Diesel generator sets
0003 – C175 20 Test | 60 Hz
Producing reliable power from 3150 - 4000 ekW at 60 Hz, our C175-20 diesel generator sets are made to meet your mission critical, continuous, standby and prime applications. We've designed each to ISO 8528-5 transient response requirements and to accept 100% rated load in one step. The generator set is certified for low fuel consumption, U.S. EPA Stationary Emergency Use only.
| Emissions Performance | U.S. EPA Certified for Emergency Stationary Applications (Tier 2) |
|---|---|
| Note (01) | This is a test note for package configuration - Ratings. |
| Emissions Performance | U.S. EPA Certified for Emergency Stationary Applications (Tier 2) |
| Duty | Prime |
| Duty | Mission Critical |
| Emissions Performance | U.S. EPA Certified for Emergency Stationary Applications (Tier 2) |
| Duty | Standby |
| Emissions Performance | U.S. EPA Certified for Emergency Stationary Applications (Tier 2) |
| Total Coolant Capacity | 339.5 Gal |
|---|---|
| Radiator Coolant Capacity | 223.2 Gal |
| Engine Jacket Water (JW) Coolant Capacity | 116.2 Gal |
| Radiator Air Flow Restriction (System) | 0.48 in |
| 50% Load With Fan | 148.2 gal/hr |
|---|---|
| 100% Load With Fan | 241.5 gal/hr |
| 75% Load With Fan | 186.9 gal/hr |
| 25% Load With Fan | 90.6 gal/hr |
| Stroke | 8.66 in |
|---|---|
| Displacement | 6456 in³ |
| Fuel System | Common Rail |
| Note (01) | This is a test note for engine data. |
| Bore | 6.89 in |
| Governor Type | ADEM™ A4 |
| Aspiration | TA |
| Prime | Output available with varying load for an unlimited time. Average power output is 70% of the prime power rating. Typical peak demand is 100% of prime rated ekW with 10% overload capability for emergency use for a maximum of 1 hour in 12. Overload operation cannot exceed 25 hours per year. |
|---|---|
| Mission Critical | Output available with varying load for the duration of the interruption of the normal source power. Average power output is 85% of the mission critical rated ekW. Typical peak demand up to 100% of rated power for up to 5% of the operating time. Typical operation is 200 hours per year, with maximum expected usage of 500 hours per year. |
| 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 rated ekW. Typical operation is 200 hours per year, with maximum expected usage of 500 hours per year. |
| Note (01) | Fuel Rates :Fuel consumption reported in accordance with ISO 3046-1, based on fuel oil of 35 °API [16 °C (60 °F)] gravity having an LHV of 42,780 kJ/kg (18,390 Btu/lb) when used at 15 °C (59 °F) and weighing 850 g/liter (7.0936 lbs/U.S. gal.) All fuel consumption values refer to rated engine power. |
| Standards and Codes | AS 1359, ULC 2200 3rd edition, UL 489, UL 869A, IBC, IEC 60034-1, ISO 3046, ISO 8528, NEMA MG1-22, NEMA MG1-33, 2014/35/EU, 2006/42/EC, 2014/30/EU and facilitates compliance to NFPA 37, NFPA 70, NFPA 99, NFPA 110. Note: Codes may not be available in all model configurations. Please consult your local Cat dealer for availability. Data Center Applications: • All ratings Tier III/Tier IV compliant per Uptime Institute requirements. • All ratings ANSI/TIA-942 compliant for Rated-1 through Rated-4 data centers. |
| Note (02) | Add any other notes. |
|---|---|
| Note (01) | *mg/Nm3 levels are corrected to 5% O2. Contact your local Cat dealer for further information. |
| Emissions | (Potential Site Variation) |
| Particulate Matter | 0.06 lb/h |
| HC | 0.04 lb/h |
| Particulate Matter | 0.04 lb/h |
| CO | 0.63 kg/hp |
| HC | 0.06 kg/hp |
| NOx | 6.03 lb/h |
| NOx | 7.23 kg/hp |
| CO | 0.35 lb/h |
| Emissions | EPA ESE (Tier 2) |
| Heat Rejection - Exhaust | 197713 Btu/h |
|---|---|
| Heat Rejection - Alternator Radiated | 10697 Btu/h |
| Heat Rejection - Aftercooler (AC) | 21258 Btu/h |
| Heat Rejection - Engine Jacket Water (JW) | 107135 Btu/h |
| Note (01) | Test heat rejection note. |
| Heat Rejection - Engine Radiated | 11211 Btu/h |
| Genset Rating | 3500 ekW |
|---|---|
| Frequency | 60 Hz |
| Genset Rating | 4375 kV·A |
| Note (02) | kVA Gen set power rating with fan @ 0.8 power factor |
| Performance Number | EM5747-01 |
| Note (01) | ekW Gen set power rating with fan |
| Duty | Standby |
| Exhaust System Backpressure (Maximum Allowable) | 27 in |
|---|---|
| Exhaust Flow | 27899.2 ft³/min |
| Exhaust Stack Gas Temperature | 862.8 °F |
| Note (01) | Testing Exhaust Notes |
| Note (01) | For reference only. Do not use for installation design. Contact your local Cat dealer for precise weights and dimensions. |
|---|---|
| Dry Weight | 65850 lb |
| Dim "C" | 150.7 in |
| Dim "A" | 331.1 in |
| Dim "B" | 128.5 in |
| Note (02) | Test for more notes. |
| Radiator Air Flow | 120988 ft³/min |
|---|
Air Inlet System
- 4 x Single element air cleaner canisters with service indicator(s).
