Selling Professional Very Low Frequency Testers: Increase Electrical Network Security with Precision
DESCRIPTION / TECHNICAL SPECIFICATIONS
This professional Very Low Frequency (VLF) Tester is a high tech solution specifically designed to perform insulation withstand tests on power cables and generators within electrical power systems. The device operates on the principle of delivering stable low frequency AC voltage to detect weaknesses or defects in cable dielectrics without damaging healthy insulation materials. With a broad load capacity range and rated voltage options from 30kV to 80kV (peak), this instrument is capable of handling various electrical infrastructure scales, from 10kV cables to 35kV networks.
Operational reliability is a top priority for this equipment, featuring a lightweight control system paired with a powerful boost unit to deliver accurate on-site testing performance. Equipped with fuse protection features varying from 10A to 25A depending on the model, this tool ensures maximum safety for operators during the testing process. The use of VLF technology is highly effective and efficient compared to traditional testing methods because of its superior portability while still being able to supply the necessary charging current for long cable capacitances, making it a mandatory standard for electrical contractors and substation maintenance.