PRAMAC GBW 45. Main features. GBW Series. Item code: SB450TPAY kw. Standby power LTP. 34 kw. Rated prime power (PRP)

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1 PRAMAC GBW 45 Item code: SB450TPAY00 Main features Standby : 36 kw power LTP Rated prime : 34 kw power (PRP) Rated : kw continuous power (COP) Phases : 3 Voltage : 400 V Frequency : 50 Hz Engine : Perkins manufacturer Fuel : Diesel Speed : Mechanical governor GBW Series (purely indicative picture) Family with optimized features specially focused to meet the needs of low investment applications. Generators of reduced dimensions and weight making it easy to transport and store. Ideal for rental use. Technical specifications Standard equipment, options and accessories Main specifications Type Canopied Standby power LTP 45 kva Standby power LTP 36 kw Rated prime power (PRP) 43 kva Rated prime power (PRP) 34 kw Rated continuous power (COP) Rated continuous power (COP) Phases 3 Voltage 400 V Frequency 50 Hz Battery charger current 65 A Circuit breaker 63 Ratio 1,02

2 Engine specifications Engine manufacturer Perkins Model 1103A-33TG1 Stroke 4, diesel Fuel Diesel Number of cylinders and disposition 3, inline Displacement 3300 cm³ Air intake Turbocharged Starting system Electric Nominal operating speed 1500 rpm Speed governor Mechanical SAE Flywheel Continuous power COP Prime power PRP 41,3 kw Standby power LTP 45,6 kw Lube oil capacity 7,9 l Coolant capacity 10,2 l Fuel consumption at 100% PRP 10 l/h Fuel consumption at 75% PRP 7 l/h Maximum lube oil consumption at PRP 0,15 % Electric circuit voltage 12 V Engine derating 1,0 Cooling fan Mechanical Alternator specifications Alternator manufacturer MeccAlte Model ECO 32 3S Poles 4 Revolution speed 1500 rpm Voltage 400 V Frequency 50 Hz Continuous nominal power at 40 C - COP 40 kva Continuous nominal power at 27 C - PRP 42,5 kva Standby power at 27 C - LTP 44,6 kva Continuous active power at 27 C - PRP 34 kw Efficiency at 75% load 91,2 % Efficiency at 100% load 90,8 % Maximum admitted overload 10% for 1 hour every 12 hours of running time S2 Voltage regulation system Electronic Alternator derating 1,0 Protection grade IP 21

3 Additional information Fuel tank location Fuel tank capacity Running time at 100% PRP Running time at 75% PRP Measured acoustic power (LWA) at 10 mt Noise level at 7 m Guaranteed noise level (LWA) Internal 51 l 5,32 h 7 h 89 dba 64 dba 91 dba Dimensional data Length Width Height Dry weight 2000 mm 920 mm 1300 mm 953 kg Installation data Cooling fan air flow rate 53 m³/min Combustion air flow at PRP 2,6 m³/min Exhaust gas flow at PRP 7 m³/min Exhaust gas temperature at LTP 489 C Exhaust pipe diameter 48 mm Maximum admitted total exhaust backpressure 1000 mbar Equipments Mechanical speed governor Electronic speed governor Radio interference suppression Standard AVR (Automatic Voltage Regulator) AVR (Automatic Voltage Regulator) Underspeed protection 12 V electric circuit 24 V electric circuit Air intake filter Equipment: panel On-board ACP (Automatic Control Panel) ACP (Automatic Control Panel), delivered loose On-board LTS (Load Transfer Switch) panel LTS (Load Transfer Switch) panel, delivered loose Power section with circuit breaker delivered loose

4 Power section with on-board circuit breaker Differential protection Engine coolant preheater Manual oil draining pump Equipment: basic engine configuration Optimized fuel consumption Equipment: starting system Single pneumatic starter motor Electric starter and compressed air starter 2 electric starters with separate power supply Equipment: batteries Batteries Battery liquid Battery disconnecting device Equipment: fuel feeding system Air filters with contamination indicator Fuel level sensor (minimum and maximum) Fuel main filter Fuel prefilter water separator Electric valve for fuel circuit Equipment: lube oil system Lube oil filler neck, dipstick Lube oil fine filter Lube oil cooler Equipment: exhaust line No silencer option Catalytic silencer Spark arrester Flexible exhaust compensator Connection flanges to exhaust line Equipment: silencer

5 Industrial silencer -15 db(a) Residencial silencer -35 db(a) Equipment: engine switches and senders Fuel minimum level switch Coolant minimum level switch Coolant temperature switch Coolant temperature sender Lube oil minimum level switch Lube oil minimum pressure switch Lube oil maximum temperature switch Lube oil temperature sender Lube oil pressure sender Equipment: integrated fuel tank Integrated fuel tank capacity 50 L Integrated fuel tank capacity 120 L Integrated fuel tank capacity 350 L Integrated fuel tank capacity 800 L Leak proof tray sized for integrated fuel tank capacity Equipment: underground fuel tank L underground storage fuel tank with double wall L underground storage fuel tank with double wall L underground storage fuel tank with double wall L underground storage fuel tank with double wall L underground storage fuel tank with double wall L underground storage fuel tank with double wall Equipment: outdoor single-wall tank L outdoor storage fuel tank with single wall and L outdoor storage fuel tank with single wall and L outdoor storage fuel tank with single wall and L outdoor storage fuel tank with single wall and L outdoor storage fuel tank with single wall and

6 L outdoor storage fuel tank with single wall and Automatic refilling system Equipment: outdoor double-wall tank L outdoor storage fuel tank with double wall L outdoor storage fuel tank with double wall L outdoor storage fuel tank with double wall L outdoor storage fuel tank with double wall L outdoor storage fuel tank with double wall L outdoor storage fuel tank with double wall Equipment: protections Heating parts guard Moving parts guard Equipment: assembly Alternator assembled by flexible joint Anti-vibration mountings Flexible coupling disc Screwed steel frame Welded steel frame Equipment: excitation system Self-excited Separately-excited by P.M.G. Anti-condensation heater Tropicalization treatment Winding leads 1-phase sensing input 2-phase sensing input 3-phase sensing input Equipment: drive-in-parallel CT for parallel running with other gensets cosphi regulator

7 Technical specifications are subject to change without notice. Consult your local PRAMAC representative for more information.