High Voltage, Inc. VLF-34E
Updated 2026-10-27
Specifications
Figures as the manufacturer states them on its product page or datasheet; each row links its data record.
- Dimensions
- 19.7 x 12 x 18 in / 500 x 305 x 458 mm
- Duty
- Continuous
- Input power
- 115 V AC to 230 V AC, 50 Hz/60 Hz, 5 A max
- Metering accuracy
- voltage ±1% accuracy, 0.001 kV resolution; current ±1% accuracy, 0.001 mA resolution
- Output frequency
- 0.1 Hz to 0.01 Hz
- Weight
- 21 kg
Data records
- The manufacturer's page for the VLF-34E was read on the date given in the value. Value: 2026-10-27.
- High Voltage, Inc. describes the VLF-34E as a portable very low frequency AC hipot for cable testing. Value: VLF test set.
- The VLF-34E meters output voltage and current as peak or rms values and calculates capacitance, resistance, flashover voltage and time to failure.
- The VLF-34E displays tan delta data on screen when paired with the optional TD-34E tan delta bridge.
- The VLF-34E runs user programmable test sequences under automatic or manual control.
- The VLF-34E produces a sinusoidal very low frequency AC test voltage.
- The VLF-34E also provides a VLF square wave output and a DC output of either polarity for proof and sheath testing.
- The VLF-34E exports test data through a USB port and offers a wireless computer interface for remote operation and data upload.
- High Voltage, Inc. states in the brochure that the VLF-34E was introduced in 2010. Value: 2010.
- High Voltage, Inc. is the manufacturer of the VLF-34E. Value: High Voltage, Inc..
- The manufacturer gives the model designation as VLF-34E. Value: VLF-34E.
- High Voltage, Inc. maintains a product page for the VLF-34E on its own website, which is the page cited for this entry.
- The manufacturer states dimensions for the VLF-34E. Value: 19.7 x 12 x 18 in / 500 x 305 x 458 mm.
- The manufacturer states an output duty for the VLF-34E. Value: Continuous.
- The manufacturer states an input supply rating for the VLF-34E. Value: 115 V AC to 230 V AC, 50 Hz/60 Hz, 5 A max.
- The manufacturer states a load rating for the VLF-34E at several frequencies. Value: 0.5 µF at 0.1 Hz at 34 kV; 1.0 µF at 0.05 Hz at 34 kV; 5.0 µF at 0.01 Hz at 34 kV.
- The manufacturer states a test record memory for the VLF-34E. Value: 50 test records internal; external USB drive limited by media capacity.
- The manufacturer states a metering accuracy and resolution for the voltage and current readings of the VLF-34E. Value: voltage ±1% accuracy, 0.001 kV resolution; current ±1% accuracy, 0.001 mA resolution.
- The manufacturer states an output frequency range for the VLF-34E. Value: 0.1 Hz to 0.01 Hz.
- The manufacturer states output voltage ratings for the VLF-34E in its sinusoidal, DC and square wave modes. Value: 0 to 34 kV AC peak / 0 to 24 kV AC rms sinusoidal; ±34 kV DC; 34 kV square wave.
- The manufacturer states a weight for the VLF-34E. Value: 21 kg.
- The product page names IEC 60060-3 among the standards the VLF-34E is applied under, without an edition. Value: IEC 60060-3.
- The brochure states the VLF-34E is intended for cable acceptance and maintenance testing under IEEE 400.2-2013. Value: IEEE 400.2-2013.
- The product page names IEEE 433 for testing motors and generators with the VLF-34E, without an edition. Value: IEEE 433.
- The catalog name of the model is written High Voltage, Inc. VLF-34E. Value: High Voltage, Inc. VLF-34E.
