Cummins diesel generator sets can withstand high power instantaneous loading, small voltage fluctuations and rapid recovery. Good fuel economy, environmentally friendly emissions, high reliability, and long life cycle.
Cummins generator set
● Using Cummins Power's global unified design, production and testing standards and manufacturing in China.
● Meet and exceed GB / T2820-97 "Reciprocating internal combustion engine driven alternator" Chinese national standard.
● Cummins provides comprehensive quality assurance and is responsible for the complete machine set warranty, including engine, generator and control system. ● Professional service network throughout the country provides customers with 24-hour after-sales service and spare parts supply.
Cummins generator set standard configuration
Engine: The entire series uses Cummins engines as power, outstanding transient response characteristics, good fuel economy, environmental protection, high reliability, and long life cycle.
Generator: The entire series uses Stanford generators, excellent excitation characteristics, so that the unit can withstand high-power instant loading, small voltage fluctuations, and rapid recovery.
Control system: a microprocessor-based control system.
Short circuit protection: Molded case circuit breaker radiator: Standard configuration 40 ℃ ambient temperature on-line radiator, closed water circulation cooling system to ensure rated power output in harsh high temperature environment.
Air filters: Cummins subsidiary Friga products, fully meet the indoor environment in China.
Shock absorber: Built-in composite shock absorption system, excellent shock absorption performance, convenient transportation and installation.
Starter motor: DC starter motor, which starts quickly; the engine is equipped with a charging generator, which quickly replenishes the battery energy after starting.
Standard accessories: exhaust elbow, exhaust bellows, exhaust muffler.
Cummins generator set performance parameters
● 230 / 400VAC, 50Hz \ 0.8PF (lag) three-phase four-wire AC output (electronic speed regulation)
● Frequency drop ≤3% Voltage modulation ≤ 0.3%
● Steady-state frequency band ≤ 0.5% · Steady-state voltage deviation ≤ ± 1%
● Transient frequency deviation ≤ + 10% Transient voltage deviation ≤ + 20% ≤-7% ≤ -15%
● Frequency recovery time ≤ 3SVoltage recovery time ≤ 1S (voltage ± 3%)
Cummins diesel generator engine characteristics
Type: 4-stroke, water-cooled, supercharged / intercooled structure: cast steel crankshaft, connecting rod, cast iron cylinder block.
Fuel filter system: high-precision paper-based filter, DC fuel solenoid valve.
Oil filtering: high-precision paper-based lubricating oil filter, with bypass protection.
Cooling system: Built-in water circulation pump and thermostatic valve improve the working efficiency of the engine.
The Sino-US joint venture Dongfeng Cummins and Chongqing Cummins engines have small size, light weight, low fuel consumption, high power, reliable work, convenient parts supply and maintenance. The electronic governor is used to provide protection functions such as high cooling water temperature, low oil pressure, overspeed alarm and automatic shutdown.
Dongfeng Cummins diesel generator set series
Chongqing Cummins diesel generator set series
Cummins diesel generator set series
All the above generators have a frequency of 50Hz, a speed of 1500RPM, a rated voltage of 400V / 230V, a power factor of 0.8 hysteresis, and a connection method of three-phase four-wire.
The above product information is not used as delivery information. Due to the continuous improvement of the product, the company reserves the right of final modification without notice.