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Siemens Reyrolle 7SR110 Argus Rölesi
Elektrik Motoru Analizi ve Arıza Giderme
Schneider Electric P3 Motor Protection Relay REL53027
ETAP ile Dağıtım Sistemleri Analizi
Relais de protection moteur Siemens Reyrolle 7SR105 Rho
price
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Caractéristiques techniques
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Modèle : 7SR105 (Série Rho – Protection moteur)
Boîtier : Taille 4, hauteur 4U, non extractible
Entrées/sorties binaires : 6
Communication : Port USB avant, RS485 arrière (MODBUS RTU / IEC 60870-5-103)
Entrées RTD : Oui (optionnelles)
Affichage : Écran LCD avec visualisation locale et distante
Fonctions de protection :
Blocage moteur (14)
Sous-courant (37)
Déséquilibre de courant (46)
Inversion de phase (46Ph Rev)
Protection au démarrage (48/66)
Surcharge thermique moteur (49R)
Surintensité temporisée (50/51)
Défaut de terre (50/51G/N)
Protection contre le retour (81B)
Entrées de température (RTD)
Supervision : Défaut disjoncteur (50BF), Supervision TC (60CTS), Supervision du circuit de déclenchement (74T/CCS)
Fonctions principales :
Réglages à froid
Deux groupes de réglage
Protection par mot de passe
Auto-surveillance
Compteur de déclenchement disjoncteur
Enregistrements d’événements, de défauts et de formes d’onde
Technical Specifications
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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, 2×RJ45, RS232
Protocols: IEC 61850, Modbus, DNP3, EtherNet/IP, DeviceNet, RSTP, PRP
Protection functions: Phase/earth faults, Undervoltage, Overcurrent, Directional protection, Thermal overload, Locked rotor, Motor restart inhibition, Differential current, Recloser, etc.
Relay Type: Differential current relay
Display: LCD 128×128 pixels with single-line diagram and ANSI symbols
Dimensions: 176×270×230 mm, Weight: 4.59 kg
Environmental protection: IP54, -40…65°C operating
Warranty: 24 months
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Teknik Özellikler
Model: 7SR110 Argus (Yönsüz)
Uygulama: Endüstri, trafo merkezleri, dağıtım hatları
Güç Kaynağı: AC/DC evrensel
İletişim: Ön USB, arka RS485 (MODBUS RTU / IEC 60870-5-103)
Gövde: Kompakt, sabit tip
Ekran: LCD + LED göstergeleri
Koruma Fonksiyonları:
Düşük Akım (37)
Kırık İletken (46BC)
Faz Dengesizliği (46NPS)
Termal Aşırı Yük (49)
Aşırı Akım (50, 51)
Toprak Hatası (50G, 50N, 50SEF, 51G, 51N, 51SEF)
Yönlü Aşırı Akım / Toprak Koruması (67)
Yüksek Empedanslı Toprak Arızası (64H)
Düşük/Yüksek Gerilim (27 / 59)
Negatif Faz Gerilimi (47)
Gerilim Kontrollü Aşırı Akım (51V)
Nötr Gerilimi Kayması (59N)
Gözetim Fonksiyonları:
Akım Trafosu Gözetimi (60CTS)
Gerilim Trafosu Gözetimi (60VTS)
Trip/Close Devresi Gözetimi (74T/CCS)
Başlangıç Akımı Algılama (81HBL2)
Kesici Arızası Koruması (50BF)
Avantajlar:
Yüksek doğruluk ve güvenilir koruma
Dayanıklı, kompakt tasarım
Siemens teknik desteği
Hızlı teslimat ve yerel stok
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