VLF E Series

VLF E Series provides sinusoidal VLF and DC output for AC withstand and off-line insulation diagnostic testing of medium-voltage cables. The VLF-34E and VLF-65E add sheath testing, cable fault burning, TD/PD readiness, XBee wireless E-Link control, onboard memory with USB export, and compliance with IEEE 400.2 and related standards.

Product Overview

-Portable VLF AC hipot systems -Models: VLF-34E and VLF-65E -VLF/DC output, sheath testing, cable fault burning -TD/PD-ready, XBee wireless E-Link control, data logging, IEEE 400.2 compliance -Off-line insulation diagnostic testing, remote control, export, memory, wave output, TD and PD measurement

VLF E Series delivers portable, sinusoidal VLF and DC output for AC withstand and off-line insulation diagnostics. Models VLF-34E and VLF-65E add sheath testing, cable fault burning, TD/PD readiness, XBee wireless E-Link control, internal memory, USB data export, and reporting, meeting IEEE 400.2 and related standards, rugged field reliability proven.

Target Market

Ideal for utility substations, cable contractors, and industrial facilities performing acceptance and maintenance testing on 25–35 kV class cables. Suited to field service engineers, commissioning teams, and diagnostic specialists who need TD/PD-ready VLF hipots with wireless control, robust data capture, and compliance with IEEE and IEC standards.