Established in 1919, CUMMINS company headquarters in Columbus, Indiana, (USA) Cummins Inc. has 680 distributors in more than 137 countries and regions with over 5000 service networks around the world. As the largest foreign investor in engine industry of China, Cummins possesses Chongqing Cummins Engine Co., Ltd and Dongfeng Cummins Engine Co., Ltd. It produces CUMMINS engines with globally uniform quality standard.
Advantages of Cummins engine: with the feature of superior performance, high combustion efficiency, fuel efficiency and can provide strong driving force, good durable(in use) economic, easy maintenance, and long continuous running, etc ... As high power genset, it is widely used in industrial, railway, generating equipments and so on. The global service network of Cummins can provide customers with reliable and guaranteed service. It is welcomed by the most of customers
JETT POWER - CUMMINS generator set, adopts B,C series engine from Dongfeng Cummins Engine Co., Ltd and N, K, M, Q series engine from Chongqing Cummins Engine Co., Ltd. The complete generator set also includes alternator, base frame, connecting flange, fuel tank, and control system, etc.
Alternator
Engine can be coupled with JET series A.C. synchronous brushless alternator ( new-style designed by ourselves, with update international technology). It can also be matched with STAMFORD, LEORY SOMER, MARATHON alternator according to customers’ demand.
Gensets can be open type or soundproof (silent) type.
Gensets’ electric performance
Gensets compliance with all main standards, such as : GB/T2820,ISO8528,IEC34,VDE0875-N
Prime output power: 20kw-1600kw (25kva-2000kva)
Rated voltage: 400/230v, 440/254v, 220/127v, etc.
Phase/connecting method: 3 phase 4wire/Y type connection
Rated frequency: 50/60hz
Rated speed: 1500/1800rpm
Excited type: Brushless, self excited or PMG
Insulation: Class H
Protection: IP21～IP23
Voltage regulation: AVR automatic control
Steady voltage regulation≤±1.0%
Transient voltage regulations≤+20%, －15%(60%ln, cosф≤0.4 lag)
Adjustable voltage range 95-105% Un
Sine waveform distortion rate at no-load, ≤5%,(line voltage)
Altitude above sea level: ≤1000 meters
Ambient air temperature: ≤40℃
Relative air humidity: ≤ 90%
Controller system
1.Standard control panel, including voltmeter, frequency meter, ampere meter, water temperature gauge, oil temperature gauge, oil pressure gauge, AMF control module, oil level indicator, emergency button, preheating button, battery voltage gauge, hours running counter for protection.
2. It can be with ATS electric control cabinet, including circuit breaker, LCD or LED auto controller, indicating lamp, transfer switch, etc.. Automatic transfer switch (ATS) uses update technology, which can be automatic control for on-off electricity, remote monitoring, automatic parallel operation, etc.