ZICHAI ZDMO3400PNOB Generator Set
The ZDMO3400PNOB is a high-power, high-reliability diesel generator set, specifically engineered for large vessel propulsion, heavy industrial operations, and emergency power supply scenarios. Built on mature low-speed diesel engine technology and advanced power generation control systems, it delivers efficient and stable power output, providing users with long-lasting, dependable energy solutions.
The code Z in the model name indicates that the engine brand of the unit is ZICHAI, the code D in the model name indicates that the fuel type is diesel, the code M in the model name indicates that the Marine-used, the code O in the model name indicates that the open type, the code 3400 in the model name indicates that the power is 3400KW, and the code P in the model name indicates that the power type is the primary power. The code N in the model name indicates that the generator brand is SinoGen, the code O in the model name indicates that the generator set has no ATS and no parallel function, and the code B in the model name indicates that the frequency of the generator set is 60hz.
As official exporting agent of ZICHAI, SinoGen is a professional power system solution provider, we provide one-stop power system solutions for customer from all over the world, from power system design to power system supply, from installation to commissioning, from after-sales services support to parts supply, SinoGen is your reliable power system partner that give you best value for money and reliable system solution.
Advantages of Generator Set ZDMO3400PNOB
The ZDMO3400PNOB diesel engine delivers a continuous rated power of 3822 kW and a maximum power of 4204 kW at a rated speed of 600 rpm. It reliably drives 3400 kW-class marine generator sets, meeting the power demands for main or emergency power supply on vessels.
Purpose-built for marine generator sets, the engine adopts a compressed air starting system with a working pressure of 2.94 MPa. It supports both 60 Hz dual-frequency systems and maintains a steady voltage regulation rate within ±2.5%, ensuring stable power supply.
This design ensures high power output while effectively reducing long-term operational costs, ideal for vessels requiring continuous, round-the-clock operation.
Built with a robust 6-cylinder inline configuration and proven 350mm bore design, engineered for long-lasting durability under continuous marine operation. Its simplified, service-friendly structure reduces routine maintenance intervals and downtime, ensuring high uptime and low operational risk for vessel power systems.
Technical Specifications
| Generator Model: | ZDMO3400PNOB |
| Engine Model: | 8N350ZLD-3 |
| Rated Power: | 3400 kW |
| Rated Speed: | 600 rpm |
| Fuel Consumption Rate: | 196*(1+5%) g/kW·h |
| Stofionory Voltoge Regulotion Rafio: | Supported, ±2.5% |
| lubrication Consumption: | 0.9 g/kW·h |
| Cylinder No.: | 6 |
| Cylinder Bore: | 350mm |
| Starting Mode: | Compressed air |
| Starting Air Pressure MPa: | 2.94 MPa |
Generator Model | Rated Power | Engine Model | Rated Speed | Fuel Consumption |
| ZDMO3000PNOA | 3000kW @600 rpm | 8N350ZLD-4 | 600 rpm | 196*(1+5%) g/kW·h |
| ZDMO3000PNOB | 3000kW @600 rpm | 8N350ZLD-4 | 600 rpm | 196*(1+5%) g/kW·h |
| ZDMO3400PNOA | 3400kW @600 rpm | 8N350ZLD-3 | 600 rpm | 196*(1+5%) g/kW·h |
| ZDMO3400PNOB | 3400kW @600 rpm | 8N350ZLD-3 | 600 rpm | 196*(1+5%) g/kW·h |
| ZDMO3600PNOA | 3600kW @600 rpm | 8N350ZLD-2 | 600 rpm | 196*(1+5%) g/kW·h |
| ZDMO3600PNOB | 3600kW @600 rpm | 8N350ZLD-2 | 600 rpm | 196*(1+5%) g/kW·h |
| ZDMO3700PNOA | 3700kW @600 rpm | 8N350ZLD-1 | 600 rpm | 196*(1+5%) g/kW·h |
| ZDMO3700PNOB | 3700kW @600 rpm | 8N350ZLD-1 | 600 rpm | 196*(1+5%) g/kW·h |
| ZDMO3800PNOA | 3800kW @600 rpm | 8N350ZLD | 600 rpm | 196*(1+5%) g/kW·h |
| ZDMO3800PNOB | 3800kW @600 rpm | 8N350ZLD | 600 rpm | 196*(1+5%) g/kW·h |
| ——END—— | ||||
General Infomation of Zichai ZDMO3400PNOB Generator Set | |||
| Rated Power | 3400 kW | Stand-by Power | 3740 kW |
| Rated Frequency | 60 Hz | Rated Power Factor | 0.8 cos φ |
| Stationary Voltage Regulation Ratio | ±2.5% | Adopted Diesel Engine Type | 8N350ZLD-4 |
| Continuous Power of Diesel Engine | 3822 kW | Maximum Power of Diesel Engine | 4204 kW |
| Rated Speed of Diesel Engine | 600 rpm | Fuel Consumption | 196*(1+5%) g/kW·h |
| Lube Oil Consumption | 0.9 g/kW·h | Cylinder No. | 6 |
| Cylinder Bore | 350 mm | Starting Mode | Compressed air |
| Starting Air Pressure | 2.94 Mpa | Dimensions | 6802×1977×3557 (L×W×H) |
| ——END—— | |||
ZICHAI 8N350 Series Generator Sets Dimensions


Note: All Above Data are Just for Reference, All Data Might Change Without Notices or Updates, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

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