Functions

»» Testing without operational interruptions

»» AC testing in compliance with DIN VDE, EN, IEEE

»» Compact, rugged, lightweight and IP 54 for

transportation

»» Integrated trolley

»» Maximum user safety through automatic

discharge of the test object and earth loop

ground monitoring

»» Breakdown detection and load recognition (R, C)

»» Quick & easy logging, and updates via USB port

»» In combination with the optional tan delta test

attachment, suitable for diagnosing up to 25 kV

rated cables (according to IEEE 400.2)

»» Sheath testing and sheath fault pinpointing

VLF Sinus 34kV

The VLF sine wave 34 kV is a compact, robust and portable VLF sine wave test system for medium voltage cables. Due to the air cooling, the VLF sine wave 34 kV can be used without any interruption and is therefore ideal for all users who will be testing with 0.1 Hz sine wave voltages. 

The VLF testing system is easy to use, thanks to its single-button operation and clear, simply structured menu and colour display. In addition to sine wave AC, its output voltage shapes also include positive and negative DC, square wave and pulsed DC for sheath-fault pinpointing. 

Together with the optional available step-voltage probe ESG NT, sheath faults can be precisely pinpointed by using the step voltage method. Moreover the VLF sine wave 34 kV can be upgraded to an accurate testing and diagnostic system with the optional available tan delta test attachment. 

Key Benefits:

• High test capacity of 5 μF
• Suitable for outdoor use (IP 54)
• Single-button operation easyGO
• Integrated safety system
• Reporting
• Continuous duty cycle

Scope of delivery

»» HV connection cable 5m

»» Mains cable/grounding cable

»» Accessory bag

»» USB stick for logging

»» Operating manual

Options

»» ESG NT

»» TanDelta test attachment