36 Electrical Services

DIESEL GENSET MODEL SGB 250 PR-IV ►Engine Engine Make Baudouin, India Electrical System Voltage Engine Model 6M12G6D4/5 Starter Motor Power Distribution 4 Strokes Battery Size Aspiration Turbocharged No. of Cylinders 6 ►Alternator Type of Construction In line Stamford(SF) - S3L1D-K4 Displacement 7.47 L Leroy Somer(LS) - LSAP 45 L1 Bore / Stroke 108x136 mm Meccalte(MC) - ECO38 2M4 C Mean Piston Speed 6.8 m/s Power Factor 0.8 Compression ratio 17.5:1 No. of Phase 3 Gross Engine Power @ 100% PRP 235 kWm/315 bhp Frequency 50 Hz Gross Engine Power @ 110% 264 kWm/354 bhp Rated Voltage (L-L) 415 V Rated Speed 1500 RPM Rated Current 347.8 Amps Frequency 50 Hz Voltage Regulation ±1% Insulation System H Class ►Cooling System Temperature Rise Limit H Class Method of Cooling Radiator Winding Pitch 2/3 Coolant Capacity 42L Over Load 10 % Over Load for 1 hour Radiator Fan Power 6.49kW once in 12 hours Thermostat Operating Range 85 / 95 °C Waveform Distortion No-Load < 1.5% NDBLL < 5% Coolant Alarm (Shutdown) Temperature 108 °C Design Ambient for Alternator 40 °C Altitude 1000 m ►Fuel System Protection IP23 Governor Electronic (ECU) Cooling Air Cooled Governing Class G3 as per ISO:8528-5 Air flow 0.54 m3/sec (max) Fuel Injection type High Pressure Common Rail (HPCR) Coupling Single bearing Recommended Fuel IS 1460 Maximum Over Speed 1650 RPM Stator Winding Double layer concentric/LAP Fuel Consumption: L/hr @ Specific Gravity 850 gms/Litre Control System Self regulated & self excited Excitation System Self Excited (SF) / AREP (LS) / MAUX (MC) *Note: Fuel Data Confirms to ISO 3046 with +5% tolerance AVR Type Analogue (SF & LS) / Digital (MC) AVR Model AS 440 (SF) / R180 (LS) / DSR (MC) ►Lubrication System Recommended Lube Oil 15W 40 CK4 Lube Oil System Capacity 24 L Alternator Make SF LS MC Lube Oil Consumption ˂0.2 % of FC 100% 92.8% 94.0% 93.1% 75% 93.5% 94.6% 93.6%