Technical Specifications
Protection functions: overcurrent, ground fault, thermal overload, motor protection
IEC 61850 compliant for seamless integration
Customizable protection schemes
Real-time diagnostics & graphical interface
Compact design for motor control centers & medium-voltage panels
Directional & non-directional overcurrent protection
Ground fault detection (all types)
Motor protection: startup supervision, thermal overload, unbalanced load, load jam
Stator & bearing temperature monitoring with external RTD sensors
Automatic reclosing for overhead lines
Overvoltage & undervoltage protection
Frequency & rate-of-change protection, underfrequency load shedding
Power protection (active/reactive)
IoT connectivity & embedded cybersecurity features
DIGSI 5 engineering tool compatibility
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Power supply: 48–250 V DC / 48–230 V AC
Measuring inputs: 3 LPCT, 1 CSH neutral current, 4 LPVT
Digital I/O: 31 DI, 15 DO
Arc flash sensors: 3
Mounting: Withdrawable, flush or rack, 30TE
Communication: IEC 61850 Ed.1/2, Modbus TCP, DNP3 TCP, EtherNet/IP
Cybersecurity: IEC 62443-4-2 SL1 compliant
Operating temperature: -40 to +70 °C
Protection degree: IP54 (flush-mounted)
Voltage & frequency monitoring and protection (27/59, 81U/O)
Overexcitation and load restoration functions
Circuit breaker and switchgear control with programmable logic (CFC)
Conformal coating (NEW)
3 voltage transformers
3/7 binary inputs (configurable)
5/8 binary outputs (2 changeover)
Multiple communication protocols: IEC 61850, IEC 60870-5-103, PROFIBUS-DP, DNP 3.0, MODBUS RTU
Ethernet redundancy: RSTP, PRP, HSR
USB and Ethernet interfaces (DIGSI 4 support)
8 oscillographic fault records
Compact design for main or backup protection
Engine
Brand: VOLVO – Model: TAD1343GE
Origin: Sweden / Germany
Prime Power: 330 kW (442 hp)
Standby Power: 361 kW (484 hp)
Cylinders: 6 – Arrangement: Inline
Displacement: 12.78 L
Aspiration: Turbocharged – Cooling: Water – Governor: Electric
Fuel consumption: 43 L/h (50%), 62 L/h (75%), 73 L/h (100%)
RPM: 1500 – Compression ratio: 18.1:1
Oil capacity: 36 L – Fuel tank: 740 L – Coolant: 46 L
Alternator
Brand: Stamford (UK) – Model: S4L1D-E
Prime: 400 kVA – Standby: 450 kVA
Frequency: 50 Hz – Efficiency: 93.2%
Insulation: H – Protection: IP23
Power factor: 0.8 – Overload: 110%
Output voltage: 400/230 V – RPM: 2250
4 poles – 1 bearing
Generator Coupling
Prime: 378 kVA / 302 kW
Standby: 415 kVA / 332 kW
Assembled in: India, Sweden, Germany, Iran
Manufacturer: Factory / Abiaran
Weight without canopy: 3240 kg – Weight with canopy: 3720 kg
Dimensions without canopy: 3300×1950×1500 mm – Dimensions with canopy: 4300×2450×1500 mm
