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4BTA3.9-G2 Diesel Engine 50kVA Cummins Generator Set

1 Set
USD5200.00 to USD6500.00 Per Unit
4BTA3.9-G2 Diesel Engine 50kVA Cummins Generator Set
Features Gallery Product Description Request A Quote
Rate Output: 50kVA
Max Output: 55kVA
Frequency: 50Hz
Voltage: 400 / 230V
Engine Brand: Cummins
Engine Model: 4BTA3.9-G2
Engine Prime Output: 58kW At 1500R.P.M.
Engine Standby Output: 64kW At 1500R.P.M.
Alternator Brand: Stamford
Alternator Model: UCI 224 D
Alternator Rate Output: 50kVA At 50Hz
Controller: Deepsea DSE7320
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4BTA3.9-G2 50 kva generator cummins


50Hz cummins diesel generator


50kVA Cummins Generator Set

Basic Infomation
Place of Origin: Fuzhou, China.
Brand Name: Hosem
Certification: CE Certificate and ISO9001 Certificate
Model Number: A-C55S
Payment & Shipping Terms
Packaging Details: Plastic Foam Packing or Plywood Packing
Delivery Time: 20 Days After Get the Firm Order
Supply Ability: 1 Set
Product Description

50kVA Cummins Engine Generator Powered By 4BTA3.9-G2 Diesel Engine

The 50kVA Cummins engine generator with Cummins diesel engine model 4BTA3.9-G2 produced by Dongfeng Cummins Engine Co., Ltd. and Stamford alternator model UCI 224 D produced by Cummins Generator Technologies, rate output at 50kVA / 40kW, standby output at 55kVA / 40kW with frequency at 50Hz, rate voltage A.C. 400/230V. The diesel generator with Deepsea model DSE7320 controller and Delixi brand 80A breaker. Noise level of the super quiet generator at 70dBA at 7 meters.

50kVA Cummins Engine Generator

Specification of 50kVA Cummins Engine Generator:

Model A-C55S
Max. Power kVA 55
kW 44
Rate Power kVA 50
kW 40
Frequency Hz 50
Rate Voltage V 400/230
Rate Current A 72.0
Dimension For Open-type Genset mm 1820 X 750 X 1050
Weight For Open-type Genset kg 1020
Dimension For Soundproof Genset mm 2300 X 900 X 1250
Weight For Soundproof Generator kg 1230


The 4BTA3.9-G2 Cummins diesel engine is made by Dongfeng Cummins Engine Co., Ltd. It is a 50:50 joint venture established by Dongfeng Motor Co., Ltd. and Cummins (China) Investment Co., Ltd., mainly produces Cummins 120-600HP vehicle engines and 80-680HP off-road engines. It is one of the leading domestic engine manufacturing factor, the products are widely used in trucks, buses, construction machinery, generator sets and other fields.


Specification of 4BTA3.9-G2 Cummins Diesel Engine: 

Engine Manufacturer Dongfeng Cummins Engine Co., Ltd.
Engine Brand Cummins
Engine Model 4BTA3.9G2
No. of Cylinder 4 Cylinder in line
Aspiration   Turbocharged & Aftercooled
Governor Electric
Engine Max. Output Power kW 55
Displacement L 3.9
Starting Voltage V 24
Bore mm 102
Stroke mm 120
Lubrication Oil Capacity L 11


Utilising wire-wound technology and with an output extending from 7.5 to 5,000kVA, genuine STAMFORD alternators are designed for delivering superior efficiencies in marine, oil and gas auxiliary, UPS, telecoms, CHP, construction and other continuous or standby power applications.


STAMFORD alternators are available with a choice of SAE adaptors to ensure easy coupling to a wide range of prime movers. All STAMFORD S-Range is fitted with CoreCooling Technology.

Stamford Alternator for 55kVA Cummins Industrial Generator


Specification UCI 224 D Stamford Alternator: 

Alternator Manufacturer Cummins Generator Technologies
Alternator Model UCI 224 D
Alternator Brand Stamford
Rate Output kVA 50
Frequency Hz 50Hz
Altitude M ≤1000
Insulation Class H
Voltage Regulation AVR Model SX440
Protection Grade IP23
Alternator for optional Leroy Somer, Marathon, Mecc Alte and Hosem Brushless alternator for optional


The 50kVA Cummins engine generator set with automatic start and stop control panel, which included a Deepsea DSE7320 controller, Delixi brand 80A MCCB, Emergency stop press-button, battery charger, relay and other electric parts. The control panel supply the fully protection of the diesel engine and alternator, such as Under Voltage, Over Voltage, Over Speed, Under Speed, High Water Temperature, Low Oil Pressure ect. 

Deepsea DSE7320 Controller For 50kVA Cummins Engine Generator

Specification of the Control Panel: 

Control Panel Specification
Controller Brand Deepsea
Controller Model DSE7320
Breaker Brand Delixi
Breaker Capacity 80A
Battery Charger Supply
Emergency Stop Button Supply
Automatic Mains Fail (AMF) Supply
The control panel supply the full protection with Alarm and Shutdown of the diesel generator include High Temp, Low Oil Pressure, Over / Under Speed, Over Load, Start / Stop Fail, Under / Over Voltage etc.
Optional controller: Each model of Deepsea, Smartgen, ComAp brand controller.



Q: Does the votlage can be customzied made? 

A: Yes, we can supply the diesel generator set with the voltage from A.C. 110V to A.C. 690V. 


Q: Does the soundproof canopy can be customzied made? 

A: Yes, we can customzied design the soundproof canopy depend on your users' requirements. 


Q. Can you supply the ATS for the diesel generator? 

A: Yes, we have the ATS form the diesel generator from 63A to 4000A. 


Q: Can you supply the parallel panel for the diesel generator? 

A: Yes, we have very good experience for supply, install and commissioning the parallel panel. 

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Tel : 86-15959182792
Fax : 86-591-86397381
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