All electrical equipment, such as generators, dividers, transformers , and energy meters , requires periodic calibration. Our accredited calibration  laboratories  provide traceability of measurements to national standards.

Unfortunately, we regularly find that fake reports and certificates are used in tenders, displaying fake Kema Labs logos.
If you have any doubt or if you need further information, please check out our certification list

tests Ratings
HV dielectric tests (IEC 60060-2) up to ± 1800 kV DC
up to 1500 kV AC
up to ± 2700 kV LI
up to ± 900 kV chopped LI
up to ± 1700 kV SI
LV dielectric tests (IEC 60060-2) up to ±1000 kV DC/LI/SI
up to 1000 kV AC
up to ±770 kV chopped LI
High current tests (IEC 62475) up to 40 kA AC; continuous current
up to 140 kA AC; short time current
up to 8 kA impulse current 8/20 µs
up to 100 A (DC … 100 kHz)
Partial discharge (IEC 60270) Type tests, performance tests and checks of PD-measurement equipment