Product Description

Cummins On-Highway diesel generator sets are designed, manufactured, and tested to Cummins' global standards, offering customers a reliable and integrated power generation system with exceptional performance under normal load, standby, and continuous operation.

➊ CompliantISO 8528-2005 and GB/T 2820-2009 Standards for "AC Generating Sets Driven by Reciprocating Internal Combustion Engines"

➋ Design and manufacturing units for the generator sets have all passedISO 9001 or ISO 9002 Certification.

➌ Cummins offers1-year or 1000 operating hours warranty, covering the entire generator set, including the engine, generator, and control system.

➍ A nationwide professional service network serving clients throughout the country24/7 after-sales service and technical support.

Performance Features

♔ Advanced in-cylinder combustion technology, modular high-pressure common-rail fuel system

♔ Meets national standards3/ US EPA (III) Emissions

♔ Economical and practical, powerful in propulsion; versatile fuel compatibility

♔ Excellent cold start, high degree of component universality

♔ Electronic diagnostics, quick service

♔ High-performance exhaust gas recirculation turbocharger with compact structure and flexible interface design

Environmental Requirements

Altitude(m)：≤1000

Fuel Standards:0# Diesel Fuel

Atmospheric Pressure(kPa)：≥89.9

Oil Standard:CF/15W-40

Intake Temperature(℃)：≤40

Water QualitypH: 6.5-8

Relative Humidity:≤60%

Mold Growth Level on Surface: ≤ GB/T2423.16/2nd grade

Seismic Resistance: Horizontal Acceleration0.2g vertical acceleration, 0.1g

Generator Set Specifications

Model: Open Rack

Model Number:C550GF

Standby Power(KW)：570

Common Power(KW)：550

Engineered dimensions(mm)：3840×1500×2329

Engine assembly weight(kg)：4580

RPM(r/min)：1500

Fuel Consumptiong/kw.h)：196

Frequency(HZ)：50

Transient Voltage Regulation Ratio:≤-15%/+20%

Steady-state voltage regulation rate:≤±1%

Voltage Stability Time:≤3sec

Voltage fluctuation rate:≤0.5%

Voltage waveform distortion:≤8%

Steady-state frequency adjustment rate:≤5%

Transient Frequency Adjustment Rate≤-10%/+12%

Frequency Stability Time:3sec

Frequency Volatility:≤1.5%

Engine specifications

Diesel Engine Brands:Cummins

Manufacturer:Chongqing Cummins Engine Co., Ltd. (CCEC)

Diesel Engine Model:QSK19-G4

Backup PowerKW）：634

Output PowerKW）：574

Number of cylindersArrangement: 6-cylinder / Inline

Compression Ratio:15.0:1

Bore diameter*Travel (mm): 159*159

DisplacementL)：18.9

Oil Pressurepsi)：276~414

Oil Temperature℃)：≤121

Oil capacity(L):72

Cooling Water Capacity(L)：95

Fuel System: Electrically ControlledECM/High Pressure Common Rail

Cooling Method: Closed-loop Water Cooling

Speed Control Method: Electronic Speed Control

Startup Method:DC24V Electric Start

Inlet Method: TurbochargedWater-air air cooling

Type: Four-stroke60°

Constant Load Steady-State Variability±0.25%

Power Deviation:≦±5%

Generator specifications

Generator Brand:Stamford/Stanford

Manufacturer: Cummins Generator Technologies (China) Co., Ltd.

Generator typeItem No:S5L1D-F41

Capacity: 550KW

Voltage:400V/230V

Form: Brushless, Single-Bearing, Rotating Magnetic Field

Excitation System: Self-excitation, Automatic Voltage Regulation

Winding structure:2/3 pitch

Three-phase four-wire

Insulation Grade:H Grade

Power Factor:COSΦ = 0.8 lag

Telephone Interference Coefficient:TIF：<50

Wiring:Y-connection

Phone Harmonic Coefficient:THF：<2%

Protection Level:IP23

Radio Frequency Interference (RFI): CompliantBS800 and VDE G, N grades

Complies with Standards:GB755, BS5000 Part 3, VDE0530, NEMA MG1-22, IEC-34, GSA C22-100, AS1359

Standard Configuration

Engine Parts: Engine, Diesel Filter, Air Filter, Oil Filter, Charger, Starter Motor.

Generator section: Generators, circuit breakers.

Control System:LCD liquid crystal display controller, electronic speed controller.

Other Components: Water Tank Radiator, Steel Base, Vibration Dampers.

Attachment: Muffler, battery, battery cable, engine oil, vibration isolator pads.

Standard of Execution

Military Standard  GJB 5785-2006

National Standards  GB/T 2820-2002

Communication Standards  YD/T 502-2007

Industry Standards      JB/T 10303－2001

Environmental CertificationNoise and Vibration Class A / Exhaust Emission Class A

Taal Quality Certification  YD/T502-2007*