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 the Chinese engine industry, Cummins owns eight joint ventures and wholly-owned manufacturing facilities in China, including Dongfeng Cummins.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 Please provide the Chinese content you would like translated into American English.YD/T 502-2000Technical Requirements for Communication Diesel Generator Sets and other standards.
(One)Cummins Diesel Generator Set Technical Specifications
Cummins diesel generator set type: Rotating Field, Single Bearing4Extreme, brushless, drip-proof structure, insulation gradeHGrade A, compliantGB766,BS5000, IEC34-1Grade standards are required. Generators are suitable for use in environments with sand, gravel, saltwater, and chemical corrosion.
Cummins diesel generator set phase direction:A(U) B(V) C(W)
Stator: skewed slot structure.2/3The segmented winding effectively suppresses the waveform distortion of the mid-line current and output voltage.
Rotor: Pre-balanced for dynamic equilibrium and directly connected to the engine via a flexible drive plate. The improved damper winding minimizes oscillation during parallel operation.
Cooling: Directly driven Cummins diesel generator set centrifugal fan.
(Two)Cummins Diesel Generator Set Basic Features
The 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
Common Power Rating: Refers to the continuous operating power under variable load conditions, per12Hourly 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 consistent with Cummins International standards.
Established rapid service system in accordance with Cummins International Standards: Receive customer information30Respond to users within minutes and establish a service response plan.4Respond within hours with service personnel sent to the site; establish24Hourly Customer Service Hotline.
A robust nationwide service network:10Large regional service and maintenance center100Multiple service agents and stations for repairs.600Multiple trained service providersStaffComprehensive Cummins Power Engine Training Center for the East Asia Region
Dongfeng Cummins Series Diesel Generator Sets
Prime Power | Standby power | Engine | Control Governor | Max.Power | Cylinders/ | Bore*Stroke | Fuel Consumption | Lub.oil Cap | Coolant Cap | Open Dimensions | Wight |
KVA/KW | KVA/KW | KW | MM | L/H | L | L | MM | KGS | |||
22.5/18 | 25/20 | 4B3.9-G1/2 | M/E | 27 | 4/L | 102*120 | 6 | 10.9 | 18.4 | 1600*730*1110 | 650 |
25/20 | 27.5/22 | 4B3.9-G1/2 | M/E | 27 | 4/L | 102*120 | 6 | 10.9 | 18.4 | 1600*730*1110 | 650 |
31/25 | 35/28 | 4BT3.9-G1/2 | M/E | 40 | 4/L | 102*120 | 9 | 10.9 | 18.4 | 1600*730*1110 | 720 |
37.5/30 | 41.3/33 | 4BT3.9-G1/2 | M/E | 40 | 4/L | 102*120 | 9 | 10.9 | 18.4 | 1600*730*1110 | 720 |
NA | 42/34 | 4BT3.9-G1/2 | M/E | 40 | 4/L | 102*120 | 9 | 10.9 | 18.4 | 1800*730*1110 | 720 |
50/40 | 55/44 | 4BTA3.9-G2 | E | 55 | 4/L | 102*120 | 13 | 10.9 | 18.4 | 1800*730*1200 | 800 |
NA | 62.5/50 | 4BTA3.9-G2 | E | 55 | 4/L | 102*120 | 13 | 10.9 | 18.4 | 1900*730*1200 | 800 |
75/60 | 80/65 | 4BT3.9-G11 | E | 80 | 6/L | 102*120 | 22 | 16.4 | 28.6 | 2200*800*1100 | 985 |
85/68 | 93.8/75 | 6BT5.9-G1/2 | M/E | 92 | 6/L | 102*120 | 22 | 16.4 | 28.6 | 2200*800*1100 | 985 |
94/75 | 102/82 | 6BT5.9-G1/2 | M/E | 92 | 6/L | 102*120 | 22 | 16.4 | 28.6 | 2200*800*1100 | 985 |
100/80 | 110/88 | 6BT5.9-G1/2 | M/E | 92 | 6/L | 102*120 | 22 | 16.4 | 28.6 | 2200*800*1100 | 985 |
125/100 | 137/110 | 6BTA5.9-G2 | E | 116 | 6/L | 102*120 | 27 | 16.4 | 28.6 | 2200*800*1350 | 1080 |
137/100 | 151/121 | 6BTAA5.9-G2 | E | 130 | 6/L | 102*120 | 30 | 16.4 | 28.6 | 2330*800*1350 | 1250 |
150/120 | 165/132 | 6BTAA5.9-G12 | E | 155 | 6/L | 102*120 | 31 | 16.4 | 28.6 | 2330*800*1350 | 1300 |
160/128 | 170/136 | 6CTA8.3-G1/2 | E | 155 | 6/L | 102*120 | 31 | 16.4 | 28.6 | 2330*800*1350 | 1300 |
187.5/150 | 206/165 | 6CTA8.3-G1/2 | M/E | 180 | 6/L | 114*135 | 40 | 23.8 | 30.1 | 2330*800*1350 | 1350 |
200/160 | 220/176 | 6CTAA8.3-G2 | E | 203 | 6/L | 114*135 | 45 | 23.8 | 30.1 | 2500*800*1350 | 1630 |
250/200 | 275/220 | 6LTAA8.9-G2 | E | 240 | 6/L | 114*135 | 53 | 27.6 | 35 | 2600*1020*1550 | 1700 |
450/360 | 500/400 | QSZ13-G2 | ECM | 400 | 6/L | 130*163 | 70 | 45.42 | 23.1 | 3450*1450*1950 | 2900 |
450/360 | 500/400 | QSZ13-G2 | ECM | 400 | 6/L | 130*163 | 70 | 45.42 | 23.1 | 3450*1450*1950 | 2900 |
Type of Engine:50HZ、1500RPM、400V、cosφ=0.8 | |||||||||||







