A stable power supply is non-negotiable for data centers, heavy manufacturing, and large commercial facilities. The 1200KW Cummins Generator Set (Model: KNC1200GF) delivers that stability: 1200KW of prime power backed by the reliability of a genuine Cummins KTA50 engine. It's engineered for operations where fuel efficiency, voltage precision, and global service support directly impact your bottom line and operational continuity.
Key Specifications & Advantages
|
Category |
Core Details |
|
Power Output |
1200KW / 1500KVA (Prime) • 1320KW / 1650KVA (Standby) |
|
Engine |
Genuine Cummins KTA50-G8 (16 cylinders, 50.3L displacement) |
|
Fuel Efficiency |
≤208g/kW•h (≈7% fuel savings vs. typical competitors) |
|
Output Stability |
Voltage/frequency fluctuation ≤±0.5% (meets sensitive load requirements for data centers) |
|
Reliability |
Mean Time Between Failures (MTBF) ≥2,000 hours |
|
Noise Level |
≤75dB @ 7 meters (silent enclosure configuration) |
|
Environmental Adaptability |
Operating range: -20°C to 50°C • Optional cold-start kit for extreme conditions |
|
Service Network |
Cummins support in 190+ countries • Global supply of genuine parts |
Product Parameters
|
Generator Model |
Diesel Generator |
Diesel Engine |
Alternator |
Size |
Weight |
|||
|
Prime Power (KW/KVA) |
Standby Power (KW/KVA) |
Model |
Power |
Model |
Power |
|||
|
KNC20GF |
20/25 |
22/27 |
4B3.9-G11 |
20/23 |
KN-20 |
22/25 |
1600x700x1100 |
700 |
|
KNC24GF |
24/30 |
26/32 |
4BT3.9-G2 |
24/30 |
KN-24 |
24/30 |
1600x700x1100 |
750 |
|
KNC30GF |
30/37 |
33/41 |
4BT3.9-G1 |
36 |
KN-30 |
30/37 |
1600x700x1100 |
800 |
|
KNC40GF |
40/50 |
44/55 |
4BTA3.9-G2 |
50/60 |
KN-40 |
40/50 |
1700x700x1300 |
850 |
|
KNC50GF |
50/62 |
55/68 |
4BTA3.9-G2 |
58/67 |
KN-50 |
50/62 |
1800x750x1300 |
900 |
|
KNC60GF |
60/75 |
66/82 |
4BTA3.9-G11 |
70/80 |
KN-60 |
60/75 |
2300x800x1500 |
1000 |
|
KNC75GF |
75/93 |
82/103 |
4BTA3.9-G13 |
87/97 |
KN-75 |
75/93 |
2300x800x1500 |
1000 |
|
KNC80GF |
80/100 |
88/110 |
6BT5.9-G2 |
86/100 |
KN-80 |
80/100 |
2300x800x1500 |
1000 |
|
KNC100GF |
100/125 |
110/156 |
6BTAA5.9-G2 |
120/132 |
KN-100 |
100/125 |
2500x800x1500 |
1200 |
|
KNC120GF |
120/150 |
132/165 |
6BTAA5.9-G12 |
140/150 |
KN-120 |
120/150 |
2500x800x1500 |
1300 |
|
KNC150GF |
150/187 |
165/206 |
6CTA8.3-G1 |
163 |
KN-150 |
150/187 |
2600x950x1600 |
1800 |
|
KNC200GF |
200/250 |
220/275 |
6CTAA8.3-G9 |
231/263 |
KN-200 |
200/250 |
3000x1000x1600 |
3000 |
|
KNC250GF |
250/312 |
275/343 |
6LTAA9.5-G1 |
280/290 |
KN-250 |
250/312 |
3300x1100x1800 |
3200 |
|
KNC300GF |
300/375 |
330/412 |
6ZTAA13-G3 |
340 |
KN-3300 |
300/375 |
3300x1100x1800 |
3500 |
|
KNC350GF |
350/437 |
385/481 |
6ZTAA13-G2 |
390 |
KN-350 |
350/437 |
3300x1100x1800 |
3500 |
|
KNC400GF |
400/500 |
440/550 |
6ZTAA13-G4 |
400 |
KN-400 |
400/500 |
3500x1400x2000 |
4000 |
|
KNC450GF |
450/562 |
495/618 |
QSZ13-G10 |
463 |
KN-450 |
450/562 |
3500x1400x2000 |
4000 |
|
KNC500GF |
500/625 |
550/687 |
KTAA19-G6A |
610 |
KN-500 |
500/625 |
3700x1800x2000 |
4200 |
|
KNC600GF |
600/750 |
660/825 |
KT83-GA |
647/711 |
KN-600 |
600/750 |
4500x1600x2500 |
7800 |
|
KNC800GF |
800/1000 |
880/1100 |
KTA38-G5 |
880/970 |
KN-800 |
800/1000 |
4500x1900x2500 |
9200 |
|
KNC1000GF |
1000/1250 |
1100/1562 |
KTA50-G3 |
1097/1227 |
KN-1000 |
1000/1250 |
5000x2100x2600 |
10200 |
|
KNC1200GF |
1200/1500 |
1320/1650 |
KTA50-GS8 |
1287/1429 |
KN-1200 |
1200/1500 |
5400x2200x2600 |
10600 |
|
KNC1500GF |
1500/1875 |
1650/2062 |
KTA50-G16A |
1650/1760 |
KN-1500 |
1500/1875 |
5400x2200x2600 |
10600 |
Verified Application Performance
Our solutions have been validated through long-term operation across industries:
Case A: Regional Cloud Computing Data Center (10 Units Deployed)
Requirement: Zero-latency backup power for 10,000+ servers to meet 99.99% availability SLA.
