Electricity + Control March 2015

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Contract for Shondoni mine
JB Switchgear Solutions was recently awarded
a contract by Sandvik for the design, manufac-
ture and supply of numerous electrical panels
destined for Sasol’s Shondoni mine material
handling project in Mpumalanga. Sandvik will
supply materials handling systems for under-
ground and surface operations. JB Switchgear
will manufacture and supply the boards for
five substations supplying the power to said
operations.
Enquiries: Johan Basson.Tel. 011 027 5804 or
email
Thorough surveillance and analysis of electrical networks
The Class 0.2s Enerium 300 power monitor supervises electrical networks'
compliance with the EN50160 standard and is an essential aid for thorough sur-
veillance and analysis of your electrical network. It is a power monitor designed
for efficiency providing detailed harmonic analysis and qualimetry. Local com-
munication via multifunction optical head enabling programming, information
reading, metrological testing and remote communication via the Ethernet network
or RS485.The simple, intuitive navigation with icons, directional menus and keys
with optimum legibility thanks to size and quality of the back-lit LCD screen.The
embedded system and graphic screens can be updated easily to meet the user’s
specific requirements. Some of themeter’s features include: Load curves for each
utility measured; programmable multi-criteria alarms; time-stamped event log;
Configurable input/output cards, including up to eight analogue inputs, eight bi-
nary inputs, eight contact outputs, four analogue inputs; measurement of voltage
between earth and neutral; Detection of voltage dips and surges; and harmonic
analysis.The PC based EView software is available for configuration and display
of the electrical parameters and processing the quantities covered by EN50160
by means of summary tables, histograms and load curves.
Enquiries: Blaize Magee.Woodbeam. Email
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