Differential bus protection relay DEIF
Paralleling relay – type HAS-111DG
The HAS-111DG synchroniser is applied to check the synchronisation conditions. It can be used in installations requiring manual or semi-automatic synchronisation (e.g. tie breakers).
Features include
> Synchronisation of generator to busbar
> Setting of phase angle difference
> Setting of frequency and voltage difference
> LED indication of status
> LED for synchronising signal
> 35 mm DIN rail or base-mounting
The paralleling relay transmits a synchronisation pulse when the phase angle, frequency and voltage deviations are within the set limits. Moreover, the HAS-111DG is equipped with 2 analogue outputs. These outputs can be used for regulating purposes together with DEIF A/S Load Sharing Units
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