Diesel generator sets
C175-20 (50 Hz)
Producing reliable power from 3150 - 4000 kVA in 50 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 optimized for low fuel consumption or low emissions.
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| Standby Rating | 4000(no fan)/3900/3350(no fan) kVA |
|---|---|
| Prime Power Rating | 3600(no fan)/3500 kVA |
| Emissions/Fuel Strategy | Low Fuel, Low Emissions |
| Voltage | 400 to 11000 Volts |
| Frequency | 50 Hz |
| Speed | 1500 RPM |
| Duty Cycle | Standby, Mission Critical, Prime, Continuous |
| Maximum Rating | 4000 kVA |
| Minimum Rating | 3150 kVA |
| Engine Model | C175-20 SCAC, V-20, 4-Stroke Water-Cooled Diesel |
|---|---|
| Bore | 6.89 in |
| Stroke | 8.66 in |
| Displacement | 6456.31 in³ |
| Compression Ratio | 15.3:1 |
| Aspiration | Turbo Aftercooled |
| Fuel System | Common Rail |
| Governor Type | ADEM� A4 |
| Length - Minimum | 264.2 in |
|---|---|
| Length - Maximum | 330.8 in |
| Width - Minimum | 85.1 in |
| Width - Maximum | 127.8 in |
| Height - Minimum | 87.6 in |
| Height - Maximum | 150.7 in |
| Dry Weight - Genset (minimum) | 55100 lb |
| Dry Weight - Genset (maximum) | 66200 lb |
Air Inlet
- 4 x Single element canister air cleaners with service indicator(s).
Control Panel
- Engine cycle crank
- Oil pressure (psi, kPa or bar)
- Digital Indicators
- Coolant temperature
- Environmental sealed front face
- Frequency (Hz)
- True RMS AC metering, 3-phase, +/-2% accuracy
- Text alarm/event descriptions
- Low coolant level
- Volts (L-L & L-N)
- Auto/start/stop control
- Warning/shutdown Indicators:
- Emergency stop pushbutton
- Engine cool-down timer
- DC volts
- High coolant temperature
- Operating hours
- Low oil pressure
- Cat ECS 100
- Amps (per phase & average)
- 4 Programmable relay Inputs
- Alarm acknowledge
- 4 Programmable relay output
- Failure to start (overcrank)
- Overspeed
- Lamp test
- 24 Volt DC operation
- Wall mounted controls
- RPM
Cooling System
- SCAC cooling
- Coolant sensors
- JW Inlet: 6" ANSI / JW Outlet: 5" Cat Flange
- AC Inlet: 6" ANSI / AC Outlet: 3-1/2" ANSI
Exhaust
- Dry exhaust manifold
- Bolted flange (ANSI 6" & DIN 150) with bellow for each turbo (Qty 4). 50 Hz
Fuel
- Filters x 3
- Secondary/tertiary fuel filters
- 4 Micron spin on type
- 10 Micron spin on type
- Engine mounted filters x 3
- Primary fuel filter water/fuel water separator
Generators and Attachments
- Salient pole
- RFI suppression
- Anti-condensation space heater
- IEC platinum Stator RTDs
- Form wound
- NEMA Class H insulation
- Voltage regulator
- Reactive droop capability
- Min/max Exciter limiter
- 3 Phase voltage sensing
- Exciter diode monitor
- 6 Leads
- 3 Phase brushless
- Right side extension box, bottom cable entry
- Permanent magnet excitation (PMG)
- Class H temperature rise at 40C ambient
Governing System
- ADEM A4
- Redundant shutdown (Overspeed protection through a duplicate speed sensing system)
Lube System
- Oil drain lines and valve
- Gear type lube oil pump
- Oil filter, filler and dipstick
- Integral lube Oil cooler
- Lubricating oil
- Fumes disposal
Mounting Systems
- Rails - Engine/Generator
- Rubber anti-vibration mounts - shipped loose
Starting / Charging System
- Batteries and battery rack w/cables
- Dual 24 volt electric starting motors
- Battery disconnect switch
General
- SAE standard rotation
- Right hand servicing
- Paint - Caterpillar yellow with high gloss black rails
- Download ↓Electric Power Rating Guide
- Download ↓C175 Generator Sets Product Brochure
- Download ↓C175-20, 50 Hz, 3900 kVA Standby/MC, 3500 kVA Prime, 3150 kVA Cont., Low Fuel Consumption / Low Emissions (with fan) Spec Sheet
- Download ↓C175-20, 50 Hz, 4000 kVA Standby/MC, 3600 kVA Prime, 3250 kVA Cont., Low Fuel Consumption / Low Emissions (without fan) Spec Sheet
- Download ↓C175-20, 50 Hz, 3350 kVA Standby/MC, Low Emissions (without fan) Spec Sheet
- Download ↓C175-20, 50 Hz, 3500 kVA, Prime-DCP, Low Fuel Consumption (with fan) Spec Sheet
- Download ↓C175-20, 50 Hz, 3600 kVA, Prime-DCP, Low Fuel Consumption (without fan) Spec Sheet
Need installed dimensions with enclosure and tank? See Model Configurations