Product Description

Cummins On-Highway diesel generator sets are designed, manufactured, and tested to Cummins' global standards, offering customers a reliable, integrated power generation system with superior performance in both constant and standby operations, as well as continuous runtime.

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

➋ Design and manufacturing of the generators have both passedISO 9001 or ISO 9002 Certification.

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

■ Lubrication System: All moving parts are lubricated under pressure; gear pumps supply pressurized oil to lubricate and cool the piston bearings.
■ Fuel SystemPT Fuel Pump, optimizes combustion, powerful performance; STC step-by-step timing ensures better full operation; features low-pressure fuel supply and fuel unidirectional loop, safe and reliable.
■ Cooling System: Gear-driven centrifugal pump for forced water cooling, large flow water channels, excellent cooling effect; water filter and specialized Please provide the Chinese content to be translated into American English.DCA additives effectively control the acidity of coolant.
■ Intake and exhaust system: Holset turbochargers enhance combustion; pressure pulse technology maximizes exhaust energy utilization for improved efficiency; air-to-air intercooling ensures better fuel economy and emissions.

Environmental Requirements

Altitude(m)：≤1000

Fuel Standards:0# Diesel Fuel

Atmospheric Pressure(kPa)：≥89.9

Oil Standard:CF/15W-40

Inlet Temperature(℃)：≤40

Water QualitypH: 6.5-8

Relative Humidity:≤60%

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

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

Generator set specifications

Model: Open Shelving

Engine Model:C1180GF

Standby Power(KW)：1340

Common Power(KW)：1180

Engineered dimensions(mm)：5500x2100x2500

Engineered weight(kg)：12000

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 Stabilization 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:KTA50-GS8

Standby Power(KW)：1429

Output Power(KW)：1287

Number of cylinders/Arrangement: 16 cylinders/V-type

Compression Ratio:13.9:1

Bore diameter*Travel (mm): 159*159

DisplacementL)：50.3

Oil Pressurepsi)：50～70

Engine Oil Temperature℃)：≤121

Oil capacity(L):204

Cooling Water Capacity(L)：477

Fuel SystemPT pump direct injection

Cooling Method: Closed-loop Water Cooling

Startup Method:DC24V Electric Start

Speed Control Method: Electronic Speed Control

Air Intake Method: Turbocharged, Intercooler

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:S7L1D-C4 1

Rated Capacity:1180KW 

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-connection

Telephone Harmonic Coefficient:THF：<2%

Ingress Protection Rating:IP23

Radio Frequency Interference: CompliantBS800 and G, N Grades of VDE

Complies with Standards:GB 755, BS 5000 Part 3, VDE 0530, NEMA MG1-22, IEC-34, GSA C22-100, AS 1359

Standard Configuration

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

Generator section: Generator, circuit breaker.

Control System:LCD Liquid Crystal Display Controller, Electronic Speed Controller.

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

Appendix: Muffler, Battery, Battery Wire, Engine Oil, Shock Absorber Pads.

Implementation Standard

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

Terral Quality Certification  YD/T502-2007*