Product Description
The C18 diesel generator sets have been developed for your mission critical, standby and prime applications. Producing reliable power from 550 to 850 kVA at 50 Hz, each generator set has been designed to meet ISO 8528-5 transient response requirements and built to accept 100 percent rated load in one step.
Our C18 generator sets range from low fuel consumption systems to EPA Stationary Emergency (Tier 2) certified. Seismic certification is also available for select models, so you can deliver power despite disturbances. The EMCP 4.2 and optional 4.2B control panels offers fully featured power metering with communications via Modbus RS-485, SCADA, or CAN data links.
It's not just quality that matters but customization, choose from a broad range of accessories and bolt-on system expansion attachments. All C18 generator sets are supplied with 4 years Extended Service Coverage when used in a standby application (ESC - for industry leading warranty coverage) when registered.
Discover our upgradeable packaging options to work with your spatial restrictions and environmental conditions. Our C18 generator sets are developed for such prerequisites, so that you can meet your specific power needs.
DEFINITIONS AND CONDITIONS
1. For ambient and altitude capabilities consult your Cat dealer. Air flow restriction (system) is added to existing restriction from factory.
2. UL 2200 Listed packages may have oversized generators with a different temperature rise and motor starting characteristics. Generator temperature rise is based on a 40° C ambient per NEMA MG1-32.
3. Emissions data measurement procedures are consistent with those described in EPA CFR 40 Part 89, Subpart D & E and ISO8178-1 for measuring HC, CO, PM, NOx. Data shown is based on steady state operating conditions of 77° F, 28.42 in HG and number 2 diesel fuel with 35° API and LHV of 18,390 btu/lb. The nominal emissions data shown is subject to instrumentation, measurement, facility and engine to engine variations. Emissions data is based on 100% load and thus cannot be used to compare to EPA regulations which use values based on a weighted cycle.
Applicable Codes and Standards:
AS1359, CSA C22.2 No100-04, UL142, UL489, UL869, UL2200,
NFPA37, NFPA70, NFPA99, NFPA110, IBC, IEC60034-1, ISO3046, ISO8528,
NEMA MG1-22, NEMA MG1-33, 2006/95/EC, 2006/42/EC, 2004/108/EC.
Note: Codes may not be available in all model configurations. Please consult your local Cat Dealer representative for availability.
STANDBY:
Output available with varying load for the duration of the interruption of the normal source power. Average power output is 70% of the standby power rating. Typical operation is 200 hours per year, with maximum expected usage of 500 hours per year.
Ratings are based on SAE J1349 standard conditions. These ratings also apply at ISO3046 standard conditions.
Fuel Rates are based on fuel oil of 35º API [16º C (60º F)] gravity having an LHV of 42 780 kJ/kg (18,390 Btu/lb) when used at 29º C (85º F) and weighing 838.9 g/liter (7.001 lbs/U.S. gal.). Additional ratings may be available for specific customer requirements, contact your Cat representative for details. For information regarding Low Sulfur fuel and Biodiesel capability, please consult your Cat dealer.
Package Performance | Matric | English | |
|---|---|---|---|
| Genset Power Rating with Fan @ 0.8 Power Factor | |||
| Genset Power Rating | |||
| After cooler (Separate Circuit) | N/A | N/A | |
Fuel Consumption | |||
| 75% Load with Fan | 146.1 L/hr | 38.6 gal/hr | |
| 50% Load with Fan | 108.0 L/hr | 28.5 gal/hr | |
| 100% Load with Fan | 73.2 L/hr | 19.3 gal/hr | |
| 25% Load with Fan | 41.1 L/hr | 10.9 gal/hr | |
Cooling System¹ | |||
| Engine Coolant Capacity | 20.8 L | 5.5 gal | |
Inlet Air | |||
| Combustion Air Inlet Flow Rate | 37.8 m³/min | 1334.7 cfm | |
| Max. Allowable Combustion Air Inlet Temp | 52 °C | 125 °F | |
Exhaust System | |||
| Exhaust Stack Gas Temperature | 570.4 °C | 1058.8 °F | |
| Exhaust Gas Flow Rate | 111.8 m³/min | 3946.1 cfm | |
| Exhaust System Backpressure (Maximum Allowable) | 10.0 kPa | 40.0 in. water | |
Heat Rejection | |||
| Heat Rejection to Jacket Water | 181 kW | 10278 Btu/min | |
| Heat Rejection to Exhaust (Total) | 548 kW | 31158 Btu/min | |
| Heat Rejection to Aftercooler | 109 kW | 6196 Btu/min | |
| Heat Rejection to Atmosphere from Engine | 90 kW | 5120 Btu/min | |
| Heat Rejection to Atmosphere from Generator | 31 kW | 1769 Btu/min | |
Alternator² | |||
| Motor Starting Capability @ 30% Voltage Dip | |||
| Current | |||
| Frame Size | |||
| Excitation | |||
| Temperature Rise | |||
Emissions (Nominal)³ | |||
| NOx | 2982.3 mg/Nm³ | 6.1 g/hp-hr | |
| CO | 347.9 mg/Nm³ | 0.7 g/hp-hr | |
| HC | 3.8 mg/Nm³ | 0.0 g/hp-hr | |
| PM | 8.7 mg/Nm³ | 0.0 g/hp-hr | |
1 Reviews
Great. The control panel is fully featured and this is so much useful caterpillar generator
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