Sources
- High Voltage, Inc. datasheet, VLF-34E brochure, May 2017, web page edition, High Voltage, Inc.. Held as: Public page. Publisher page
- High Voltage, Inc. product page, VLF-34E - High Voltage Inc, web page edition, High Voltage, Inc.. Held as: Public page. Publisher page
Changelog (51 entries)
| Date | Revision | Change |
|---|---|---|
| 2026-10-27 | created (prod.high-voltage-inc-vlf-34e.checked) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.high-voltage-inc-vlf-34e.checked) | |
| 2026-10-27 | created (prod.high-voltage-inc-vlf-34e.class) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.high-voltage-inc-vlf-34e.class) | |
| 2026-10-27 | created (prod.high-voltage-inc-vlf-34e.function.metering) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.high-voltage-inc-vlf-34e.function.metering) | |
| 2026-10-27 | created (prod.high-voltage-inc-vlf-34e.function.tan-delta-option) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.high-voltage-inc-vlf-34e.function.tan-delta-option) | |
| 2026-10-27 | created (prod.high-voltage-inc-vlf-34e.function.test-sequences) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.high-voltage-inc-vlf-34e.function.test-sequences) | |
| 2026-10-27 | created (prod.high-voltage-inc-vlf-34e.function.vlf-sinewave) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.high-voltage-inc-vlf-34e.function.vlf-sinewave) | |
| 2026-10-27 | created (prod.high-voltage-inc-vlf-34e.function.vlf-squarewave-dc) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.high-voltage-inc-vlf-34e.function.vlf-squarewave-dc) | |
| 2026-10-27 | created (prod.high-voltage-inc-vlf-34e.function.wireless-data) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.high-voltage-inc-vlf-34e.function.wireless-data) | |
| 2026-10-27 | created (prod.high-voltage-inc-vlf-34e.introduced) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.high-voltage-inc-vlf-34e.introduced) | |
| 2026-10-27 | created (prod.high-voltage-inc-vlf-34e.manufacturer) | |
| 2026-10-27 | revised (prod.high-voltage-inc-vlf-34e.manufacturer) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.high-voltage-inc-vlf-34e.manufacturer) | |
| 2026-10-27 | created (prod.high-voltage-inc-vlf-34e.model) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.high-voltage-inc-vlf-34e.model) | |
| 2026-10-27 | created (prod.high-voltage-inc-vlf-34e.product-page) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.high-voltage-inc-vlf-34e.product-page) | |
| 2026-10-27 | created (prod.high-voltage-inc-vlf-34e.spec.dimensions) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.high-voltage-inc-vlf-34e.spec.dimensions) | |
| 2026-10-27 | created (prod.high-voltage-inc-vlf-34e.spec.duty) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.high-voltage-inc-vlf-34e.spec.duty) | |
| 2026-10-27 | created (prod.high-voltage-inc-vlf-34e.spec.input-power) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.high-voltage-inc-vlf-34e.spec.input-power) | |
| 2026-10-27 | created (prod.high-voltage-inc-vlf-34e.spec.load-rating) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.high-voltage-inc-vlf-34e.spec.load-rating) | |
| 2026-10-27 | created (prod.high-voltage-inc-vlf-34e.spec.memory) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.high-voltage-inc-vlf-34e.spec.memory) | |
| 2026-10-27 | created (prod.high-voltage-inc-vlf-34e.spec.metering-accuracy) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.high-voltage-inc-vlf-34e.spec.metering-accuracy) | |
| 2026-10-27 | created (prod.high-voltage-inc-vlf-34e.spec.output-frequency) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.high-voltage-inc-vlf-34e.spec.output-frequency) | |
| 2026-10-27 | created (prod.high-voltage-inc-vlf-34e.spec.output-voltage) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.high-voltage-inc-vlf-34e.spec.output-voltage) | |
| 2026-10-27 | created (prod.high-voltage-inc-vlf-34e.spec.weight) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.high-voltage-inc-vlf-34e.spec.weight) | |
| 2026-10-27 | created (prod.high-voltage-inc-vlf-34e.standard.iec-60060-3) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.high-voltage-inc-vlf-34e.standard.iec-60060-3) | |
| 2026-10-27 | created (prod.high-voltage-inc-vlf-34e.standard.ieee-400-2) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.high-voltage-inc-vlf-34e.standard.ieee-400-2) | |
| 2026-10-27 | created (prod.high-voltage-inc-vlf-34e.standard.ieee-433) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.high-voltage-inc-vlf-34e.standard.ieee-433) | |
| 2026-10-27 | created (prod.high-voltage-inc-vlf-34e.title) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.high-voltage-inc-vlf-34e.title) |
Cite this page
Cite the governing standard for the fact itself; cite this page as the finding aid.
"High Voltage, Inc. VLF-34E." Test Instrument Reference. 2026-10-27. https://www.testinstrumentreference.com/products/high-voltage-inc-vlf-34e/.
Test Instrument Reference, High Voltage, Inc. VLF-34E (Oct. 27, 2026), https://www.testinstrumentreference.com/products/high-voltage-inc-vlf-34e/.
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title = {High Voltage, Inc. VLF-34E},
howpublished = {\url{https://www.testinstrumentreference.com/products/high-voltage-inc-vlf-34e/}},
organization = {Test Instrument Reference},
publisher = {Test Instrument Reference},
year = {2026},
note = {last substantive change 2026-10-27}
}{{cite web |title=High Voltage, Inc. VLF-34E |website=Test Instrument Reference |publisher=Test Instrument Reference |url=https://www.testinstrumentreference.com/products/high-voltage-inc-vlf-34e/ |date=2026-10-27 |access-date=}}