Megger VLF Sine Wave 62 kV Powerful Cable Tester

Megger VLF Sine Wave 62 kV testing and condition analysis

The 62 kV VLF Sine, with integrated delta tan, is a compact, rugged, and portable high-performance test and diagnostic system for medium voltage cables.

The Sine 62 kV VLF megger test for cables is a multi-function tool. It can not only perform VLF and DC tests but also can perform enclosure tests and identify enclosure faults. Additionally, an optional internal tan delta expands the system to assess both cable health and integrity. The intelligent vlf cr megger system automatically adjusts the test frequency to the length of the cable, making testing on 35 kV (up to 25 km) cables simple and reliable.

Megger VLF Key Features

High Voltage Capability: The Megger VLF Sine Wave 62 kV tester can apply a sine wave voltage up to 62 kV, which is ideal for a wide range of cable types and lengths. This capability allows for the effective testing of cables used in power transmission and distribution networks, ensuring they meet rigorous reliability and safety standards.

Versatile Testing Options: Equipped with the ability to perform VLF testing, the tester can conduct tests including tan delta diagnostics, partial discharge detection, and DC insulation tests with leakage current measurement. This versatility makes it suitable for a comprehensive assessment of cable conditions, from installation verification to lifetime maintenance checks.

Advanced Safety Features: Safety is a paramount concern when testing high-voltage cables, and the Megger VLF Sine Wave 62 kV is designed with multiple safety features to protect the operator and equipment. This includes protective measures against over-voltage, and system faults, and ensuring that all operations can be conducted remotely when necessary.

Megger VLF specifications:

• Output voltage
• vlf tester sine wave 0 … 44 kVRMS / 0 … 62 kVpeak
• DC voltage ± 0 … 62 kV
• VLF rectangular voltage 0 … 62 kV
• Accuracy ± 1 %
• Resolution 0.1 kV
• Source output current 0 … 40 mA
• Source output current 0 … 40 mA
• Accuracy ± 1 %
• Resolution 10 μA
• Frequency range 0.01 Hz … 0.1 Hz
• auto. frequency adjustment
• Output load 1 μF @ 0,1 Hz at 44 kV RMS 10 μF maximum test capacity