DIESEL GENERATOR Powered by RICARDO Engine & copy Stamford Alternator Standard Specifications three phase, output voltage 380V,50HZ, power factor:0.8(lagging), protection grade is accordance with NAME 1 and IP23. General Features: ● Coupled with RICARDO diesel engine and copy Stamford alternator ● Air filter, fuel filter, oil filter ● Lube-oil drain valve fitted ● Water-cooled ● 8 hrs operation base fuel tank ● Soundproof ● MCCB CHINT breaker ● Operation & Maintenance manual ● Steel-fabricated base frame with power coating ● Battery free maintance Generating Set Data Voltage regulation,steady state:≤±1% Sudden voltage warp (100% sudden reduce):≤±25% Sudden voltage warp (Sudden increase): ≤-20% Voltage stable time (100% sudden reduce): ≤6S Voltage stable time (Sudden increase): ≤6S Frequency regulation,steady state: ≤5% Frequency Waving: ≤1.5% Sudden frequency warp: (100% sudden reduce): ≤+12% Sudden frequency warp: (Sudden increase):≤-10% Frequency recovery time (100% sudden reduce): ≤5S Frequency recovery time (sudden increase): ≤5S Generator Ratings: Voltage Hz Phase P.F.Cos Standby Amps Standby Ratings (kW/kva) Prime Ratings (kW/kva) 380 50 3 0.8 100 62/77 56/70 Prime power (RPR) is the normal output continuously available, where the average load (variable) does not exceed 70% of the prime power rating during an operating period of 250 hours. The total operating time at 100% prime power must not exceed 500 hours per year.A 10% overload is available for a maximum of 1 hour in 12 hours of operation and must not exceed a total of 25 hours per year. Standby Power (LTP) is the maximum output available (at variable load), for up to 200 hours per year. The average load (variable) must not exceed 80% of the standby power rating, with less than 25 hours per year at the full standby rating. No overload is available. The genset must not operate, at standby rating, in parallel with the public utility under any circumstances. Engine Technical Data General Units 50HZ Emission certifficates / Rated speed rpm 1500 Engine Basic Data Engine Brand – Model RICARDO N4105ZLDS Engine Max.output kW 66 Number of cylinders 4 Cylinder arrangement Inline Type of air intake turbo & inter cooler Type of cooling Water-cooled Bore*Stroke mm 105×120 Speed control Mechanical Speed drop ±5% Fuel system fuel consumption (L/H) 100% LOAD L/H 17.68 Fuel tank capacity L 145 Oil system Oil consumption rate G/KW.H ≤2.04 Oil sump capacity L 13 Electrical system Voltage of electric system V 12 Type of battery Lead acid type Alternator Technical Data Model 224F Brand DE Prime Power (kW) 56kW Excitation Type Brushless self-excitation Voltage Regulator Type Automatic Voltage Regulator AVR Model SX460 Power Factor (Cos) 1 Altitude ≤1000m Overspeed 2250RPM Number of Pole 4 Winding Leads 12 Insulation class H Drip proof IP23 Voltage regulation ±1% Total harmonics (TGH/THC) at no load < 1.5% – on load < 2% Wave form: NEMA=TIF <50 Wave form: I.E.C = THF <2% Bearing Single Coupling Direct Dimension & Weight Open Type (Standard Configuration) Overall Size: 2150*900*1200 mm(L*W*H) Weight:1100Kgs Soundproof Type Overall Size: 2390*980*1280 mm(L*W*H) Weight:1270Kgs