250.4kW Silent Diesel Generator, Cummins 6LTAA9.5-G1, 50 Hz

250.4kW Silent Diesel Generator, Cummins 6LTAA9.5-G1, 50 Hz

Key Specifications / Features

The 250.4kW Diesel Generator Set is a silent model powered by a Cummins 6LTAA9.5-G1 engine and a Mecc Alte ECO38-3L4A alternator. It operates at 50 Hz and provides a voltage output of 400/230 V with a current of 451.8 A. Designed for quiet operation, it produces a sound level of just 70 dBA at 7 meters. This generator set is ideal for applications where low noise and reliable power are essential, making it suitable for both industrial and commercial use.

Detail Information

Product Name: 250.4kW Silent Cummins Diesel Generator Set
Fuel Type: Diesel
Engine: Cummins 6LTAA9.5-G1
Alternator: Mecc Alte ECO38-3L4A
Control Panel: Deepsea DSE7320
Phase: Three Phase
Power Factor: 0.8
Rated Power: 250.4kW, 313kVA
Maximum Power: 280kW, 350kVA
Frequency: 50 Hz
Rated Voltage: 400/230 V
Rated Current: 451.8 A
Fuel Tank Capacity: 550 L
Battery: Two Free Maintenance Batteries
Noise Level: 70 dBA at 7M
Dimensions: 3900 * 1300 * 1900 mm
Weight: 2950 kg


Engine Specification

 

Engine Brand

Cummins

Engine Model

6LTAA9.5-G1

No. of Cylinders

6 (Inline)

Aspiration

Turbocharged and Air-to-Air Aftercooled

Governor

Electric

Max. Output Power

310kW

Displacement

10.8 L

Compression Ratio

16.6:1

Starting Voltage

24 V

Bore

125 mm

Stroke

147 mm

Lubrication Oil Capacity

36 L

Intake Air Flow

21.9 m³/min

Fuel Consumption at 100% Load

70 L/h


Alternator Specification

 

Alternator Manufacturer

Mecc Alte

Alternator Model

ECO38-3L4A

Alternator Brand

Mecc Alte

Rated Output

350kVA

Frequency

50 Hz

Phase

3 Phase

Insulation Class

H

Working Temperature (Max)

≤40°C (without power decrease)

Working Altitude (Max)

≤1000 m (without power decrease)

Automatic Voltage Regulation

DSR

Protection Grade

IP23

Optional Alternators

Leroy Somer, Marathon, Stamford


Control Panel Specification

 

Controller Brand

Deepsea

Controller Model

DSE7320

Breaker Brand

Delixi

Breaker Capacity

630 A

Battery Charger

Smartgen BAC06A

Emergency Stop Button

Supplied

Automatic Mains Fail (AMF)

Supplied

Fuel Level Monitoring

Supplied

Automatic Transfer Switch (ATS)

Optional


Control Panel Protections

  • The control panel provides full protection, alarms, and shutdown functions for the generator, including:
  • Start-up fault (Generator set shutdown)
  • High coolant temperature (Alarm & Generator set shutdown)
  • Low oil pressure (Alarm & Generator set shutdown)
  • Low fuel level (Alarm)
  • Low cooling fluid level (Optional Alarm)
  • Overload (Alarm & Generator set shutdown)
  • Battery voltage high (Alarm)
  • Optional Controllers: Deepsea, Smartgen, ComAp brand controllers.

 

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