4) 14-2 AWG 2 In; 2 Out (4) 14-2/0 AWG (4) 14-2 AWG Visual Indicators: Power Suppression Alert Emerson Network Power. The global leader in enabling Business-Critical ContinuityTM. DCB-48 Service Voltage Embedded Computing Embedded Power Monitoring Outside Plant Power Switching & Control Precision Cooling Racks and Integrated Cabinets Services Surge Protection www.emersonnetworkpower.com/surge Headquarters Surge Protection 100 Emerson Parkway Binghamton, NY 13905 T: (607) 721-8840 T: (800) 288-6169 F: (607) 722-8713 E: email@example.com SL-60104 5/11 Rev. 2 Printed in USA Business-Critical Continuity, Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co. ©2011 Emerson Electric Co.