Railroad earthing
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WITT EKS 1000
Monitoring of direct and alternating current potentials Approval by the Federal Railway Authority.
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WITT EPM 4 | earth potential measurement device EPM 100
monitors earth potentials without auxiliary voltages
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WITT EPM 80 | Erdpotentialmessgerät
Überwacht bis Erdpotentiale frei einstellbare 60 – 120 V Schwellwerte
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WITT PÜWE
Guideline VN 37 Earthing and measures for protection against dangerous body currents in distribution networks up to 10 kV.
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