Control Panel
- 24 Volt DC operation
- 4 Programmable relay Inputs
- 4 Programmable relay output
- Alarm acknowledge
- Amps (per phase & average)
- Auto/start/stop control
- Coolant temperature
- DC volts
- Digital indicators
- Cat ECS 100
- Emergency stop
- Emergency stop pushbutton
- Engine cool-down timer
- Engine cycle crank
- Environmental sealed front face
- Failure to start (overcrank)
- Frequency (Hz)
- High Coolant temperature
- Lamp test
- Low coolant level
- Low oil pressure
- Oil pressure (psi, kPa or bar)
- Operating hours
- Overspeed
- RPM
- Speed adjust
- Text alarm/event descriptions.
- True RMS AC metering, 3-phase, +/-2% accuracy
- Volts (L-L & L-N)
- Wall mounted controls:
- Warning/shutdown Indicators:
Cooling System
- AC Inlet: 6" ANSI / AC Outlet: 3-1/2" ANSI
- Coolant sensors
- JW Inlet: 6" ANSI / JW Outlet: 5" Cat Flange
- SCAC cooling
Exhaust System
- Dry exhaust manifold
- Dual ANSI 18" / DIN 450 flanges. Shipped loose. Support required from installation
Fuel System
- 10 Micron spin on yype
- 4 Micron spin on type
- Engine mounted filters x 3
- Filters x 3
- Primary fuel filter water/fuel water separator
- Secondary/tertiary fuel filters
Generators and attachments
- 3 Phase brushless
- 3 Phase voltage sensing
- 6 Leads
- Anti-condensation space heater
- Class H temperature rise at 40C ambient
- Exciter diode monitor
- Form wound
- IEC platinum stator RTDs
- Min / max exciter limiter
- NEMA Class H insulation
- Permanent magnet excitation (PMG)
- Reactive droop capability
- RFI suppression
- Right side extension box, bottom cable entry
- Salient pole
- Voltage regulator
Governing System
- ADEM A4
- Redundant shutdown (Overspeed protection through a duplicate speed sensing system)
Lube System
- Fumes disposal
- Gear type lube oil pump
- Integral lube Oil cooler
- Lubricating oil
- Oil drain lines and valve
- Oil filter, filler and dipstick
Mounting Systems
- Rails - Engine/generator
- Rubber anti-vibration mounts - shipped loose
Starting / Charging System
- Batteries and battery rack w/cables
- Battery disconnect switch
- Dual 24 volt electric starting motors
General
- Paint - Caterpillar yellow with high gloss black rails
- Right hand servicing
- SAE standard rotation
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Download ↓Electric Power Rating Guide
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Download ↓C175-20, 60 Hz, 3500 ekW Standby/MC, 3180 ekW Prime U.S. EPA Stationary Emergency (Tier 2) (with fan) Spec Sheet
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Download ↓C175-20, 60 Hz, 3900 ekW Standby/MC, 3500 ekW Prime, 3150 ekW Cont., Low Fuel Consumption (with fan) Spec Sheet
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Download ↓C175-20, 60 Hz, 3900 ekW Standby/MC, 3500 ekW Prime, 3150 ekW Cont. U.S. EPA Stationary Emergency (Tier 2) (with fan) Spec Sheet
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Download ↓C175-20, 60 Hz, 4000 ekW Standby/MC, 3600 ekW Prime, 3250 ekW Cont., Low Fuel Consumption (without fan) Spec Sheet
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Download ↓C175-20, 60 Hz, 3620 ekW Standby/MC, 3300 ekW Prime U.S. EPA Stationary Emergency (Tier 2) (without fan) Spec Sheet
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Download ↓C175-20 60 Hz 4000 ekW Standby/MC, 3600 ekW Prime, 3250 ekW Cont., US. EPA Stationary Emergency (Tier 2) (without fan) Spec Sheet
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Download ↓C175-20, 60 Hz, 3180 ekW, Prime-DCP, U.S. EPA Stationary Emergency Use Only (Tier 2) (with fan) Spec Sheet
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Download ↓C175-20, 60 Hz, 3300 ekW, Prime-DCP, U.S. EPA Stationary Emergency Use Only (Tier 2) (without fan) Spec Sheet
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Download ↓C175-20, 60 hz, 3500 ekW Prime-DCP, Low Fuel Consumption (with fan) Spec Sheet
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Download ↓C175-20, 60 Hz, 3500 ekW, Prime-DCP, U.S. EPA Stationary Emergency Use Only (Tier 2) (with fan) Spec Sheet
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Download ↓C175-20, 60 Hz, 3600 ekW, Prime-DCP, Low Fuel Consumption (without fan) Spec Sheet
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Download ↓C175-20, 60 Hz, 3600 ekW, Prime-DCP, U.S. EPA Stationary Emergency Use Only (Tier 2) (without fan) Spec Sheet
Need installed dimensions with enclosure and tank? See Model Configurations