Short-Circuit and Earth Fault Indicators
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The short-circuit and earth fault indicator OPTO-F+E 3.0 serves the three-phase collection and anouncement of short-circuits in radial and ring networks. [more]
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DELTA M is a short-circuitand earth fault indicator with manuel reset. [more]
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Short-circuit and earth fault indicator with ultra-bright LED [more]
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Sigma plus is made for retrofit and icludes all SIGMA and SIGMA F+E functions. [more]
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