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Siemens Reyrolle 7SR54 Transformatör Diferansiyel Koruma Rölesi
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Teknik Özellikler
Giriş/Çıkış: 8–12 CT, 4 VT’ye kadar, 35 BI ve 16 BO’ya kadar
Haberleşme: IEC 61850, IEC 60870-5-103, MODBUS RTU, DNP 3.0
Ekran: 128 × 128 LCD grafik arayüzlü
Fonksiyonlar: Diferansiyel koruma (87T), Kısıtlı toprak hatası (87GH), Aşırı akım (50/51), Toprak hatası (50N/51N), Aşırı gerilim (59), Düşük gerilim (27), Giriş akımı (81HB2), Manyetik doygunluk (81HB5), Kilitleme (86)
Gövde: Boyut 12, çekilebilir tasarım
Uygulamalar: Transformatör, oto transformatör ve reaktör koruması
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