Spécifications techniques
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Surveillance continue des circuits de déclenchement et autres circuits essentiels
Un relais par circuit ; plusieurs relais peuvent surveiller des branches
Unité enfichable standard 11 broches avec socle pour montage sur rail
Temps de fonctionnement prédéfini pour éviter les alarmes indésirables
Indicateur LED pour visualiser le fonctionnement du relais
Détecte les mauvais contacts, les soudures de contact et les défaillances de tension auxiliaire
Disponible en version COMBIFLEX (voir SPER 1C1 et SPER 1C2)
Technical Specifications
Five current (I) and four voltage (V) inputs
Flexible current and time grading for all overcurrent protection types
Optional auto-reclose for OHL feeders
Cold load settings, four setting groups, password protection (2 levels)
User programmable logic, self-monitoring, breaker trip counter and timer
Fault, event, and waveform records
Protection Functions: Undercurrent (37), Broken Conductor (46BC), Negative Phase Sequence Overcurrent (46NPS), Thermal Overload (49), Overcurrent (50,51), Earth Fault (50G,50N,50SEF,51G,51N,51SEF), Directional Control (67), High Impedance REF (64H), Under/Over Voltage (27/59), Negative Phase Sequence Voltage (47), Voltage Controlled Overcurrent (51V), Neutral Voltage Displacement (59N), Under/Over Frequency (81)
Supervision Functions: CT Supervision (60CTS), Trip & Close Circuit Supervision (74T/CCS), VT Supervision (60VTS), Inrush Detector (81HBL2), Circuit Breaker Fail (50BF)
Control Functions: Auto Reclose (79)
Monitoring Functions: Primary/Secondary Current Phases and Earth, Line and Phase Voltages, Apparent Power & Power Factor, Real & Reactive Power, Wh & VArh Forward/Reverse, Historical Demand Records, PPS/NPS/ZPS Voltages & Currents
Universal protection for motors and generators
IEC 61850 communication support
Precise overcurrent and short-circuit protection
Robust and reliable for industrial use
Available via authorized suppliers in Mumbai
Ensures maximum operational safety and performance
Engine Specifications:
Engine Brand: Mitsubishi
Engine Model: S12R-PTAA2
Country of Origin: Japan
Producing Country: Japan
Prime Power: 1277 kW
Standby Power: 1404 kW
Total Displacement: 49.03 L
No. of Cylinders: 12
Aspiration System: Natural
Cooling System: Turbocharged – Aftercooler
Governor Type: Electronic
Fuel Consumption (50% load): 162 L/h
Fuel Consumption (75% load): 232 L/h
Fuel Consumption (100% load): 309 L/h
Revolution Per Minute: 1500 rpm
Cylinder Arrangement: Inline
Bore × Stroke: 170 × 180 mm
Compression Ratio: 13.5:1
Injection System: Direct
Lub-Oil Capacity: 180 L
Engine Coolant Capacity: 368 L
Alternator Specifications:
Alternator Brand: Stamford
Alternator Model: S7L1D-C
Producing Country: China
Frequency: 50 Hz
Insulation Class: H
Protection: IP23
Rated Power Factor: 0.8
Output Voltage: 400 V
Communication: Supports IEC 61850 protocol and other digital control system protocols
Protection: Overcurrent, ground fault, and other protections
Application: Suitable for MV/HV systems, overhead lines, underground cables, industrial power supply systems
Environmental Resistance: High immunity to interference, withstands battery failures, switching noise, and harsh environments
Flexibility: User-configurable parameters and system control functions
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