Latest New Product News from NexTek, Inc.
Rugged Lightning Arrestors are dust- and water-proof.NexTek, Inc. Westford, MA 01886
Nov 14, 2012 SurgeGuard™ PTR7AF7AFxxK1 lightning arrestors protect RF transmission lines of up to 50,000 W. Units have voltage ratings from 1.4-3.5 kV and nominal impedance of 50 Ω, allowing them to pass up to 30 kW or more of RF power. Featuring transient rating to 100,000 A+, PTR7AF7AFxxT1 arrestors are offered in 90-1,000 V ratings and provide 250x multiple strike at 10 kA and 100 kA one-time surge capabilities. At 119 x 45 mm, both units have multiple gas discharge tube design with replaceable elements.
Coaxial Lightning Protectors suit microwave applications.NexTek, Inc. Westford, MA 01886
Nov 07, 2011 Measuring 2.62 in. L x 0.90 in. D with N-type connectors and bulkhead mounting, SurgeGuard(TM) QWS 0500 Series provides weatherproof 60 kA bi-directional transient surge protection. Passive, always-on character of quarter wave stub lightning protectors means units will protect against both lightning and high-speed surge pulses. Optimized for C, X, and Ku band use, QWS 0500 Series is suited for wireless and satellite applications operating in frequencies from 5.2-180 GHz.
Lightning Arrestors operate at frequencies up to 11 GHz.NexTek, Inc. Westford, MA 01886
Sep 07, 2011 Measuring less than or equal to 34.0 x 17.0 mm, SurgeGuard(TM) PTC-TNF-SAF-20G Series keeps harmful transient energy away from equipment and personnel. Gas discharge tube-type units offer TNC to SMA connectors, IP68 rating, bi-directional protection, and 10x multiple strike capability at 5 kA, 20 kA (8 x 20µs) surge capability. Operating from -40 to +90°C, waterproof arrestors feature nickel-over-brass construction with gold center conductor and gold contacts on SMA connector.
Surge Protectors support global navigation satellite systems.NexTek, Inc. Westford, MA 01886
Dec 15, 2010 With clamping voltage of 8 V and response time of 10 nsec, FPL SurgeGuard(TM) Series will protect sensitive systems from both LEMP and NEMP type surges. Multi-stage units operate in frequencies from 1.15-1.61 GHz with low VSWR of 1.10 typical and low IL of .10 typical. Weatherproof to IP68 standards, surge protectors can withstand multiple strikes as well as transients up to 30 kApk.
Lightning Arrestor protects high-power RF applications.NexTek, Inc. Westford, MA 01886
Nov 04, 2009 Built to IP68 standards, SurgeGuard(TM) K-Series protects RF transmission lines rated up to 50,000 W with surge capability to 125,000 A. It addresses demands of mission-critical RF applications, including HF, VHF, and UHF frequency ranges from 0 (DC) to 1,000 MHz. Based on multiple gas discharge tube design with serviceable replacement elements, arrestor measures 119 x 45 mm, has 7-16 female to 7-16 female connectors, and delivers 50 kW max RF power at max through-current of 30 A.
Lightning Arrestors target Wi-Fi and WiMAX applications.NexTek, Inc. Westford, MA 01886
Mar 27, 2009 Optimized for 2.4-6 GHz 802.11/UNII/ISM applications, QSS 400 SurgeGuard(TM) series quarter wave stub lightning protectors are ruggedized, weatherproof to IP68 standards, and withstand multiple strikes and transients up to 60 kApk. Units offer bidirectional protection, 1.05 typical VSWR, normal/reverse polarity, high RF power, and ultra-low let-through. At 2.45 x 1.26 in. with N connectors, they are available in various coaxial connector and gender configurations.
Lightning Arrestors suit applications up to 6 GHz.NexTek, Inc. Westford, MA 01886
May 02, 2008 Designed to optimize RF performance at frequencies up to 6 GHz, SurgeGuard(TM) E-Class Series is based on 90 V gas discharge tube design and comes in 2 small form factors. Series PTCONFSAF09E measures 42 x 24 mm, has N-type to SMA-type connectors, and can deliver up to 30 W of RF power at max through-current of 5 A. Measuring 50 x 24 mm, PTCONxONF09E arrestors have N-type connectors and can deliver up to 30 W of RF power at max through-current of 10 A.
Lightning Protectors prevent electronic equipment damage.NexTek, Inc. Westford, MA 01886
Apr 27, 2004 SurgeGuardâ„˘ coaxial lightning protectors, offered in connector styles from F-type to 7-16, feature watertight construction. They protect against lightning surges with transient capacities to 100 kA, have 0.1 dB insertion loss, 1.1 VSWR, and are tuned up to 6 GHz. Products employ gas-tube or quarter-wave lighting protection technologies and are made of solid brass with nickel or tri-metal plating. Protectors are suited for any coaxial cable connection.
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