Technical Specifications
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Rated voltage: up to 38 kV
Rated current: up to 1,250 A
Rated short circuit current: up to 31.5 kA
Minimizes inrush and ensures transient-free switching
Eliminates waiting time for capacitor discharge before reclosing
Reduces space and CAPEX in applications using power electronics (inverters, STATCOMs, SVCs)
Voltage supply: 48–230 V AC/DC
Measuring inputs: 6×1/5 A CT, 2×5/1 A CT, 1×1/0.2 A CT, 4×100–110 V VT
Digital Inputs/Outputs: 12 DI, 14 DO
Communication ports: USB, RS232, 2×RJ45
Protocols: IEC 61850, IEC 60870-5-101/103, DNP3, Modbus, EtherNet/IP, Modbus TCP master, SPAbus, RSTP, PRP
Protection functions: Underimpedance, Overfluxing, Synchro-check, Undervoltage, Directional active underpower, Field loss, Thermal overload, Overcurrent, Directional phase/earth faults, Machine differential (87M), Pole slip, Arc flash protection (No), and others
Relay Type: Differential current relay
Display: LCD 128×128 pixels with single-line diagram and ANSI symbols
Dimensions: 176×270×230 mm, Weight: 4.6 kg
Environmental protection: IP54, -40…65°C operating
Warranty: 24 months
Feeder protection including communicating two-end line differential
Selective unit protection as phase-segregated two-end line differential (sensors or conventional instrument transformers)
Ready-made standard configurations for fast setup and customization
Withdrawable plug-in unit design for quick installation and testing
Large graphical display for customizable single-line diagrams (SLDs), accessible locally or via web-based HMI
Extensive lifecycle services
Ring type terminals for all connections
Line differential protection with directional/non-directional overcurrent, earth-fault protection, and voltage/frequency measurement
Line differential communication via fiber-optic or pilot wire; ideal for in-zone transformer applications
Optional advanced fast fault location for short circuits and earth faults
IEC 61850 Editions 1 & 2 support: HSR, PRP, GOOSE messaging, IEC 61850-9-2 LE
IEEE 1588 V2 for high-accuracy time synchronization
Supports Modbus, DNP3, and other communication protocols
Teknik özellikler
Kontaktör veya kesici kontrollü üç fazlı motorlar için
Termal aşırı yük, kısa devre, kalkış gözetimi, negatif faz sırası, faz kaybı, kilitli rotor, hassas toprak arızası, yük kaybı, kesici arızası koruması
LHMI üzerinden değiştirilebilir standart konfigürasyon
Klasik akım trafosu ve Rogowski sensör seçenekleri
Evrensel güç beslemesi: 24–240 V AC/DC
Konfigüre edilebilir dijital giriş/çıkışlar
CT seçimi: 1 A / 5 A
Modbus RTU ve IEC 60870-5-103 protokolleri
Test fonksiyonları ile hızlı devreye alma
Ön USB portundan olay ve arıza kayıtlarının alınması
Hızlı montaj, CT kısa devre özellikli sökülebilir terminaller
Geniş kapsamlı öz-denetim
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