Model: C125D6C | Power Output: 125kW | QuietConnect Series | 1800 RPM | 120/208V 3-Phase
Cummins C125D6C 125kW Diesel Generator - Complete Power Solution for Your Business
Expected Availability - February 6, 2025
Keep your business running during power outages with the Cummins C125D6C diesel generator. This 125kW system arrives ready to install with a weather-resistant sound enclosure and 24-hour subbase fuel tank already configured, giving you reliable backup power when you need it most.
What Makes This Generator Stand Out
This industrial-grade power system combines proven Cummins engineering with user-friendly features designed for businesses requiring dependable standby or continuous power.
The heart of the system is a heavy-duty 4.5-liter, 4-cylinder diesel engine built for the long haul. Running at 1800 RPM, it operates quietly while delivering fast response when your power demand changes. The efficient 4-cycle design means lower emissions and fuel costs without sacrificing the reliability Cummins is known for.
The alternator handles demanding loads with ease, including the high startup current required by motors and equipment. Its advanced winding design minimizes electrical distortion even when powering sensitive electronics, and it's built to safely clear electrical faults should they occur.
Smart Controls That Work For You
The integrated PowerCommand 1.1 control system takes the guesswork out of generator operation. It automatically starts and stops the unit when needed, maintains steady voltage and frequency, and displays clear status messages and performance data. If the system detects a problem, it will safely shut down and alert you to the issue. The controller meets NFPA 110 Level 1 standards for emergency power systems.
Built to Last in Any Weather
The Level 1 sound enclosure does double duty - it protects the generator from rain, snow, and harsh weather while significantly reducing operating noise. The green powder-coated steel construction is designed to hold up year after year outdoors.
The included 260-gallon dual-wall subbase fuel tank provides approximately 24 hours of runtime at typical loads and meets UL 142 and ULC-S601 safety standards for fuel storage.
Warranty and Support
Your investment is protected by a comprehensive 2-year or 400-hour standby warranty covering parts and labor. Extended warranty options are available up to 5 years or 1,500 hours, including parts, labor, and service travel costs.
Technical Specifications
- Power Output: 125kW 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): 4,265 lbs
- Dimensions (with fuel tank): 154"L × 40"W × 80"H
- Certifications: EPA Tier 3, UL 2200, NFPA 110 Type 10, ISO 1001, IBC Seismic 2012
DOWNLOADS:
Accessories:
- Battery Heater Kit
- Coolant Heater
- Engine Oil Heater
- Alternator Heater
- Alternator PMG Excitation
- Enclosure - Sound Level 2
- Remote Monitoring - PowerCommand 500/550
What You Should Know
This generator is compatible with Cummins OTEC Series automatic transfer switches (sold separately - see our transfer switch section for options). Optional accessories include WiFi connectivity for remote monitoring.
Ready to Secure Your Power? Contact Buckeye Power Systems today to discuss ordering and delivery scheduling for your Cummins C125D6C generator.
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