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The single piece HVA30 is not only the most
advanced high voltage VLF (Very Low Voltage) test system
available; it is also the lightest, most compact instrument
of its type on the market.
Although
primarily designed for the AC Hipot testing of extruded
Medium Voltage cable systems - according
to the new IEEE400 and international testing standards where
the application of high voltage DC is no longer recommended
- the multi-output HVA30 is also suitable for testing
transformers, switchgear, rotating machines and other
electrical apparatus.
The
instrument offers fully automatic Testing Sequences which
allow the operator to effortlessly apply the correct testing
standards without having to remember what
those
testing parameters are, thus avoiding possible
over
stressing of the cable system.
Standard features like built in storage of
test results, smooth load independent and symmetrical
Sinewave HV outputs, DC and AC VLF outputs, capacitance and
insulation resistance (mega-ohmmeter) measurements, accurate
RMS metering, integrated discharge and transient protection,
all make this instrument the most sophisticated and easiest
to use VLF instrument available.
Optional
items include a small portable power pack to supply the
HVA30 when a standard 110V AC mains supply is not available.
No other VLF unit on the market offers this option!
In
addition a
portable Tan Delta system
can be used with the
HVA30 for additional cable testing and cable diagnostic
capabilities. |
