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energyxpertz / Compare products
Relais de protection d’alimentation REF615 ANSI
Relais de protection et de commande moteur REM630
Siemens SIPROTEC 7SJ82 Aşırı Akım ve Fider Koruma Rölesi
Siemens Reyrolle 7SR158 Voltage & Frequency Relay Argus – 3xV
ABB ACQ580 drives
price
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Technical Specifications
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Model: 7SR158 Argus – 3xV
Type: Voltage & Frequency Protection Relay
Protection Functions:
• Under/Over Voltage
• Under/Over Frequency
• Rate of Change of Frequency
• Negative Phase Sequence Voltage
• Neutral Voltage Displacement
• Voltage Vector Shift
Supervision Functions:
• Trip & Close Circuit Supervision
• Lockout
Monitoring Functions:
• Line & Phase Voltage (Primary/Secondary)
• Historical Demand Record
• PPS, NPS & ZPS Voltage Monitoring
Additional Functions:
• Four Setting Groups
• Two-Level Password Protection
• Self-Monitoring
• Breaker Trip & Maintenance Counters
• Event, Fault & Waveform Records
• User Logic & Virtual I/Os
• USB Front Port & RS485 Rear Port (MODBUS RTU / IEC 60870-5-103)
Availability in Mumbai:
Genuine Siemens relays • Competitive pricing • Bulk order options • Fast delivery • Local technical support and after-sales service
Power range: 0.37 kW – 500 kW
Voltage range: 200 V – 480 V
Enclosure classes: IP00, IP20, IP21, IP42, IP54 & IP55
Harmonics: Less than 3% with ultra-low harmonic drives
Features: Integrated Safe Torque Off (STO), ATEX-certified thermistor protection, multi-pump control, anti-cavitation, sensorless flow calculation, pump cleaning, energy optimizer, Bluetooth user-friendly panel, EMC compliance (EN 61800-3), extended lifetime and reduced maintenance
Teknik Özellikler
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Kompakt ve ekonomik koruma cihazı
Yüksek performanslı koruma fonksiyonları
Veri güvenliği ve tam sistem şeffaflığı
Kullanıcı dostu arayüz ve yazılım
Yüksek mühendislik kalitesi
Gelişmiş siber güvenlik
IEC 61850 Edition 1 ve 2 uyumlu
Çok amaçlı koruma ve kontrol cihazı (SIPROTEC 5)
Uygulamalar: kısa devre, toprak hatası, yedek koruma, kapasitör bank koruması, PMU, yük atma, otomasyon
DIGSI uygulama şablonları
Fonksiyonlar: yönlü/yönsüz aşırı akım, manyetik doyma algılama, ark koruması, frekans/gerilim koruması, QU, kesici arızası, gerilim izleme, harmonikler, güç koruması, mantık editörü
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Spécifications techniques
Protection des lignes aériennes, câbles et jeux de barres
Durée de vie optimisée des équipements grâce à un design économique en espace
Sécurité renforcée grâce à une conception orientée sûreté
Fiabilité accrue pour une alimentation stable et continue
Réduction des coûts d’exploitation grâce à une gestion énergétique efficace
Évolutivité flexible sans recâblage
Intégration facilitée via IEC 61850
Conception extractible
Détection des défauts câbles aériens/souterrains (CFD)
Détection défaut haute impédance (HIZ)
Détection d’arc électrique (AFD)
Bornes à œillet pour toutes les E/S
Grand écran LCD lisible
Protection principale pour moteurs synchrones et asynchrones
Fonctionnalités entièrement configurables selon les besoins de l’application
Matériel évolutif avec large gamme de fonctions pour applications exigeantes
Solution tout-en-un intégrant protection, commande, supervision et contrôle
HMI intégré ou déporté avec boutons programmables
Protection différentielle, surcharge thermique, supervision du démarrage et protection de fréquence
Module optionnel RTD/mA
8 entrées RTD/mA et 4 sorties mA
Support IEC 61850 Ed.1 avec GOOSE
Protocoles DNP3 (TCP/IP) et IEC 60870-5-103
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