The 25kW Diesel Generator, powered by the Cummins 4B3.9-G2 engine, is a compact and reliable power solution designed for small to medium-scale applications. Whether you need prime power for remote locations or standby power for emergencies, this generator delivers efficient performance, durability, and ease of use.
Known for its fuel efficiency, low emissions, and long service life, Cummins engine 4B3.9-G2 ensures reliable performance in demanding conditions. Provides 33kW power, making it ideal for residential, commercial, and light industrial use.
| Engine Specification | ||
| Engine Manufacturer | Chongqing Cummins Engine Co., Ltd. | |
| Engine Brand | Cummins | |
| Engine Model | 4B3.9-G2 | |
| No. of Cylinder | 4 Cylinder in line | |
| Aspiration | Naturay Aspirated | |
| Governor | Electric | |
| Engine Max. Output Power | kW | 33 |
| Displacement | L | 3.9 |
| Starting Voltage | V | 24 |
| Bore | mm | 102 |
| Stroke | mm | 120 |
| Lubrication Oil Capacity | L | 11 |
| Alternator Specification | ||
| Alternator Manufacturer | Cummins Generator Technologies | |
| Alternator Model | S0L2-S1 | |
| Alternator Brand | Stamford | |
| Rate Output | kVA | 32 |
| Frequency | Hz | 60Hz |
| Altitude | M | ≤1000 |
| Insulation | Class H | |
| Voltage Regulation | AVR Model SX460 | |
| Protection Grade | IP23 | |
| Alternator for optional | Leroy Somer, Marathon, Mecc Alte and Hosem Brushless alternator for optional | |
A: The 25kW Cummins diesel generator is highly fuel-efficient, consuming approximately 4-6 liters per hour at full load, depending on operating conditions. This makes it a cost-effective choice for both standby and continuous power applications.
How to save the generator set fuel consumption? Check out this article to learn more information: 5 Effective Methods to Reduce Diesel Generator Fuel Consumption
A: Yes, the generator is designed for low noise operation, typically ranging between 68-72 dB(A) at 7 meters. For even quieter operation, a soundproof enclosure can be added.
A: Yes, the generator comes with a standard 1-year or 1,000-hour warranty (whichever comes first). Extended warranty options may also be available.
A: With proper maintenance, the Cummins 4B3.9-G2 engine can last 20,000 to 30,000 hours or more, making it a long-term investment for your power needs.
