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 in China, operating Dongfeng Cummins Diesel Generator Sets and Chongqing Cummins Diesel Generator Sets. As a foreign investor in China's 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 meetISO 3046、ISO 4001、ISO 8525、IEC 34-1、GB1105、GB/T 2820、CSH 22-2、VDE 0530 AndYD/T 502-2000Technical requirements for diesel generator sets for communication purposes, etc.

(One)Cummins Diesel Generator Set Technical Performance

Cummins diesel generator set type: Rotating Field, Single Bearing4Extreme, brushless, drip-proof structure, insulation gradeHGrade A, meetsGB766，BS5000， IEC34-1Grade standards are required. The generator 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: Slotted structure.2/3The segmented 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 connection.

Cooling: Directly driven Cummins diesel generator set centrifugal fan.

(Two)Cummins Diesel Generator Set Basic Characteristics

Low reactance design of the generator minimizes waveform distortion under nonlinear loads and offers excellent motor-starting performance.

Complies with standards:ISO8528、ISO3046、BS5514、GB/T2820-97

Typical Power: Refers to the continuous operating power under variable load conditions.12Hourly Allowance1Hourly Overload10%

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

Standard voltage is380VAC-440VACAll rated power ratings are40℃Environmental Power

Cummins diesel generator set with insulation gradeHGrade 

Service System

Implement quality assurance and warranty commitments in line 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.

Robust national service network:10Large regional service and maintenance center100Multiple authorized service agents and stations.600Multiple trained service personnelStaffA fully-equipped Cummins power engine user training center in the East Asia region.

ChongqingCummins Series Diesel Generator Sets