Model variants: MiCOM P642, MiCOM P643, MiCOM P645
Relay application: Transformer protection
Input count: 5 sets of three-phase CT inputs
Protection types: Differential, REF, thermal overload, and overfluxing protection
Communication protocols: IEC 61850 Ed1 & Ed2, PRP or HSR, Modbus RTU, DNP3
Redundancy protocols: PRP/HSR for Ethernet communications with instantaneous recovery time (0 ms)
Security: Compliant with IEC 62351, with built-in RBAC, port hardening, and access traceability
Mechanical Dimensions: 176×270×230 mm
Net Weight: 4.2 kg
Number of Digital Inputs: 12
Number of Digital Outputs: 16
Communication Ports: Front USB, Rear RS485, Rear RJ45
Communication Protocols: IEC61850, Modbus, DNP3, EtherNet/IP, DeviceNet, etc.
Protection Functions: Overcurrent, overload, earth fault, breaker failure, motor protection, etc.
Control Functions: Switchgear control, programmable logic, local/remote control, Easergy SmartApp
Operating Temperature: -40 to 65°C
IP Rating: IP54
Warranty: 24 months
Engine Brand: VOLVO
Engine Model: TAD733GE
Country of Origin: Sweden
Producing Country: Sweden, Germany
Prime Power: 180 kW / 235 HP
Standby Power: 177 kW / 255 HP
Displacement: 7.15 L
Cylinders: 6 in-line
Aspiration System: Turbocharged
Cooling System: Water-cooled with internal radiator
Governor Type: Electronic
Fuel Tank Capacity: 368 L
Oil Capacity: 34 L
Engine Coolant Capacity: 37.2 L
Max Exhaust Temperature: 530°C
Max Exhaust Flow: 530 m³/h
Cooling Air Flow: 271.56 m³/min
RPM: 1500
Torque: 1152 Nm
Dry Weight: 710 kg
Bore x Stroke: 108x130 mm
Compression Ratio: 18.1:1
Injection: Direct
Electrical System: 24 V.DC
Fuel Consumption:
At 50% load: 23 L/h
At 75% load: 34 L/h
At 100% load: 46 L/h
Alternator Specifications:
Brand: Stamford (UK)
Model: UCI274H
Prime Power: 205 kVA
Standby Power: 227 kVA
Frequency: 50 Hz
Output Voltage: 400/230 V
Efficiency: 93%
Protection: IP23
Power Factor: 0.8
Number of Poles: 4
Number of Bearings: 1
RPM: 2250
Generator Coupling Specifications:
Prime Power: 215 kVA (180 kW)
Standby Power: 225 kVA (177 kW)
Weight Without Canopy: 1835 kg
Weight With Canopy: 2165 kg
Dimensions Without Canopy: 3000×1860×1300 mm
Dimensions With Canopy: 3750×2200×1300 mm
Advantages:
✅ High reliability
✅ Optimized fuel consumption
✅ High efficiency and long service life
✅ Durable under harsh conditions
✅ Easy access to spare parts
✅ Extensive after-sales service
✅ Suitable for industrial, commercial, and emergency applications
