Caterpillar G3520 – Gas Power Generator with Fast Response (50 Hz, 2500 ekW / 3125 kVA @ 0.8 PF)

Caterpillar G3520 Gas Generator – Fast Response

Ratings & Electrical

• Continuous Rating: 2500 ekW / 3125 kVA @ 0.8 PF
• Standby Power: ~2750 ekW / 3438 kVA @ 0.8 PF
• Frequency: 50 Hz
• Voltage: 400/230 V (3-phase)
• Maximum Electrical Efficiency: ~39–40%
• Alternator Insulation: Class H
• Voltage Regulation: ±1%

Engine / Mechanical

• Engine Model: CAT G3520 Gas Engine
• Configuration: 4-stroke, 20-cylinder, V-type, turbocharged & aftercooled
• Displacement: 95 L
• Bore × Stroke: 159 mm × 159 mm

Fuel & Consumption

• Fuel Type: Natural Gas, Biogas, Field Gas, Propane
• Fuel Consumption @100% Load: ~2750–2800 m³/h (depending on gas type)

Cooling, Exhaust & Air

• Cooling System: Radiator-cooled, tropical rating
• Exhaust Gas Temperature: ~600–650 °C
• Exhaust Gas Flow: ~210–220 m³/min

Physical Dimensions & Weight

• Dimensions (L × W × H): ~9500 mm × 3200 mm × 4000 mm
• Weight (approx.): ~28000 kg (open set)

Alternator & Control

• Alternator Frame: Caterpillar or equivalent, Class H insulation
• Control Panel: Caterpillar electronic controller
• Features: Monitoring, protection & optional auto-start/stop, fast response capability