50KW open type diesel generator yuchai engine YC4D90Z
The 50KW diesel generator set is powered by the high-quality diesel engine YC4D90Z, produced by Yuchai, and the products developed by digesting and absorbing the consulting results of famous European companies; using integral crankshaft, alloy cast iron body and cylinder head, small size, light weight and high reliability , the overhaul period is more than 12,000 hours; using No. I reinforced high-pressure oil pump, high fuel injection pressure and low fuel consumption; using Yuchai’s proprietary piston ring sealing technology to reduce lubricating oil digestion;
Additional information
Product Details:
| Genset Model | 50GF | |
| Prime Power（kW） | 50 | |
| voltage （V） | 400/230 | |
| Current （A） | 90 | |
| Noise | ≤102dB(A) | |
| Speed （r/min） | 1500 | |
| Frequency（Hz） | 50 | |
| Rated power factor | 0.8 | |
| Cylinder quantity-bore*stroke(mm) | 4-152*180 | |
| Displacement(L) | 4.21 | |
| Air intake mode | turbocharged | |
| Steady state voltage deviation （%） | ≤±2.5 | |
| Transient voltage deviation （%） |
100% Sharp reduction power |
≤±25 |
| Sharp increase power | ≤-20 | |
| Voltage recovery time （S） | ≤1 | |
| Voltage unbalance degree（%） | ≤1 | |
| Voltage modulation （%） | 0.3 | |
| Frequency drop（%） | ≤5 | |
| Steady state frequency band （%） | ≤1.5 | |
| The relative frequency adjusts the drop range (%) |
≥7.5 | |
| Relative frequency setting range of rise (%) |
≥2.5 | |
| Transient frequency deviation （%） |
100% