SG 90

Gas Generator Set

- Clean fuel, Cleaner Environment

- Lower noise, Suitable for Every Applications

SG 90 Model Details

Key features

Most compact genset in this range. Smallest in size with latest emission and noise complaince.

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.

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

Lowest owning & Operating cost in this category.

Prime Power
Output
Engine
Manufacturer
Engine
Model
Gross Engine
Power
Engine Cooling
System
No.of Cylinder and Position Displacement Aspiration
90 kVA / 72 kW Generac G4.5L 80 bkW Liquid Cooled 6, In-line 4.5 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)  
114.3 x 107.95 mm Pipe Natural Gas Spark ignition 9.1:1 20 Litres 33.7 Litres 100% Load : 24.0
75 % Load : 18.1
50% Load : 12.4
 
Alternator
Rated Power
Rated
Voltage (L-L)
Frequency Rated
Speed
Rated
Current
Power
Factor
Poles Phase
90 kVA / 72 kW 415 V 50 Hz 1500 rpm 125 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% Not Available Brushless    
Prime Power Output 90 kVA / 72 kW
Engine Manufacturer Generac
Engine Model G4.5L
Gross Engine Power 80 bkW
Engine Cooling System Liquid Cooled
No.of Cylinder and Position 4, In-line
Displacement 4.5 Litres
Aspiration Turbocharged, air to air cooled
Bore x Stroke 114.3 x 107.95 mm
Recommended Fuel Pipe Natural Gas
Combustion System Spark ignition
Compression Ratio 9.1:1
Total Lubricating Capacity 20 Litres
Total Coolant Capacity 33.7 Litres
Fuel Consumption (m3/hr) 100% Load : 24.0
75 % Load : 18.1
50% Load : 12.4
Alternator Rated Power 90 kVA / 72 kW
Rated Voltage (L-L) 415 V
Frequency 50 Hz
Rated Speed 1500 rpm
Rated Current 125 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 Not Available
Excitation System Brushless

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