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A-Signal benefits :

• Directional short circuit and ground fault locating
• Locates Phase to Ground faults in networks with isolated neutral and resonant earthed neutral
• Events journal and waveform memory
• Uses standard CT/CV
• High accuracy measurements
• GPS time sync
• Phasor measurement
• Embedded backup battery
• Compact size

Compact and feature-rich A-Signal is an excellent building block for a reliable and effective smart gird. The housing size of the device is 96x48mm, but A-Signal has all functions of first in class directional short circuit and earth fault indicator, distributed digital fault recorder and powerful synchronous measurement device. High accuracy and unique algorithms enhance the ability to locate earth faults in various types of underground, overhead and mixed networks. There is no need in specifying a type of a network grounding or selecting residual current thresholds.