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WP2.3D40E200 Wuxi Chaiwei New Generation Efficient Power WP2.3D48E200 Diesel Generator Set
Engine Core Power Specifications
| Parameter Category | Specification Item | WP2.3D40E200 Engine | WP2.3D48E200 Engine |
|---|---|---|---|
| Basic Structure | No. of Cylinders / Arrangement | 4 / In-line, Vertical | 4 / In-line, Vertical |
| Air Intake Type | Turbocharged, Water-to-Air Intercooled | Turbocharged, Water-to-Air Intercooled | |
| Bore × Stroke | 89 mm × 92 mm | 89 mm × 92 mm | |
| Total Displacement | 2.289 L | 2.289 L | |
| Compression Ratio | 17.5 : 1 | 17.5 : 1 | |
| Power & Speed | Prime Power (PRP) | 36 kW | 44 kW |
| Standby Power (ESP) | 40 kW | 48 kW | |
| Rated Speed | 1500 rpm | 1500 rpm | |
| Mean Piston Speed | 4.6 m/s | 4.6 m/s | |
| Control & Fuel | Governing System | Mechanical (Electronic Optional) | Mechanical (Electronic Optional) |
| Fuel System | Direct Injection (Inline/Rotary Pump) | Direct Injection (Inline/Rotary Pump) | |
| Oil-to-Fuel Consumption Ratio | ≤ 0.2 % | ≤ 0.2 % |
Generator Set Electrical Performance Specifications
| Parameter Category | Specification Item | 30kW Genset (with D40 Engine) | 40kW Genset (with D48 Engine) |
|---|---|---|---|
| Rated Electrical Output | Prime Output Power | 30 kW / 37.5 kVA | 40 kW / 50 kVA |
| Standby Output Power | 33 kW / 41.25 kVA | 44 kW / 55 kVA | |
| Rated Current | 54 A | 72 A | |
| Voltage & Frequency | Rated Output Voltage | 3-Phase 4-Wire, 400V / 230V | 3-Phase 4-Wire, 400V / 230V |
| Rated Frequency | 50 Hz | 50 Hz | |
| Power Factor (Cos Φ) | 0.8 (Lagging) | 0.8 (Lagging) | |
| Key Quality Indicators | Steady-state Voltage Regulation | ≤ ± 1.0 % | ≤ ± 1.0 % |
| Steady-state Frequency Regulation | ≤ ± 3.0 % (±0.5% with Electronic Gov.) | ≤ ± 3.0 % (±0.5% with Electronic Gov.) | |
| Insulation / Protection Class | Class H / IP22 or IP23 | Class H / IP22 or IP23 | |
| Excitation Type | Brushless Self-Excited, AVR Included | Brushless Self-Excited, AVR Included |
Fluid Capacities & Thermal Specifications
| Parameter Category | Specification Item | WP2.3D40E200 Genset | WP2.3D48E200 Genset |
|---|---|---|---|
| Lubrication System | Total Oil Capacity | 7.5 L | 7.5 L |
| Recommended Oil Grade | 15W-40 (Depends on climate) | 15W-40 (Depends on climate) | |
| Cooling System | Total Coolant Capacity (Engine & Rad) | Approx. 12 L | Approx. 12 L |
| Thermostat Opening Temp | 72 ℃ | 72 ℃ | |
| Max. Allowable Coolant Temp | 102 ℃ | 102 ℃ | |
| Exhaust & Airflow | Max. Exhaust Temperature | ≤ 550 ℃ | ≤ 580 ℃ |
| Max. Allowable Exhaust Backpressure | 6.0 kPa | 6.5 kPa | |
| Air Intake Flow (At rated speed) | Approx. 2.8 m³/min | Approx. 3.5 m³/min |
Physical Dimensions & Weight (Reference Specifications)
| Genset Configuration Type | Specification Item | 30kW Generator Set (D40) | 40kW Generator Set (D48) |
|---|---|---|---|
| Standard Open Type (Best for dedicated generator rooms) |
Overall Dimensions (L×W×H) | Approx. 1650 × 730 × 1150 mm | Approx. 1750 × 750 × 1200 mm |
| Net Weight | Approx. 680 kg | Approx. 740 kg | |
| Standard Base Fuel Tank Capacity | Approx. 80 L (Up to 8 hours run time) | Approx. 95 L (Up to 8 hours run time) | |
| Soundproof Canopy Type (Best for outdoor / residential areas) |
Overall Dimensions (L×W×H) | Approx. 2100 × 900 × 1250 mm | Approx. 2250 × 950 × 1300 mm |
| Net Weight | Approx. 980 kg | Approx. 1080 kg | |
| Standard Base Fuel Tank Capacity | Approx. 100 L | Approx. 120 L |
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