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www.us-tech.com
June, 2018
NK Technologies Intros Ground Fault Detector
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San Jose, CA — NK Technologies has introduced the DG series DC ground fault detector. The DG series has been designed to keep operators and machinery safe from accidental shocks by detecting fault currents quickly and easily, and can be installed at a fraction of the cost of products currently available. The one-piece, solid-core design allows for installation over wires feed- ing loads to about 50A. The output relay will change state at factory set- point between 5 and 50 mA of DC cur- rent to ground. Features include: electromechanical relay outputs; externally powered with choice of fail- safe or standard auto-reset or latching contact; solid core case with ample sensing window for multiple conduc- tors; and designed for UL, CUL and CE approval for use worldwide.
These ground fault detectors can be used for many applications, including monitoring photovoltaic
DG series ground fault detector.
panels, water treatment and deliv- ery, heating processes, and commu- nications towers. Contact: NK Technologies, 3511 Charter Park Drive, San Jose, CA 95136 800-959-4014
E-mail:
sales@nktechnologies.com Web:
www.nktechnologies.com
PDI Monitors Data Center Power Devices in Real Time
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Richmond, VA — Power Distribution, Inc., (PDI) has launched its Wave- Star® Infinity monitoring system. The monitoring system provides advanced power distribution equip- ment monitoring and metering for accurate data center business de- cisions based on real- time energy management information.
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WaveStar Infinity provides end-to-end pow- er reliability by combin- ing real-time data collec- tion, advanced visualiza- tion and detailed alar-
and both PowerPak 2 and PowerHub 2 Power Distribution Units (PDUs) to provide metering and monitoring of key electrical and equipment per-
WaveStar Infinity power device monitoring system.
ming with metering accuracy that meets the requirements of a wide range of applications. Applications include fault detection, power quality analysis and colocation tenant billing. The WaveStar Infinity is com- patible with PDI’s PowerPak Remote Power Panel (RPP), Modular Com- pact Remote Power Panel (MCRPP)
formance measurements, such as voltage, current, power, frequency, power factor, temperature, and breaker position. Contact: Power Distribution, Inc., 4200 Oakleys Court, Richmond, VA 23223 804-737-9880 E-mail:
info@pdicorp.com Web:
www.pdicorp.com
Richardson RFPD: Power Amplifier from Empower RF
Geneva, IL — Richardson RFPD, Inc., is now offering a new solid state, high-power amplifier from Empower RF Systems, Inc. The 1205/BBM3K5OEL is suitable for broadband mobile jamming, communications, general test, and band-specif- ic applications from 500 to 2,700 MHz.
This compact module uses high-power advanced GaN devices that provide excellent power density, high efficiency, wide dynamic range, and low distortion. Excep- tional performance, long-term relia- bility and high efficiency are achieved by employing advanced broadband RF matching networks and combining techniques, EMI/RFI filters, machined housings, and qual- ified components.
Additional key features include: power output CW (Psat) 30W; power
1205/BBM3K5OEL power amplifier.
The new amplifier offers instan- taneous ultra-broadband perform- ance, as well as built-in control, mon- itoring and protection circuits.
output at 1 dB gain compression (P1dB) 20W; 48 dB small signal gain; ±1 dB small signal gain flatness (Pin = –20 dBm); operating voltage of 28V; 50 input/output impedance; and dimensions of 6 x 3 x 1 in. (15.2 x 7.6 x 2.5 cm). Contact: Richardson RFPD, Inc., 1950 S. Batavia Avenue, Suite 100, Geneva, IL 60134 630-262-6800 E-mail:
mvitellaro@richardsonrfpd.com Web:
www.richardsonrfpd.com
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