Solution: 10 KNC1200GF units with automatic parallel operation and ATS transfer system.
Results:
Successfully responded to all grid outages over 5 years, with transfer time <10 seconds.
Achieved 99.99% power availability-no business disruptions caused by power issues.
Annual fuel cost savings of ≈$90,000 compared to previous aging generator fleet.
Case B: Automotive Parts Manufacturing Plant (2 Units Deployed)
Requirement: Continuous prime power for stamping and assembly lines to overcome unstable grid supply.
Solution: 2 units as primary power source, operating over 500 hours monthly.
Results:
95%+ reduction in planned production downtime.
Stable average fuel consumption of 205g/kW•h, with annual energy cost savings of ≈$36,000.
Core Value by Industry
Data Centers & ICT Infrastructure
Clean power: ≤±0.5% fluctuation protects servers and storage equipment.
Intelligent monitoring: Built-in remote interface integrates with BMS/DCIM systems for real-time status tracking.
Low-noise operation: Silent design ensures no impact on campus environments.
Heavy Industry & Manufacturing
Cost control: High fuel efficiency directly reduces operational costs for 24/7 continuous operation.
Strong power: Turbocharged intercooling technology enables rapid response to sudden load surges, powering large motors seamlessly.
Easy maintenance: Highly standardized design minimizes Mean Time To Repair (MTTR).
Large Commercial & Public Facilities
Municipal compliance: Low noise emissions meet urban environmental regulations.
Fully automatic operation: ATS system enables unattended switching, ensuring uninterrupted power for elevators, fire safety, and security systems.
Technical Configuration & Selection Guide
Standard Core Configuration
Engine: Genuine Cummins KTA50-G8 with turbocharged intercooling.
Alternator: 100% copper brushless AC generator (efficiency >95%).
Cooling System: Copper-core radiator, suitable for 50°C ambient temperature.
Control System: Standard LCD control panel with multiple fault protection functions.
Dimensions & Weight: 5400x2200x2600mm / ≈10,600KG.
Optional Configurations
|
Configuration Type |
Application Scenarios |
Core Value |
|
Silent Enclosure |
Residential-adjacent areas, hospitals, high-end hotels |
Noise ≤75dB, rainproof design |
|
Rainproof Canopy |
Outdoor fixed installations (e.g., oilfields, mining sites) |
IP23 protection against harsh weather |
|
Mobile Trailer |
Temporary power, disaster relief, engineering bids |
Road transport compliant, rapid deployment |
|
Parallel Automatic System |
N+1 redundant data centers, hospitals |
Capacity redundancy, maximized reliability |
Alternator Selection Recommendations
Choose brushless alternator if your load includes precision electronics (e.g., servers, medical imaging equipment) and you prioritize minimal maintenance.
Choose brush alternator if primarily used to start high-power motors and on-site regular maintenance is available.
Full-Lifecycle Service Support
- Pre-Sales Planning: Free basic load analysis and equipment room layout recommendations.
- Installation & Commissioning: Delivery of complete electrical schematics and wiring diagrams, with remote or on-site commissioning guidance available.
- Operation & Maintenance Support:
Warranty: 1 year or 1,000 operating hours (whichever comes first) for the entire unit.
Service Response: 48-hour on-site support in major regions via Cummins' global network.
Parts Supply: Standard parts shipped within 24 hours; specialized parts available through global allocation.
Packaging & Shipping of 1200KW Cummins Generator Set
Packaging Compliance: All packaging meets the international standards required for major global ports, ensuring safe and smooth transit.
Payment Options: Standard orders: 30% deposit with 70% balance paid before shipment. Large orders: negotiable, with Letter of Credit (L/C) accepted.
Settlement Currency: Primarily in USD (US Dollars), with options to use CNY (Chinese Yuan) or other major currencies as needed.
Clear Next Steps
Get precise information for your project:
1. Request Customized Solution: Share your specific load requirements, operating scenario, and budget-we'll provide targeted configuration and quotation within 1 business day.
2. Direct Technical Consultation: Book a 15-minute call with our senior application engineer to address your specific technical questions.
Partnering with us, you'll get:
- Genuine Product Guarantee: All Cummins engines come with original serial numbers and global warranty coverage.
- Transparent Pricing Structure: Quotations clearly list equipment, standard accessories, and estimated logistics costs.
- Professional Project Experience: Our team has over 20 years of experience in executing large-scale power projects.
FAQs of the 1200kW Cummins generator Set
Q1: Does the generator set support remote monitoring?
A: Yes. The built-in intelligent monitoring module enables real-time remote tracking of key parameters-including voltage, current, frequency, water temperature, and oil pressure-via network connection. Users can also configure fault alerts to be pushed directly to designated terminals.
Q2: What is the startup time of the generator set?
A: In electric start mode, the unit achieves full load operation within ≤10 seconds after the start command is issued, ensuring a rapid response to power demands.
Q3: Can the generator set operate in extreme environments?
A: Yes. It is designed to function reliably within an ambient temperature range of -20°C to 50°C. For conditions beyond this range (such as temperatures below -20°C), optional cold-start kits or insulation measures are available to ensure smooth operation.