VLF cable test set HVA68-2
High voltage cable test set VLF and DC
product code : RSKHVA68-2
VLF and DC Hipot Instrument
General purpose high power VLF set with DOUBLE the power of HVA60 model!
Find Weak Cables Without Making Cables Weak!
The single piece HVA68 is not only the most advanced high voltage VLF (Very Low Frequency) 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 latest IEEE400 and international testing standards where the application of high voltage DC is no longer recommended - the multi-output HVA60-2 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.
In addition a portable Tan Delta system can be used with the HVA68-2 for additional cable testing and cable diagnostic capabilities.
Smallest, lightest, most advanced universal high voltage test instrument available.
VLF (0.1Hz), DC (+/-), Cable Fault Conditioning (Burning), and Sheath/Jacket Testing modes all included.
Fully Automatic or manual cable test sequences
True Symmetrical Sinusoidal, load independent, output waveform across the full load range.
Real-time oscilloscope display of actual output waveform
Easy to use, ergonomic, menu guided, large backlit user interface
Rugged, one-piece design for easy portability
Large output load capability (up to 5uF)
Automatic and integrated load capacitance measurement with optimum frequency selection.
Integrated memory for storage of test results that can be downloaded to a PC/laptop at a later time.
No oil filled components or arcing contacts that require routine maintenance
Short circuited protected with active arc management regulation that avoids the usual nuisance tripping of conventional HV test equipment when a dielectric failure occurs.
General purpose extra high power VLF set.
Perfect for systems such as 11kV and 33kV
2.5Uo capable for up to 33kV networks
1.7Uo capable for up to 48kV networks
Expansion with partial discharge and tan delta accessories
Maintain 0.1Hz frequency into double the capacitive load HVA60 can
HV discharge rod for the HVA68-2
Recommended essential accessory for ensuring cables are fully discharged.
Flight case for the HVA68-2
Optional case, protects the instrument and makes it easy to move around. (wheels)
HVA series front panel