SG 400

Gas Generator Set

- Clean fuel, Cleaner Environment

- Lower noise, Suitable for Every Applications

SG 400 Model Details

Key features

Design to run for longer period as a Prime rating.

Least impacted by the ambient conditions, humidity and altitude.

Fully Electronic Engine - higest transient response (60%) and lowest fuel consumption.

Electronic Controller for full time engine control, complete engine management, diagonistic and communication capability.

Rugged, reliable, durable design for longer maintenance interval.

Prime Power
Output
Engine
Manufacturer
Engine
Model
Gross Engine
Power
Engine Cooling
System
No. of Cylinder and Position Displacement Aspiration
400 kVA/ 320 kW Generac G25.8L 462 bKW Liquid Cooled 12- Vee 25.8 Litres Turbocharged,
air to air cooled
Bore x Stroke Recommended
Fuel
Combustion
System
Compression
Ratio
Total Lubricating
Capacity
Total Coolant
Capacity
Fuel Consumption (m3/hr)  
135 x 165 mm Pipe Natural Gas Spark Ignition 10:00:01 90 Litres 77.6 Litres 100% Load : 76.1
75 % Load : 61.7
50% Load : 49.36
 
Alternator
Rated Power
Rated
Voltage (L-L)
Frequency Rated
Speed
Rated
Current
Power
Factor
Poles Phase
400 kVA / 320 kW 415 V 50 Hz 1500 rpm 556.6 amp 0.8 (lagging) 4 3
Insulation Class Temperature
Rise Limit
Protection Voltage
Regulation
Over Load
Capability
Excitation
System
   
Class H Class H IP 23 ± 1% 10% for 1 hour in
every 12 hours
operation
Brushless    
Prime Power Output 400 kVA/ 320 kW
Engine Manufacturer Generac
Engine Model G25.8L
Gross Engine Power 462 bKW
Engine Cooling System Liquid Cooled
No.of Cylinder and Position 12 - Vee
Displacement 25.8 Litres
Aspiration Turbocharged, air to air cooled
Bore x Stroke 132 x 160 mm
Recommended Fuel Pipe Natural Gas
Combustion System Spark ignition
Compression Ratio 10:00:0.1
Total Lubricating Capacity 90 Litres
Total Coolant Capacity 77.6 Litres
Fuel Consumption (m3/hr) 100% Load : 76.1
75 % Load : 61.7
50% Load : 49.36
Alternator Rated Power 400 kVA / 320 kW
Rated Voltage (L-L) 415 V
Frequency 50 Hz
Rated Speed 1500 rpm
Rated Current 556.6 amp
Power Factor 0.8 (lagging)
Poles 4
Phase 3
Insulation Class Class H
Temperature Rise Limit Class H
Protection IP 23
Voltage Regulation + 1%
Over Load Capability 10% for 1 hour in every 12 hours operation
Excitation System Brushless

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