Tailored specifically to CCTV, data, audio and cable applications, these units are single Coax Surge Protection Devices implementing three-stage hybrid technology. They address overvoltage transients with a primary gas discharge tube (GDT), and secondary silicon avalanche diode (SAD) components. Overcurrent protection (e.g. sneak and fault currents) is mitigated with solid-state resetable fuses PTCs. The STC-CCTV units are designed in accordance with NFPA 780 (2004 edition) requirements, with up to 20kA of surge current capability. The STC-CCTV-75I model has an isolated ground and is recommended for use at the camera end.

Features

Hybrid, three-stage technology using gas tubes, SADs and PTCs
Sneak/Fault Current Protection
Low Insertion Loss
Shielded Case
5 Year Warranty

PDF Files

	STC-CCTV Coax Specifications
	STC-CCTV Coax Manual

STC-CCTV Coax Series

Description	STC-CCTV-75	STC-CCTV-75I
Operating Voltage	5
Clamping Voltage	6
Frequency Range	0 to 20 MHz
Equipment Location	IEEE Category C, and Category B
Rated Load Current	0.35 amperes
Topology	2-Port Series
STC Technology	Primary Stage Gas Discharge Tube (GDT), and Secondary Stage Silicon Avalanche Diode (SAD), w/Series PTC
Modes of Protection	Signal to Ground
Nominal Discharge Current Per Mode	10.0 kA
Maximum Discharge Current Per Mode	20.0 kA
EMI Attenuation	< 0.1 dB at 20 MHz
VSWR	< 1.2
Continuous Power	0.72 Watts
Operating Humidity	0-95% Non-condensing
Operating & Storage Temperature	-40oC to +85oC
Input/Output Connection Type	-40oC to +85oC
Mounting	Flange
Enclosure Type	Metal
Certifications	UL 497B Pending, NFPA 780 (2004) Compliant for Communication Protectors
Warranty	5 Year

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