Westek launches Vitrek V7X Series Hipot Testers in Australia

Westek Electronics is proud to launch the new Vitrek V7X Series Hipot Testers.This new range of Hipot Testers feature high performance at an affordable price. Six models are available so you only pay for the tests you really need to perform. The V7X Safety Testers test to IEC, TUV, CSA and UL Hipot requirements.Featuring colour LCD displays […]

New CDN suitable for Ethernet lines

New Teseq Coupling/Decoupling Network (CDN) for balanced unshielded wire pairs The new Teseq coupling/decoupling network (CDN) model HSS-2 is designed for surge testing of balanced unshielded wire pairs. Examples include Ethernet 1, 2, and 4 pair communication buses and coupling is achieved via a 40 ohm resistive impedance in series with capacitive coupling elements. The […]

Westek launches new Vitrek Precision High Voltage Meter

Vitrek High Voltage Meter The new Vitrek model 4700 Six Digit, Precision High Voltage Meter is suitable for measurements to 10 kV rms, and by means of the Vitrek HVL range of precision attenuators, can be extended to measure to 35, 70, and 100 kV rms. The Vitrek model 4700 Precision High Voltage Meter is […]

Harmonics threaten your Electrical Installation

Harmonics threaten your electrical installationBy: Subodh Bhatia, Managing Director, Westek Electronics Pty Ltd The introduction of the carbon tax, and the frequently reported charge of ‘gold plating’ of poles and wires for the delivery of electrical power may have focussed the attention of building owners and operators on electricity bills they might face in the […]

Siemos MR multifunction power quality analyser

Siemos MR multifunction power quality analyser The new MR-Siemos multifunction power quality analyser is suitable for the analysis of three-phase LV networks for voltages to 690 volt (L-L) and currents to 5300 amps. The instrument is designed for cyclic data measurements (network frequency, voltages, currents, apparent, real and reactive power). Features include manually and automatically […]

Controlling Harmonics in Commercial Buildings and Hospitals

Controlling Harmonics in Commercial Buildings and HospitalsBy: Subodh Bhatia, Westek Electronics Pty Ltd There are some significant differences between industrial and commercial electrical installations when it comes to harmonics. The main features of a large proportion of factories, treatment plants, mining sites, etc are the power electronic loads. These include variable speed drives, induction heaters, […]

Voltech Launches New Power Analyser Software

The Voltech PM1000+ and Voltech’s PMStudio software are ideal for measuring the efficiency of your lighting ballasts, and LED power supplies In addition you can measure their harmonics to ensure that your circuits are not being strained. Voltech provides a unique software solution for simultaneous input and output measurements on inverters and calculation of efficiency. […]

Active Filters For Wind Generators

Active filters for wind generatorsBy Subodh Bhatia, Managing Director, Westek Electronics Pty Ltd. 13th July 2012 Remotely located wind farms are likely to have a deleterious effect on power quality by virtue of the voltage distortion effect their harmonic current output has on soft transmission lines. Active filters can be an excellent harmonics mitigation solution […]

Teseq releases High Power Amplifier Suitable for EMC

Teseq has released a new Class A RF High Power Amplifier, the CBA 1G-275. The new CBA 1G-275 broadband, 275 watt, 56 dB gain amplifier operates in the bandwidth from 80 MHz to 1 GHz. It packs more punch with an additional 25 watts output compared to its predecessor and is smaller in size 6U […]

Outdoor voltage regulators from TSi Power Corporation

The new VRx precision voltage regulators from TSi Power Corporation are designed for outdoor use and suit applications including mobile phone cells, microwave relaying stations, remote telemetry, etc. The VRx voltage regulators are packaged in IP65 (NEMA 44) housing making them washdown and corrosion resistant. They withstand stressing environmental conditions including ambient temperatures ranging from […]