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 52 52 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,Website:http://www.zichai.net, 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)
270ZLD