270ZLD

Form 1 prime motor is the marine motor set technical specification of diesel engine ZC8270Set modelCCFJ(2100-2184)X-WCCFJ(1900-2008)X-WCCFJ(1750-1874)X-W           Electric generator Rating power   kW2100-21841900-20081750-1874Rating voltage      V400400400Rating current   A         3788-39403428-36223157-3381Rating frequency        Hz505050Rating power factor COSΦ0.8（Hysteresis）0.8（Hysteresis）0.8（Hysteresis）Rating speed          r/min600600750Excitation modeBrushlessBrushlessBrushlessInsulation gradeB/FB/FB/FProtection gradeIP23IP23IP23Phase number and connectionthree-phase four-wire/ three-phase three-wirethree-phase four-wire/ three-phase three-wirethree-phase four-wire/ three-phase three-wire                  Diesel engineContinuous rating of the diesel engine    kW   2400   2207   2060Maximum power of the diesel engine    kW264024282266        Rating Speed r/min750750750Minimum idling stabilized speed r/min300300240Number of cylinders888        Cylinder boremm 270270270         Piston Stroke mm385385385Lubricating modeForce-feed lubricationForce-feed lubricationForce-feed lubricationStarting modeStarting with compressed air motorStarting with compressed air motor  Starting with compressed air motorFuel consumption Rate g/kW.h182+5%182+5%182+5%Specific oil consumption Rate g/kW.h0.80.80.8       Generator setSteady state voltage regulation  %±2.5±2.5±2.5Transient voltage regulation  %-15～+20-15～+20-15～+20       Voltage setting time S≤1.5≤1.5≤1.5         Fluctuation rate of Voltage  %≤1≤1≤1Steady state rate adjustment frequency  %≤5（It can be adjusted between 0-5）≤5（It can be adjusted between 0-5）≤5（It can be adjusted between 0-5）Transient frequency regulation  %±10±10±10      Frequency setting time S≤5≤5≤5     Frequency fluctuation rate  %≤1≤1≤1The setting range of floating voltagebetween 95% and 105% with nominal voltagebetween 95% and 105% with nominal voltagebetween 95% and 105% with nominal voltageThe technical characteristics of the set1.1 Operating environment 1.1.1  The set of operating environment may output nominal power in the following conditions, and continue to operate 12 hours in succession in the rated condition (including overload 10% to operate 1 hour) or continue to work within the time customers asking——Ambient pressure: 100Kpa——Ambient temperature:25℃——Relative humidity: 30%1.1.2 Under the following working conditions, the unit can work normally： ——Altitude: not more than:2000m——Ambient temperature: -5℃; 40℃——Relative air humidity: no more than 90% (25℃)1.2  The unit can be connected to or combined with the Internet1.3  The unit has the following safe-guard functions:a. overspeed protectionb. low oil pressure protection                     c. high oil temperature and high water temperature alarm                               d. over voltage protectione. overload protectionf. over-current and short-circuit protection                    g. reverse power protectionh. low frequency protection (Limited to high pressure units) i. under-voltage protection (Limited to high pressure units)j. differential protection (Limited to high pressure units)