Surge Protection
TM
For Business-Critical Continuity
Edco DRS Series
DIN Rail Protection
The Edco DRS Series is a din rail mountable, single pair surge suppression
module implementing three-stage hybrid technology. This module addresses
over-voltage transients with gas tubes and silicon avalanche components. In
addition, sneak currents are mitigated with resetable fuses (PTCs). The PTCs
increase resistance several orders of magnitude when over-currents exceed safe
levels. A normal state resumes when over-currents are removed. The ability to
self-restore in this manner significantly increases suppressor performance
and survivability.
The Edco DRS Series mounts onto a standard 35mm industrial din rail. There are
three Field Side and three Electronics Side screw terminals. One is reserved
for a shield. Three electrically tied ground terminals are provided for grounding
the Edco DRS Series unit to Building-Approved Ground. Shield is isolated from
ground. For a 2-terminal version without a shield, order the Edco DRS-xxx-2.
General Technical Specifications
Features
Low-voltage data surge protection
Max Peak Nominal Max Current Peak Max Nominal
Part Typ Cap
Signal Breakdown Ip 10x1000?s Current Continuous Series
Number (pf) Three-stage hybrid protection
Voltage Voltage (Occurrences) 8x20?s Current Resistance
Sneak/fault current protection with
DRS-008 6 8 >100 10KA 1500 150ma 5
DRS-015 12 15 >100 10KA 1500 150ma 5 resettable fuses (PTCs)
DRS-232 15 22 >100 10KA 1500 150ma 5
Operating temperature
DRS-030 24 30 >100 10KA 1500 150ma 5
-40c to +85c
DRS-036 30 36 >100 10KA 1500 150ma 5
DRS-043 35 43 >100 10KA 1500 150ma 5
Low profile packaging
DRS-050 43 50 >100 10KA 1500 150ma 5
Easy installation
DRS-060 52 60 >100 10KA 1500 150ma 5
*DRS-175 200 250 >10 8KA 1500 150ma 5
Fits standard 35mm din rail
**DRS-130
170 200 >10 8KA 1500 5A None
Fast response time <1 nanosecond
RMS
UL 497B Listed
*NOT UL 497B Listed
5 year warranty
** WARNING!! Edco DRS-130 RMS is for Discrete Signal Use Only. Do not use Edco DRS-
130 RMS on 120 VAC Power Lines. This unit is a Non-Hybrid, MOV design, rated
above 5A operational current and can withstand greater than eight occurrences of a
10kA 8x20!s waveform, and greater than 1000 occurrences of a 200A 10x1000!s
waveform.Installation
3-Terminal Device 2-Terminal Device
Maximum Wire Size = 12 AWG
Installation Instructions
Read and Understand These Instructions:
These protectors are intended for indoor use on
communication loop circuits which have been isolated
from the Public Switch Telephone Network.
The communication loop circuits shall not be exposed to
accidental contact with the electric light or power
conductors. The protectors shall be installed per the
applicable requirements of the National Electric Code,
ANSI/NFPA 70.
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Headquarters
Surge Protection
100 Emerson Parkway
Binghamton, NY 13905
T: (607) 721-8840
T: (800) 288-6169
F: (607) 722-8713
E: contactsurge@emerson.com
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