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Atec High-Voltage-Inc-VLF-34E User Manual

Vlf-34e 34 kv vlf tester, Very low frequency ac technology, Vlf & dc output • sheath testing • cable burning

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HIGH VOLTAGE, INC.

31 County Rt. 7A, Copake, NY 12516 • (518) 329-3275 • Fax: (518) 329-3271
E-Mail: [email protected]

Web: www.hvinc.com

High Voltage, Inc. designs and manufactures high voltage test equipment for utility and industrial applications. Also available are Very Low

Frequency (VLF) high voltage AC test sets, oil dielectric test sets, AC and DC instrumented test sets, cable fault locators and other products.

VLF-34E 34 kV VLF Tester

The VLF-34E

is a new generation VLF AC hipot that uses a solid state

design with microprocessor controls. It meets the requirements of
applicable world standards regarding cable testing up to 25kV class
Maintenance testing. It is light, compact, rugged, and very portable.
Its sine wave output is suitable for using optional external PD and TD
detection equipment. Using a

TD and PD option, the VLF-34E is all

that is needed for nearly all cable testing up to 25kV class.

Very Low Frequency AC Technology

Specifications – Solid State Design

VLF & DC Output • Sheath Testing • Cable Burning

Easy to use controls.

Programmable test

sequences & manual control, USB port for
downloading data and for unlimited test report
capture, wireless computer interface to control
and download optional Tan Delta diagnostics
and for remote control operation via laptop.
Cable Standards met:

IEEE 400.2-2004, IEEE 400-2001, IEC 60060-3

VDE DIN 0276-620/621, CENELEC HD 620/621

Input Voltage:

90 Vac – 265 Vac, 50 Hz/60Hz, 5A max.

HV Output:

0-34 kVac peak/0-24 kVac rms - Sinusoidal

DC: +/- 34 kV

Square wave: 34 kV

Sheath Tester

Duty:

Continuous

Frequency:

0.1 Hz to 0.01 Hz

Load Rating:

0.5 mF @ 0.1 Hz @ 34 kV

1.0 mF @ 0.05 Hz @ 34 kV

5.0 mF @ 0.01 Hz @ 34 kV

mF rating increases at lower voltages

Ex: 0.77 mF @ 0.1 Hz @ 22 kV peak

Metering:

Voltage kV peak or RMS

Current mA peak or RMS

Calculated:

Capacitance, Resistance, Flashover voltage,

Time to Failure

Size/Weight:

19.7” x 12.0” x 18”, 45 lbs.

500mm x 305mm 458mm, 21 kg.

Case:

Hard “Pelican” type case with extendable

handle and wheels

Lead Outputs:

HV lead: 20’ RG8/U, Ground 20’ #2

Fault:

Smart Fault Management

or shutdown on Fault

Reports:

Test Records stored in non-volatile

memory or via USB memory stick

PC Interface:

USB, xbee(r) wireless, RS-232/422

PC Software:

Remote Control & Test Reports

Optional Tan Delta and Partial Discharge diagnostic equipment available.

ISO 9001:2008