Emerson DCB Brochures and Data Sheets

Edco DCB Series

DC Power Protection for Critical Equipment

Power Switching & Controls For Business-Critical Continuity

■

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

■

Compact module designed to fit tight spaces where DC power protection is needed

General Technical Specifications

Performance Technical Specifications

Features

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.

Dimensions:

DCB-24S 5.2W x 2.8H x 2D inches; 13.2W x 7.1H x 5.1D cm

DCB-48 5.25W x 3.1H x 2.4D inches; 13.4W x 7.8H x 6.1D cm

Weight 0.75 lb; .033 kg

Operating Temperature -40°C to +60°C

DCB-24S DCB-48

Service Voltage 24 Vdc 48 Vdc

Nominal Clamp Voltage 31 Vpk 83 Vpk

Suppression Modes L-L L-L

Surge Clamp Level

(3000 amp, 8/20ms) 63 Vpk 120 Vpk

Energy Rating SAD-90 J SAD-80 J

(10x1000µs) MOV-160 J MOV-304 J

Maximum Current

Pulse Rating (8/20µs) 17,000 A 52,500 A

Maximum Continuous

Service Amperage 150 A 150 A

Response Time ≤ 5 ns ≤ 5 ns

Visual Indicators:

Power Green LED Green LED Suppression Alert Red LED Red LED

Options Standard Lug (S) Standard Lug (S)

Mini Lug (M) Mini Lug (M)

Interface 2 In; 2 Out 2 In; 2 Out

Lugs: S Model (4) 14-2/0 AWG (4) 14-2/0 AWG Lugs: M Model (4) 14-2 AWG (4) 14-2 AWG

SL-60104 1/14 Rev. 3 Printed in USA

AC Power Connectivity

DC Power

Embedded Computing Embedded Power

Industrial Power

Thermal Management

Racks and Integrated Cabinets

Power Switching & Controls

Service

Emerson Network Power.

The global leader in enabling

Business-Critical Continuity

www.EmersonNetworkPower.com/Surge

Emerson Network Power Contact information

Surge Protection 100 Emerson Parkway Binghamton, NY 13905 T: (607) 721-8840 (Outside U.S.) T: (800) 288-6169 (Inside U.S. & Canada Only) F: (607) 722-8713 E: SurgeTech@Emerson.com

Outside Plant

Infrastructure Management & Monitoring