Product Description

Cummins on-highway diesel generator sets are designed, manufactured, and tested to Cummins' global standards, providing customers with a reliable, integrated all-in-one power generation system with exceptional performance under normal load, backup load, and continuous operation.

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

➋ Design and manufacturing of the generator sets have both passedISO 9001 or ISO 9002 certification.

➌ Cummins offers1-year or 1000 operating hours warranty, covering full unit warranty for the 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

■ Cummins patented technologyPT Fuel System, ultra-high injection pressure, ensures excellent engine atomization and complete combustion.

■ Holset exhaust gas turbochargers feature more complete intake, enhancing efficiency, and further improving combustion. Reduce engine fuel consumption.

■ Air-cooled technology ensures more thorough intake and better fuel economy.

■ Replaceable wet cylinder liners with excellent heat dissipation and easy replacement.
■ All models have strong general applicability, high serialization, and easy maintenance.

■ The cylinder block and cylinder head both feature built-in pressure oil galleries, offering a compact structure with low failure rate.

■ Composite oil filter, easy maintenance, reduced daily maintenance costs.

Environmental Requirements

Altitude(m)：≤1000

Fuel Standards:0# Diesel Fuel

Atmospheric pressure(kPa)：≥89.9

Engine Oil Standards:CF/15W-40

Intake Temperature(℃)：≤40

Water QualitypH Level: 6.5-8

Relative Humidity:≤60%

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

Earthquake Resistance Strength: Horizontal Acceleration0.2g vertical acceleration, 0.1g

Generator set specifications

Model: Open Rack

Model:C220GF

Standby Power(KW)：220

Common Power(KW)：200

Engineered dimensions(mm)：2900×1060×1800

Engineered Weight(kg)：2600

RPM(r/min)：1500

Fuel Consumptiong/kw.h)：205

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/ Cummins

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

Diesel Engine Model:NT855-GA

Standby PowerKW）：254

Number of cylinders/Arrangement: 6-cylinder/inline

Compression Ratio:14.0:1

Bore diameter*Travel (mm): 140*152

DisplacementL)：14

Oil PressurePSI)：35～50

Oil Temperature℃)：≤121

Oil capacity(L):38.6

Cooling Water Capacity(L)：60.6

Fuel SystemPT Pump Direct Injection

Cooling Method: Closed-loop Water Cooling

Speed Control: Electronic Speed Control

Start-up Method:DC24V Electric Start

Inlet Method: Turbocharged, Central Cooling

Type: Four-stroke60°

Constant Load Steady-State Fluctuation Rate±0.25%

Power Deviation:≦±5%

Generator specifications

Generator Brand:Stamford/Stanford

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

Generator Model:UCI274K

Capacity:200KW   

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

Phone Interference Coefficient:TIF：<50

Wiring:Y-type connection

Phone Harmonic Coefficient:THF：<2%

Ingress Protection Rating:IP23

Radio Frequency Interference: CompliantBS800 and VDE Class G, N

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

Standard Configuration

Engine Components: 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 Parts: Water Tank Radiator, Steel Base, Vibration Dampers.

Attachment Part: Muffler, Battery, Battery Cables, Engine Oil, Shock Absorbers.

Standard of Execution

Military Standard  GJB 5785-2006

National Standards  GB/T 2820-2002

Communication Standards  YD/T 502-2007

Industry Standard      JB/T 10303－2001

Environmental CertificationNoise and Vibration Class A / Exhaust Class A

Taylors Quality Certification  YD/T502-2007*