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Emerson Network Power
Network Power Divisions 
Emersom
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EDCO Transient Voltage Surge Suppresssion
# Home Telecom Products Alarm/Sound Products AC Power Products Traffic Signaling


Why Surge Suppresion
Contact Us
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Emerson

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Alarm/Sound/Video Products
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# AlarmFAS-1 and FAS-2 Series
Camera Power Line
Post-Indicator Valve Circuit
Bell, Horn, Strobe Circuit


The FAS-1 and FAS-2 Series is a multi-stage single- or two-pair surge suppressor designed for high-exposure applications. These products were specifically designed to meet multiple low-voltage protection applications in the fire and security industry.

FEATURES
• Lightning Protection for Low-Voltage Data/Signal Lines
• Multi-Stage Protection
• Common Mode and Differential Protection Mode
• Automatic Recovery
• Fast Response Time
• UL 497B Listed


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UL 497B


SPECIFICATIONS
Peak Surge Current (10 Times):
8 x 20µs 10kA (2500A per line)
10 x 700µs 500A per line
Life Expectancy:
8 x 20µs (2000A) ›100X
10 x 700µs (400A) ›100X
Response Time ‹1ns
Clamping Voltage 18, 33, 43 or 60V
Technology SAD Hybrid
Series Resistance 0.2 Ohms/pr.
Capacitance (average) 1500pf
Operating Temperature –40°C to +85°C
Weight 4 oz.
Dimensions (inches): H x W x L
(–1) 2.0 in. x 1.5 in. x 1.0 in.
(–2) 2.0 in. x 2.0 in. x 1.5 in.


INSTALLATION
PHC Series Module


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ORDERING INFORMATION
12VDC use: FAS-1-018HC (single pair)
FAS-2-018HC (two pair)
24VDC use: FAS-1-033HC (single pair)
FAS-2-033HC (two pair)
24VAC use: FAS-1-043HC (single pair)
FAS-2-043HC (two pair)
48V Systems use: *FAS-1-060HC (single pair)
*FAS-2-060HC (two pair)
*THESE MODELS NOT UL LISTED
Caution: The hybrid design of this product includes series resistance. Do not place this product in service on any signal line capable of supplying more than 2.5 Amperes continuously.