Megger VLF Sine 62 kV test and diagnostics system for medium-voltage cables
Megger’s VLF Sine 62 kV with integrated tan delta is a compact, robust and portable high-performance test and diagnostics system for the testing and condition analysis of medium-voltage cables. The smart VLF system automatically adjusts the test frequency to the cable length, making even tests on 35 kV rated cables (up to 25 km) easy to carry out.
The product is a multifunctional tool. Not only can it perform VLF and DC testing, it can also perform sheath testing and sheath fault pinpointing. Moreover, the optional internal tan delta expands the system to assess both cable integrity and condition.
The device offers easy field operation, with no need for external computer. It is also small and light, with automatic result interpretation as per latest IEEE 400.2 standard.
Originally published here.
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