TDM 45

The new high power test and diagnosis combination for MV cables

The new TDM 45 series is a revolutionary breakthrough in testing and diagnosis of MV cables. The patented concept addresses the increasing utilities need in flexibility in use of test and measuring equipment based on the type of application.

The modular concept allows the engineer to individually set-up the unit based on the type of job that needs to be executed. If e.g. withstand testing on short cable lengths need to be performed then only one module is needed. When part of the task is also to perform a partial discharge diagnosis then an additional module is needed.

Key facts:

• Cable testing, cable diagnosis and sheath testing in one device
• Enables standard compliant high power VLF testing at 0.1 Hz (5 µF @ 40 kV_rms)
• Internal tanDelta measurement with automatic result interpretation
• Partial discharge diagnosis using VLF Sine wave, Damped AC or 50/60 Hz Slope technology voltages