80kW Diesel Generator Set, 50Hz, Cummins 4BTAA3.9-G3, Silent

80kW Diesel Generator Set, 50Hz, Cummins 4BTAA3.9-G3, Silent

Key Specifications / Features

The 80kW (100kVA) Diesel Generator Set is a silent type, powered by a Cummins 4BTAA3.9-G3 engine. It operates at 50 Hz and delivers a 3-phase output of 230V/400V with a current of 122 A and a power factor of 0.8. Designed for quiet operation, it produces just 70 dBA at 7 meters, making it ideal for noise-sensitive environments. This generator provides reliable and efficient power, making it perfect for industrial and commercial applications that require consistent and low-noise performance.

Detail Information

Product Name: 80kW Cummins Diesel Generator Set, Silent Type
Type: Silent Diesel Generator Set
Fuel Type: Diesel
Engine: Cummins 4BTAA3.9-G3
Prime Power: 80kW, 100kVA
Standby Power: 88kW, 110kVA
Rated Voltage: 230V/400V (Customizable)
Rated Current: 122 A
Frequency: 50 Hz
Rated Speed: 1500 RPM
Power Factor: 0.8
Power Supply Mode: 3-Phase, 4-Wire
Starting Method: 24V DC
Noise Level: 70 dBA at 7M


Engine Specifications

 

Engine Brand

Cummins

Engine Model

4BTAA3.9-G3

Governor Type

Electric

Rated Power

96kW

Cylinder Configuration

4-Cylinder Inline

Fuel Consumption

13.1 L/h

Bore × Stroke

102 mm × 120 mm

Compression Ratio

18.1:1

Displacement

3.9 L

Cooling Method

Water-Cooled

Fuel Type

Diesel

Engine Weight

350 kg (approx.)

Emission Standard

Euro III (or relevant standard)


Alternator Specifications

 

Optional Brands

Stamford/Leroy Somer/Mecc

Excitation Type

Brushless, Self-Excited

Power Factor

0.8

Voltage Adjustment Range

≥ 5%

Insulation Class

H

Protection Class

IP23

Nominal Voltage

400V (3-phase)

Frequency

50 Hz

Output Power

120kVA (approx.)

Alternator Weight

150 kg (approx.)


Control Panel Specifications

 

Model Options

Deepsea / SmartGen / ComAp

Functions

AMF (Auto Mains Failure)

 Synchronizing

ATS (Automatic Transfer Switch)

GSM Monitoring

Display Type

LCD

Communication Interfaces

RS-485 / RS-232 / Ethernet

Operating Temperature Range

-20°C to +50°C

Relative Humidity

95% (non-condensing)


Diesel Generator Standard Configuration

  1. Canopy: 2.5mm thick steel (galvanized option available), smooth & unsmooth surfaces, customizable designs.
  2. Fuel Tank: Grounded with forklift holes, runtime of 8–10 hours or longer.
  3. Alternator: Stamford, Leroy Somer, Marathon, Meccalte, Hongfu available.
  4. Silent Foam: 5cm thick, high-density, soundproof, and fireproof.
  5. LED Light: Two LED lights inside for maintenance visibility.
  6. Controller: Digital control options from Deepsea (DSE), ComAp, SmartGen, Datakom.
  7. Governor: Electric or mechanical system.
  8. Battery: Maintenance-free for reliable performance.
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