SG 500

Gas Generator Set

- Clean fuel, Cleaner Environment

- Lower noise, Suitable for Every Applications

SG 500 Model Details

Key features

Intergral six-sided acoustic enclosure - Compact Vee Cylinder design. Rugged, reliable, durable design for longer maintenance interval.

Least impacted by the ambient conditions, humidity and altitude.

Fully Electronic Engine- higest transient response (60%) and lowest fuel consumption, full time engine control, complete engine management, diagonistic and communication capability.

Complies NFPA-110 norms of starting a taking entire load in less than 10 seconds*(*conditions applied).

Confirm to G2 governing class of steady state and transient response and frequency fluctuation limit.

Standby Power
Output
Engine
Manufacturer
Engine
Model
Gross Engine
Power
Engine Cooling
System
No. of Cylinder and Position Displacement Aspiration
500 kVA/ 400 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)  
132 x 160 mm Pipe Natural Gas Spark Ignition 10:00:01 90 Litres 77.6 Litres 100% Load : 128.4
75 % Load : 102.4
50% Load : 76.1
 
Alternator
Rated Power
Rated
Voltage (L-L)
Frequency Rated
Speed
Rated
Current
Power
Factor
Poles Phase
500 kVA / 400 kW 415 V 50 Hz 1500 rpm 695.6 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% No overload available Brushless    
Standby Power Output 500 kVA/ 400 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 : 128.4
75 % Load : 102.4
50% Load : 76.1
Alternator Rated Power 500 kVA / 400 kW
Rated Voltage (L-L) 415 V
Frequency 50 Hz
Rated Speed 1500 rpm
Rated Current 695.6 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 No overload available
Excitation System Brushless

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