Cummins 40KW Diesel Generator Set
Cummins' 40kW diesel generator set, equipped with advanced combustion technology and a high-efficiency turbocharging system, achieves lower fuel consumption and higher thermal efficiency. Its electrical efficiency is also optimized to minimize energy loss and enhance energy utilization.

| Configuration selection |
| Product advantages |
| Product Description |
| GENERATOR SET TECHNICAL PARAMETERS | |||
| Model: | HLC40GF | Voltage Regulation: | ≥±5% |
| Prime Power (KVA/KW): | 50/40 | Voltage Regulation, Stead State: | ≤±1% |
| Standby Power (KVA/KW): | 55/44 | Sudden Voltage Warp: | ≤+25% |
| Rated Current (A): | 72 | Sudden Voltage Warp: | ≤-20% |
| Power Factor (COSΦ): | 0.8 lagging | Voltage Stable Time: | ≤6S |
| Rated Frequency: | 50Hz | Voltage unbalance: | ≤1% |
| Starting Method: | 24V DC start | Frequency Regulation, Stead State: | ≤5% |
| Dimensions (mm): | 1700*900*1400 | Frequency Waving: | ≤1.5% |
| Weight (kg): | 860 | Frequency Recovery Time: | ≤5S |
| DIESEL ENGINE DATA | |||
| Brand: | Cummins | Compression Ratio: | 17.3:1 |
| Model: | 4BTA3.9-G2 | Fuel Consumption Rate (g/kwh): | 212 |
| Rate Power (kw): | 50 | Rated Speed: | 1500/RPM |
| Standby Power (kw): | 55 | Air Intake System: | Turbocharger |
| Number of Cylinders: | 4 | Type: | Four-stroke、Direct injection |
| Displacement (L): | 3.9 | Cooling Mode: | Closed water cooling |
| Bore/Stroke (mm): | 102/120 | Start Mode: | Electric starting |
| ALTERNATOR DATA | |||
| Brand: | HAOLIAN | Power Factor (COSΦ): | 0.8 lagging |
| Model: | HL-40 | Insulation Class: | H |
| Rated Power (KVA): | 50 | Protection Class: | IP22 IP23 |
| Rated Voltage (V): | 400/230 | Voltage Regulation Method: | AVR (Automatic Regulation) |
| Number of bearing: | 1 | Wiring Method: | 3 phase and 4 wires,"Y" type connecting |




Q: What technical support does the generator set have for energy-saving performance?
A: It adopts advanced combustion technology and high-efficiency turbocharging system to reduce fuel consumption rate and improve thermal efficiency.
Q: How does the unit perform in environmental protection and noise control?
A: It features eco-friendly and low-noise design, reducing environmental impact during operation and adapting to various application scenarios.
Q: How to reduce energy loss during operation to improve utilization?
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