DATA SHEET
SURGE-Loop
Addressable Loop Surge Protector
Features:



Silicon Avalanche Diode (SAD) design for
nondegrading performance and protection
Provides protection for both single and
multiple circuits
Designed for easy hardwire installation
Description:
Surge protection is required to reduce the risk of potentially high voltage spikes into the system.
Whilst all FireSense fire alarm equipment contains surge protection, it can not absorb all the energy as well as a
stand alone surge protector.
Using the highest quality Silicon Avalanche Diode (SAD) technology, the 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 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.
Technical Specifications:
Signal Line Voltage-Vpk
Clamping Voltage-Vpk
Leakage Current Maximum @Signal Line Voltage
05
5
6
41
14
16
42
30
33
43
60
67
44
140
150
45
200
211
10μA
20μA
20μA
10μA
10μA
10μA
Performance Technical Specifications:
Primary Technology:
Operating Frequency:
Response Time:
Protected Lines:
Two Pairs (Four Conductors)
Peak Pulse Energy Dissipation:
Interface:
Current Rating:
Series Impedence:
Enclosure Size (HxWxD):
Operating Temperature
Weight
G:\Documents\Datasheets\Word Datasheets\SURGE-Loop.Doc
2015
Bipolar Silicon Avalanche Diode (SAD)
DC to 30 MHz
< 5 nanoseconds
L1-L2-L3-L4-Gnd (All Modes
10 Joules Each Mode
Wire Clamp Terminals
7 Amps Maximum
<0.01 Ohms (<0.02 Ohms/pair)
2 x 3 x 1.5 inches; 5.0 x 7.6 x 3.8 cm
-40°C to +60°C
0.15 lb; 68 grams
RevDate: 17 September
NSW (Head Office)
18-20 Brookhollow Ave
Baulkham Hills NSW 2153
Tel 02 8850 2888
Fax 02 8850 2999
www.firesense.com.au
VIC (Branch Office)
4/297 Ingles St
Port Melbourne VIC 3207
Tel 03 9646 4557
Fax 03 9646 4558
QLD (Branch Office)
2/225 Queensport Rd Nth
Murarrie QLD 4172
Tel 07 3890 8842
Fax 07 3890 8894