We can provide all kinds of Cummins series from 30KVA to 1500KVA! I. Characteristic & specification of Diesel generating sets The Generating sets use original brand new Cummins engine and Stamford (Wuxi) alternator (3phrase 4-wires). The quality has reached and even exceeded the latest regulation of GB/T2820-97. ※Basic assembly system 1.Self-Taking dry type Air filter/Lubrication oil filter/Fuel oil filter 2.Radiator with fan(water cooling) 3.Use the diesel and Lubrication oil which are appointed by supplier and made in China or imported 4.H grade insulated Alternator，with AVR. 5.24V DC Startup motor，charging generator of storage battery, with a set of high-powered storage battery，connect by cable /tie-in with the Gen set. 6.The Gen set assembly is mounted on standard steel base frame，fixed by bolt. There are screws on the steel frame. Bolt and Heavy duty shock pads are supplied with each set for installation. ※Standard and Criterion All technical guideline of Generating sets are according with the National standard of ISO3046, ISO8528, IEC34, BS800, BS2613, BS4999, BS5000, BS5514, VDE0530, VDE0875, DIN6271, DIN6280 GB/T2820-97, GB755-81, GB1105-87and SAEJB49. ※Technical Specification 1. NTP working conditions（It should be renovated if the conditions has changed） 1.1Ambient temperature -20°C～+45°C 1.2Relative humidity ≤98% 1.3Height above sea level≤1000m（Should be revised when＞1000m） 2.Technical specifications 2.1 SPECIFICATION OF GEN SETS 2.1.1 Model： VPC*** 2.1.2 Prime power： ***KVA /***0KW 2.1.3 Standby Power： ***KVA / ***KW 2.1.4 Current rating：***A 2.1.5 Voltage rating：400/230V 2.1.6 Rated speed： 1500RPM 2.1.7 Nominal frequency： 50Hz 2.1.8 Power-factor： 0.8（lag） 2.1.9 Net weight(kg)： *** 2.1.10 Net Dimension(mm)：***?***?*** 2.2 Electric specification of Gen set 2.2.1 Steady Voltage Regulation： ≤±1% 2.2.2 Transient voltage Regulation： ≤(-15～+20)% 2.2.3 Voltage stabilization time： ≤1S 2.2.4 Voltage fluctuation ratio： ≤0.5% 2.2.5 Steady Frequency Regulation： ≤1% 2.2.6 Transient Frequency Regulation：≤+10～-7% 2.2.7 Recovery time of frequency： ≤3S 2.2.8 Frequency fluctuation ratio： ≤0.5% 2.2.9 Voltage range of Gen set： 380～415V Structure of Gen set： The Gen set have an integrative structure. The engine & Alternator ?Block with fan radiator are mounted on a standard welded channel base frame which is made of high strength steel, add damping device at the base of engine and alternator. The cooling fan and battery charge machine are protected by canopy. 2.3 DIESEL ENGINE 2.3.1 Brand name/Origin：Cummins 2.3.2 Type： *** 2.3.3 Cylinder NO / Arrangement： *** 2.3.4 Cooling system：Water cooling 2.3.5 Speed： 1500RPM 2.3.6 Filtration system： Use the unitary replaceable lubrication oil filter, fuel filter and air filter 2.3.7 Exhaust system： Use the industrial noise reduction silencer and bellow with flexible connection parts. 2.3.8 Startup mode： 24V DC Startup 2.3.9 Speed controller： Electronic speed controller 2.3.10 Fuel consumption： ***g/Kw.h 2.3.11 Fuel type： NO.0 2.4 ALTERNATOR 2.4.1 MODEL： *** (STAMFORD) 2.4.2 Characteristics： Brushless & self-excited Alternator，automatism voltage regulation ，automatism heat driving off，single bearing generator 2.4.3 Voltage： 220/380V 2.4.4 Power-factor： 0.8 2.4.5 Phase NO & connection： 3 phases 4 wires ，style Y 2.4.6 Insulation class： H 2.4.7 Degree of protection： IP21（orIP22） 2.5 Control panel： Manual or Automatic or remoting monito