







120/208V 3-Phase Power Protection for Your Business
Model: C100D6C | Power Output: 100kW | Voltage: 120/208V 3-Phase
Expected Availability: December 29, 2025
When your business depends on continuous power, the Cummins C100D6C diesel generator delivers the reliability and performance you need. This 100kW commercial-grade generator safeguards your operations, inventory, and productivity against costly power outages.
Complete Power Solution
The C100D6C comes as a fully integrated power generation system, ready to provide dependable standby power for your facility. This unit arrives pre-configured with a Level 1 aluminum sound enclosure and 24-hour fuel tank, meeting the highest industry standards including EPA Tier 3, UL 2200, and NFPA 110 Type 10 certifications.
Engineered for Reliability
At the heart of this generator is Cummins' proven heavy-duty diesel engine. The rugged 4.5-liter, 4-cylinder engine features a cast iron block and operates at 1800 RPM for quiet performance and exceptional durability. Its liquid-cooled, 4-cycle design ensures reliable power delivery with low emissions and rapid response to changing electrical loads.
Advanced Power Generation
The generator's brushless alternator provides superior motor starting capability with low reactance windings that minimize waveform distortion, even when powering sensitive electronic equipment. The alternator's fault-clearing short-circuit capability adds an extra layer of protection for your electrical systems.
Intelligent Control System
The PowerCommand 1.1 electronic control system manages every aspect of generator operation, providing automatic remote starting and stopping, precise frequency and voltage regulation, comprehensive monitoring with alarm and status displays, output metering, and automatic shutdown protection. This system meets NFPA 110 Level 1 compliance standards for critical applications.
Weather-Ready Design
The generator's Level 1 sound-attenuated aluminum enclosure is engineered to withstand 180 mph wind loads per ASCE 7-10 standards, ensuring reliable operation in severe weather conditions. The green enclosure provides both weather protection and noise reduction for installation flexibility.
Extended Runtime Capability
The included 24-hour subbase fuel tank is UL 142 and ULC-S601 listed, providing extended runtime without refueling. The dual-wall construction offers additional safety and environmental protection.
Technical Specifications
- Power Output: 100kW at 120/208V 3-Phase
- Model: C100D6C
- Fuel: Diesel
- Fuel Tank Capacity: 134 gallons (24-hour runtime)
- Enclosure: Level 1 Sound Attenuated
- Control System: PowerCommand 1.1
- Remote Monitoring: Available with optional accessory equipment and WiFi connection
- Automatic Transfer Switch: Not included. See Cummins OTEC Series Switches
- Weight (with fuel tank): 4,117 lbs
- Dimensions (with fuel tank): 154"L × 40"W × 80"H
- Certifications: EPA Tier 3, UL 2200, NFPA 110 Type 10, ISO 1001, IBC 2012
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Warranty and Support
This generator includes Cummins' comprehensive 2-year or 1,000-hour standby warranty, with extended warranty options available. As part of the world's largest generator service network, you'll have access to expert support and genuine parts nationwide.
Additional Options
- Remote monitoring capabilities available with optional WiFi connection equipment
- Automatic transfer switches available separately (see Cummins OTEC Series)
- Extended warranty packages upon request
Investment Protection
The Cummins C100D6C represents more than backup power—it's an investment in business continuity. Protect your operations, maintain productivity, and avoid the costs of unexpected downtime with this proven commercial diesel generator solution.