Products
HVI manufactures industry-leading HV test sets and backs every product with outstanding customer support. Explore our product lines and discover how HVI can help make your HV testing safer, faster, and easier to perform.
VLF - Very Low Frequency AC Technology
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VLF Series Analog: 30 kV AC – 200 kV AC
E Series Digital: 34 kV AC – 65 kV AC
Output Range: 0.1 Hz – 0.01 Hz, 0.4 µF – 50 µF
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AC Dielectric Test Sets
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3 kV AC – 300 kV AC
1 kVA – 40 kVA
Portable, Field Mobile, Benchtop, Factory, OEM
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Oil Dielectric Test Sets
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0 – 60 kV AC & 0 – 100 kV AC
Analog/Manual & Automatic/Digital Designs
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DC Hipot/Megohmmeter Combo
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37.5 kV DC – 600 kV DC
Two Tests – One Instrument
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VLF Cable Diagnostic Testers
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Tan Delta Measurement
Partial Discharge Detection
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HV AC/DC Precision Dividers
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0 – 150 kV and 0 – 300 kV
Resistive/Capacitive Design
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Aerial Lift & Liner Testers
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120/60 kV AC, 200 kV AC, 300 kV AC
Higher Power – Longer Duty
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Cable Fault Locators/Thumpers
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5/10/20 kV, Burner, 1000 J & VLF Combo
9/18/36 kV, Burner, 1600 J or 3200 J
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Ω-Check© Concentric Neutral Tester
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Detects # of Strands Open
Test Performed on Live Cables
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OEM Power Supplies/Transformers
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AC or DC Output: 100 VA – 40 kVA
Single Transformers to 600 kV DC tanks
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