Technical Specifications
Multiple I/O configurations (from 4 CT + 8 BI + 6 BO up to 4 CT + 4 VT + 39 BI + 20 BO)
Standard IEC 61850, DNP 3.0, MODBUS-RTU, IEC 60870-5-103 protocols
Withdrawable design, 6U or 12U housing
128×128 LCD graphical display with mimic diagrams
Protection Functions: 50/51 Overcurrent, 50N/51N Earth Fault, 46 Negative Sequence, 49 Thermal Overload, 50BF Breaker Failure, 81 Frequency, 87GH/NL REF, 67 Directional OC and EF, 25 Synchrocheck, 21 Fault Locator, etc.
Monitoring of currents, voltages, power, energy, frequency and event/waveform recording
USB front port, RS485, RJ45 or Optical Ethernet rear ports
Applications: Feeder, Backup Protection, Transformer, Generator and Busbar Protection
Measurement types: 1-phase, 2-phase, 3-phase
Sampling rate: 135K samples/cycle
Accuracy: ±0.5% (IEC 62053-22)
Voltage input: Up to 480 VLL (Cat III), direct delta/wye connection
Current input: Adjustable, 5 A standard
Power supply: 100–250 V AC/DC (optional 24–60 V DC)
Display: Backlit graphic LCD, 128×96 pixels
Dimensions: 96×96×58 mm
Protection degree: IP65 front / IP20 rear
Operating temperature: –25°C to +55°C
Communication: Modbus RTU
Optional: 2DI/DO, RS485
Order numbers:
7KM31200BA011DA0 (AC/DC model)
7KM31201BA011EA0 (20–60 VDC model)
Engine Brand: Perkins
Engine Model: 4008TAG2A
Origin: UK
Prime Power: 1155 hp
Standby Power: 1270 hp
Displacement: 30.56 L
Cylinders: 8 (in-line)
Aspiration System: Turbocharged AAC
Cooling System: Water-cooled
Governor Type: Electronic
Fuel Consumption (50%): 111 L/h
Fuel Consumption (75%): 162 L/h
Fuel Consumption (100%): 240 L/h
Speed: 1500 rpm
Bore x Stroke: 160 × 190 mm
Compression Ratio: 13.6:1
Injection: Direct
Electrical System: 24 V DC
Lub-Oil Capacity: 153 L
Fuel Tank Capacity: 1440 L
Coolant Capacity: 162 L
Max Exhaust Temperature: 421 °C
Max Exhaust Gas Flow: 196 m³/h
Cooling Air Flow: 1350 m³/min
Dry Weight: 4270 kg
Technical Specifications – Alternator:
Alternator Brand: Stamford
Alternator Model: HCI634J
Origin: UK
Prime Power: 1000 kVA
Standby Power: 1125 kVA
Frequency: 50 Hz
Insulation: Class H
Protection: IP23
Efficiency: 95 %
Overloading Capacity: 110 %
Power Factor: 0.8
Poles: 4
Bearing: 1
Output Voltage: 400/230 V
Speed: 2250 rpm
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Current range: up to 3200 A
Versions: 3-pole and 4-pole (fixed), T4 & T5 in plug-in, T4–T7 in withdrawable
High short-circuit breaking capacity at multiple voltage levels
Thermomagnetic & electronic trip units (AC/DC or AC-only)
Interchangeable trip units for cost-efficient upgrades
Advanced electronic units with EFDP (Early Fault Detection & Prevention)
Applications: power distribution, motor protection, metering
Certifications: IEC 60947-2, LVD, EMC, major marine registers
ABB Quality System: ISO 9001, ISO 14001, OHSAS 18001, SA8000
Compatible trip units: PR221DS / PR231-P / PR232-P / PR222DS-P / PR331-P / PR332-P
Specialized versions: UL, CSA, VF (variable frequency), ML shockproof, up to 1500V DC
Teknik Özellikler
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Kondansatör bankası ve harmonik filtre koruması
Hızlı kurulum için hazır standart konfigürasyonlar
Hızlı test ve montaj için çıkarılabilir tak-çıkar modül
Yerel veya web tabanlı HMI üzerinden özelleştirilebilir SLD gösterimi
Geniş yaşam döngüsü hizmetleri
Aşırı yük, dengesizlik, aşırı akım, toprak arızası, gerilim ve frekans koruması
Doğal dengesizlik telafili akım bazlı dengesizlik koruması
Kondansatör bankaları için anahtarlama rezonans koruması
Opsiyonel ark koruması ve yüksek hızlı çıkışlar
IEC 61850 Ed. 1 & 2, HSR, PRP, GOOSE, IEC 61850-9-2 LE desteği
IEEE 1588 V2 zaman senkronizasyonu
Modbus, DNP3, IEC 60870-5-103 protokolleri
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