CumminsCummins Overview

Cummins Inc. is a global leader in designing, manufacturing, and selling diesel engines and compressed natural gas engines. Cummins has invested over 140 million dollars in China, operating Dongfeng Cummins diesel generator sets and Chongqing Cummins diesel generator sets. As a foreign investor in the Chinese engine industry, Cummins owns eight joint ventures and wholly-owned manufacturing enterprises in China, with Dongfeng Cummins producing...B、CAndLSeries diesel engines, produced by Chongqing CumminsM、NAndKSeries diesel engines. Products complyISO 3046、ISO 4001、ISO 8525、IEC 34-1、GB1105、GB/T 2820、CSH 22-2、VDE 0530 AndYD/T 502-2000Technical Requirements for Communication Diesel Generator Sets, etc.

(One)Cummins Diesel Generator Set Technical Performance

Cummins diesel generator set type: Rotating Field, Single Bearing4Extreme, brushless, drip-proof structure, insulation gradeHGrade, conformsGB766，BS5000， IEC34-1Grade standards are required. Generators can be used in environments with sand, gravel, saltwater, and chemical corrosion.

Cummins diesel generator set phase direction:A（U） B（V） C（W）

Stator: Oblique slot structure.2/3Segmented winding effectively suppresses the waveform distortion of the neutral current and output voltage.

Rotor: Pre-balanced for dynamic balance and directly connected to the engine via a flexible drive disk. The improved damper winding reduces oscillation during parallel operation.

Cooling: Directly driven Cummins diesel generator set centrifugal fan.

(Two)Cummins Diesel Generator Set Basic Features

Low-reactance design of the generator ensures minimal waveform distortion under non-linear loads and excellent motor-starting performance.

Meets Standards:ISO8528、ISO3046、BS5514、GB/T2820-97

Usual Power: Refers to the continuous operating power under variable load conditions, each12Hourly Allowance1Hourly Overload10%

Standby Power: Refers to the continuous operating power under variable load conditions during an emergency state.

Standard voltage is380VAC-440VACAll rated power ratings40℃Environmental Power

Cummins diesel generator set insulation grade isHGrade 

Service System

Implement quality assurance and warranty commitments in alignment with Cummins International standards.

Established rapid service system in accordance with Cummins International Standards: Receive customer information30Respond to users within minutes and confirm the service response plan.4Service personnel deployed to the site within hours; established24Hourly Customer Service Hotline.

Comprehensive national service network:10Large Regional Maintenance Service Center100Multiple service agency and service stations for repairs.600Multiple trained service providersStaffA fully-equipped Cummins power engine user training center for the East Asia region.

ChongqingCummins Series Diesel Generator Sets