Technical Specifications
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Voltage supply: 48–230 V AC/DC
Measuring inputs: 3×1/5 A CT, 1×5/1 A CT, 4×100–110 V VT
Digital Inputs/Outputs: 24 DI, 21 DO
Communication ports: USB, RS232, 2×RJ45
Protocols: IEC 61850, Modbus, DNP3, EtherNet/IP, DeviceNet, RSTP, PRP
Protection functions: Overcurrent, Earth fault, Undervoltage, Synchro-check, Breaker failure, Capacitor over/under voltage, Directional protection, Recloser, etc.
Display: LCD 128×128 pixels with single-line diagram and ANSI symbols
Dimensions: 176×270×230 mm, Weight: 4.2 kg
Environmental protection: IP54, -40…65°C operating
Warranty: 24 months
Product Type: Protection and control relay
Mounting: Flush, Rack-mounted, Withdrawable
Power Supply: 24...48 V DC
Inputs: 6 1/5 A CT phase current, 2 1/5 A CT residual current, 1 VT voltage
Digital Inputs: 40
Outputs: 15 digital outputs
Communication Ports: Front USB port (2 ports)
Protection Functions: Transformer differential 87T, Overfluxing (V/Hz) 24, Earth fault overcurrent, etc.
Environmental Compliance: EMC immunity, shock resistance, vibration, salt mist tests
Engine Specifications
Engine Brand: Cummins
Engine Model: QSK23-G3
Engine Origin: USA
Manufacturing Countries: USA, UK, India
Engine Power: 915 hp
Emergency Power: 991 hp
Engine Capacity: 23.1 L
Cylinders: 6
Cylinder Arrangement: L
Aspiration: Turbocharged
Cooling System: Water-cooled
Governor Type: Electronic
Engine Speed: 1500 rpm
Bore × Stroke: 170×170 mm
Injection System: Direct
Electrical System: 24 V.DC
Oil Tank Capacity: 103 L
Cooling System Capacity: 57 L
Dry Weight: 3185 kg
Alternator Specifications
Brand: Stamford
Model: HCI634H
Country of Manufacture: UK
Rated Power: 910 kVA
Standby Power: 1000 kVA
Frequency: 50 Hz
Insulation Class: H
Protection: IP23
Overload: 110%
Power Factor: 0.8
Poles: 4
Bearings: 1
Output Voltage: 400/230 V
Rated Speed: 2250 rpm
Generator Coupling Specifications
Prime Power (kVA): 810 kVA
Standby Power (kVA): 900 kVA
Prime Power (kW): 648 kW
Standby Power (kW): 720 kW
Flexible and modular system configurable for various arc-protection applications
Central unit + modular units support custom protection schemes
Continuous system self-supervision
Measurements: 3-phase current, zero-sequence current & voltage
Event logs, disturbance recording, real-time clock
Operation via simultaneous light + current detection or light-only
Direct connection of arc sensors without I/O units
Operation time: 7 ms via trip contact, 2 ms via High-Speed Output (HSO)
Programmable protection zones
SCADA / automation communication protocol support
Up to 6 digital inputs & 8 digital outputs for circuit breaker status/control (optional)
Spécifications techniques
Protection différentielle du transformateur
Protection contre la surcharge thermique
Protection de tension
Surveillance du point chaud et du taux de vieillissement
Régulation automatique de tension OLTC (en option)
8 entrées RTD/mA et 4 sorties mA
Logique et fonctionnalités entièrement configurables
IEC 61850 Éd.1 natif avec GOOSE
DNP3 (TCP/IP) et IEC 60870-5-103
HMI intégré ou détaché avec boutons configurables
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