C1.1 (50 Hz)
Specifications
Overview
Providing reliable energy solutions, our C1.1 diesel generator sets are made to meet your standby and prime applications. All standby C1.1 generator sets are supplied with 4 years extended service coverage as standard. We've designed each to ISO 8528-5 transient response requirements. All C1.1 generator sets are EU Stage IIIA emissions compliant. We offer easy-to-use Cat control panels, EMCP 4.1 or EMCP 4.2 options. Browse a broad range of accessories including galvanised sound attenuated enclosures and integral fuel tanks. Our C1.1 generator sets are made for demands, so you can make yours.
Generator Set Configurations
| Emissions/Fuel Strategy | EU Stage IIIA EU Stage IIIA | More |
Engine Specifications
| Engine Model | C1.1, In-line 4 4-cycle diesel C1.1, In-line 4 4-cycle diesel | More |
| Displacement | 69.0 in³ 1.1 l | More |
| Fuel System | Indirect Injection Indirect Injection | More |
| Governor Type | Mechanical Mechanical | More |
| Compression Ratio | 23.0:1 23.0:1 | More |
| Bore | 3.0 in 77.0 mm | More |
| Stroke | 3.2 in 81.0 mm | More |
Benefits & Features
Design Criteria
Cat Diesel Engine
Generator
Cat EMCP Control Panel
The EMCP controller features the reliability and durability you have come to expect from your Cat equipment. EMCP 4 is a scalable control platform designed to ensure reliable generator set operation, providing extensive information about power output and engine operation. EMCP 4 systems can be further customized to meet your needs through programming and expansion modules. The EMCP4.1 is fitted as standard.
Single-Source Supplier
Fully prototype tested with certified torsional vibration analysis available
World Wide Product Support
Cat Dealers provide extensive post sale support including maintenance and repair agreements. Cat dealers have over 1,800 dealer branch stores operating in 200 countries. The Cat® SOSSM program cost effectively detects internal engine component condition, even the presence of unwanted fluids and combustion by-products.
General
Equipment
C1.1 (50 Hz) Standard Equipment
Air Inlet System
- Air cleaner; light duty with disposable element
Control Panel
- EMCP 4.1
Cooling System
- Radiator and cooling fan with guards
- Coolant drain line with valve
- Fan drive, battery charging alternator drive
- Caterpillar extended life coolant
Exhaust System
- Stub pipe, gaskets, raincap & SAE exhaust flange for customer use; shipped loose
Fuel System
- Standard open set fuel tank / base supplied
- Base, formed steel with single wall integral 8-hour fuel tank
Generators and Generator Attachments
- 12 Leads
- IP23 Protection
- Voltage regulator (single phase sensing)
- Tower panel, IP22, bottom cable entry
- Segregated low voltage (AC/DC) wiring panel
- Circuit breaker, IEC, 3 pole, mounted in tower panel
Governing System
- Mechanical governing system
Lube System
- Lubricating oil
- Oil drain line with valve
Mounting System
- Captive linear vibration isolators between base and engine-generator
- Includes lifting provisions and termination points for coolant
Starting / Charging System
- 12 Volt battery with rack and cables
General
- Engine and alternator pre-paint, Caterpillar yellow
C1.1 (50 Hz) Optional Equipment
Alternator Options
- Coastal insulation protection
Certificates
- Global certification for CIS
- European upgrade to STD set for CE certificate
Circuit Breakers
- 4 Pole circuit breaker
- Pad-lockable breaker device
Control Panel
- EMCP 4.2
- Volt free contacts for common alarm
- Battery charger
- Emergency stop with key
Control Pane
- Volt free contacts for genset running
Cooling System
- Coolant heater
Enclosures
- Sound attenuated enclosure (GALV)
- Single point lift for enclosure
Fuel System
- Skidbase for open sets
- Skidbase for enclosures
- DEFRA bunded fuel tank
- Low fuel level alarm
- Fuel transfer control
- 1000 hr extended service interval
- Base feet
Mounting Options
- Battery removal
- Industrial silencer removal
- Silencer installation kit
Special Test and Inspection
- PGS test report @1.0 power factor
General
- Radiator stone guard
- Packing case - compact set
- Packing case - canopied set
Why Choose Cat® Electric Power?
Caterpillar offers a comprehensive variety of electric power systems, customised to fit your needs. Our specialised systems deliver high power and performance in industries across the globe. With Caterpillar, you get outstanding manufacturing quality, expert support, and the essential tools and applications to complete any project.
Learn More About Electric Power
EMCP 4 Generator Set Controls
Cat generator sets provide a complete factory-built solution with fully featured standard and advanced controls. Optional accessories enhance the capabilities of the genset package-mounted control system.
Learn More
Application Center
Explore valuable resources for generator sizing, specification, and training materials. SpecSizer evaluates load types, collects data, and organises it to help you select the generator set that's best for you. Find product comparisons, technical data, product sizing, and more using our technical information portal (TIP) specifically created for consultants, architects, engineers, and owners.
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