Edco DRS Series
DIN Rail Protection
Surge Protection
For
Business-Critical Continuity
TM
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
Part
Number
DRS-008
DRS-015
DRS-232
DRS-030
DRS-036
DRS-043
DRS-050
DRS-060
*DRS-175
**DRS-130
RMS
Peak
Max Peak Nominal Max Current
Max
Nominal
Typ Cap
Signal Breakdown Ip 10x1000?s Current
Continuous Series
(pf)
Voltage (Occurrences) 8x20?s
Voltage
Current Resistance
6
12
15
24
30
35
43
52
200
170
8
15
22
30
36
43
50
60
250
200
>100
>100
>100
>100
>100
>100
>100
>100
>10
>10
10KA
10KA
10KA
10KA
10KA
10KA
10KA
10KA
8KA
8KA
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
150ma
150ma
150ma
150ma
150ma
150ma
150ma
150ma
150ma
5A
5Ω
5Ω
5Ω
5Ω
5Ω
5Ω
5Ω
5Ω
5Ω
None
Features
■
Low-voltage data surge protection
■
Three-stage hybrid protection
■
Sneak/fault current protection with
resettable fuses (PTCs)
■
Operating temperature
-40c˚ to +85c˚
■
Low profile packaging
■
Easy installation
■
Fits standard 35mm din rail
■
Fast response time <1 nanosecond
■
UL 497B Listed
■
5 year warranty
*NOT UL 497B Listed
** 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
Maximum Wire Size = 12 AWG
2-Terminal Device
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.
Emerson Network Power.
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Business-Critical Continuity
TM
.
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Emerson Network Power Contact information
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
IO-50133 2/13 Rev. 2 Printed in USA
www.emersonnetworkpower.com/surge
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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