Diesel generator sets
C18 (60 Hz)
The C18 diesel generator sets developed for critical, standby and prime applications. Producing reliable power from 500 to 750 ekW at 60 Hz, meeting ISO 8528-5 transient response requirements and built to accept 100 % rated load in one step. Our C18 generator sets range from low fuel consumption systems to EPA Stationary Emergency (Tier 2) certified Emissions / Fuel Strategy.
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| Emissions/Fuel Strategy | U.S. EPA Certified |
|---|---|
| Voltage | 208 to 600 Volts |
| Frequency | 60 Hz |
| Speed | 1800 rpm |
| Duty Cycle | Standby, Prime |
| Engine Model | Cat® C18 ATAACTM In-line 6, 4-cycle diesel |
|---|---|
| Bore | 5.71 in |
| Stroke | 7.2 in |
| Displacement | 1106.3 in³ |
| Compression Ratio | 14:01 |
| Aspiration | Turbocharged Air to Air Aftercooled |
| Fuel System | Electronic unit injection |
| Governor Type | Electronic ADEM™ A4 |
| Length - Maximum | 138 in |
|---|---|
| Width - Maximum | 67 in |
| Height - Maximum | 88 in |
Air Inlet System
- Aftercooler core
- Turbocharger
Control System
- 3 Pole
- GCCP 1.2
- Right mounted power centre
- Standard breaker
Cooling System
- Jacket water pump, gear driven, centrifugal
- Thermostats and housing
- Coolant level sight gauge
- Coolant level sensor
- Coolant drain valve; terminated on edge of base
- Cooling system filled with Caterpillar extended life coolant
- Radiator and cooling fan with belt guards
Exhaust System
- Exhaust manifold - dry
Fuel System
- Primary fuel filter w/integral water separator and secondary filter
- Flexible fuel lines
- Fuel cooler
- Engine fuel transfer pump
- Fuel priming pump
Generator and Attachments
- Brushless, self-excited 2/3 pitch, random wound
- Insulation Class H and temperature rise
- Power centre, IP22 bottom cable entry
- Segregated low voltage wiring panel
- IP23 Protection
Mounting System
- Anti-vibration mounts (Non-captive)
- Generator mounting and duct pPlate
- Narrow skid base
Protection System
- Overspeed
- Low oil pressure shutdown
- High coolant temperature shutdown
- Low coolant level shutdown
Starting/Charging
- 24 Volt electric starting motor
- Download ↓Electric Power Ratings Guide
- Download ↓C18, 60 Hz, 550 ekW Standby, 500 ekW Prime, TIER II Non-Road Spec Sheet
- Download ↓C18, 60 Hz, 600 ekW Standby, 545 ekW Prime, TIER II Non-Road Spec Sheet
- Download ↓C18, 60 Hz, 650 ekW Standby, 600 ekW Prime, EPA TIER II Spec Sheet
- Download ↓C18, 60 Hz, 700 ekW Standby, 635 ekW Prime, EPA TIER II Spec Sheet
- Download ↓C18, 60 Hz, 750 ekW Standby, 680 ekW Prime, EPA TIER II Spec Sheet
- Download ↓C18, 60 Hz, 550-750 ekW Standby, 500-680 ekW Prime, EPA TIER III Spec Sheet
Need installed dimensions with enclosure and tank? See Model Configurations