Power Protection

Transtector Systems, an Infinite Electronics brand, Irvine, CA, introduced AC power protection cabinets engineered for small cell sites that combine a field-configurable branch breaker architecture with integrated surge protection in a rugged configuration. The cabinets are service-entrance-rated so separate disconnect between utility and the cabinet is not required.

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Electrical Conduit

Electri-Flex, Roselle, IL, released Type CSA heavy-duty jacketed metallic flexible electrical conduit. The liquid-tight steel conduit is composed of a hot-dipped galvanized steel core and a flexible PVC jacket. It is CSA-Certified with a Flame Test Rating FT-4 Flame Retardant and is (UV) sunlight-resistant with working temperatures of -40 to 75 °C.

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High-Temperature Compound

Ceramacast™ 575N is a ceramic-based, electrically insulating, high-temperature compound from Aremco Products, Valley Cottage, NY. It bonds ceramic bases to high-power lamps used in high-wattage lighting applications. The fine-grain, alumina-filled ceramic compound has temperature resistance to 3000 °F (1650 °C), dielectric strength of 150 Volts/Mil, and compressive strength of 11,800 psi.

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Model-Based Engineering Software

Maplesoft™, Waterloo, ON, Canada, released MapleMBSE model-based systems engineering software that offers enhanced modeling support for building, modifying, and investigating model structures. An Excel®-based interface to the systems model enables task-specific views for editing the model directly. It provides support for new datatypes when working with requirements, parametric diagrams, and internal blocks.

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Vector Signal Generator

Saelig, Fairport, NY, offers Triarchy Technologies’ VSG2G5C RF vector signal generator, a portable USB-connected RF signal source with standalone and PC-controlled functions. Features include fr quencies from 100 Hz to 1 MHz (low-band) and 100 MHz to 2.5 GHz (RF band) with a frequency resolution of 1 Hz. It provides frequency sweep, frequency hopping using I&Q modulation, and arbitrary signal generation.

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Epoxy Adhesive

FlashSet™ UV-5608DC epoxy adhesive from EpoxySet, Woonsocket, RI, can be activated by 405-nm light with an intensity of about 150 mW/cm2 for 5-10 seconds. Parts are mated together and aligned within 45-60 seconds of activation. The adhesive will yield green strength after 30 minutes for handling; full cure occurs over the next 16 hours. The medium-viscosity epoxy produces a high-strength bond with low cure shrinkage and a glass transition temperature of over 80 °C.

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Particle-Filled Silicones

Specialty Silicone Products, Ballston Spa, NY, offers electrically conductive silicone elastomers that provide shielding against electromagnetic interference (EMI) and radio frequency interference (RFI). The particle-filled silicones meet MIL-DTL-83528C spec; commercial-grade materials are available for automotive, aerospace, unmanned systems, and other electronic applications that require EMI and RFI suppression.

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Tech Briefs Magazine

This article first appeared in the December, 2019 issue of Tech Briefs Magazine.

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