Emerson PLP-S Brochures and Data Sheets
Edco PLP-S Series
Isolated Power Loop Circuit Protection
Power Switching & Controls
For Business-Critical Continuity
TM
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Silicon Avalanche Diode (SAD) design for
nondegrading performance and protection
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Provides protection for both single and
multiple circuits
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Designed for easy hardwire installation
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Rugged enclosure for harsh environments
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Provides unparalleled clamping performance
for maximum equipment protection
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UL497B listed
General Technical Specifications
Performance Technical Specifications
Features
Using the highest quality Silicon Avalanche Diode (SAD) technology, the Edco PLP-S is designed to
protect your equipment from harmful power surges and transients. Nondegrading SADs will
last the lifetime of your equipment, ensuring system uptime.
The Edco PLP-S series of products provides isolated power loop circuit protection in applications
where higher current is required, such as fire alarm and security systems.
Whether incorporated into a larger power protection strategy or used as primary protection,
the Edco PLP-S family provides unparalleled protection. The Edco PLP-S keeps your critical
equipment online in the most demanding environmental conditions.
PLP-S
SPECIFICATION 05 41 42 43 44 45
Signal Line Voltage-Vpk 5 14 30 60 140 200
Clamping Voltage-Vpk 6 16 33 67 150 211
Leakage Current Maximum
@ Signal Line Voltage 10µA 20µA 20µA 10µA 10µA 10µA
Primary Technology Bipolar Silicon Avalanche Diode (SAD)
Operating Frequency DC to 30 MHz
Response Time < 5 nanoseconds
Protected Lines:
Two Pairs (Four Conductors) L1-L2-L3-L4-Gnd (All Modes)
Peak Pulse Energy Dissipation 10 Joules Each Mode
Interface Wire Clamp Terminals
Current Rating 7 Amps Maximum
Series Impedence <0.01 Ohms (<0.02 Ohms/pair)
Enclosure Size (HxWxD) 2 x 3 x 1.5 inches; 5.0 x 7.6 x 3.8 cm
Operating Temperature -40°C to +60°C
Weight 0.15 lb; 68 grams
Warranty 1 year
SL-60106 1/14 Rev. Printed in USA
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logo are trademarks and service marks of Emerson Electric Co. ©2014 Emerson Electric Co.
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E: SurgeTech@Emerson.com
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