Enerjinin Yerli Gücü, Geleceğin Kontrolü
Enerjinin Yerli Gücü, Geleceğin Kontrolü
The SIA B is Overcurrent Protection Relay with Self-powered and dual powered (Self-powering + Auxiliary power) options.
Impeccably suited for protection and distribution systems, with minimal space requirement, SIA-B compact relay provides a comprehensive range of functions in an amazingly compact and space-saving housing.
The real advantage is that the installation and subsequent maintenance of external batteries are eliminated. The innovative relay is Self-powered using the operating current through three /1 (<2VA) standard current transformers fitted on the lines. These transformers are also used to obtain current measurements. Besides, SIA-B Relay can be used with an auxiliary power supply (24-230 Vac/dc). The operating costs of the centre are reduced.
SIA-B Standard CT’s Protection Relay offering a high performance previously available only in relays with Vaux:
Ultra-fast SOTF
Very low start-up levels and minimum consumption <2 VA
Compact design
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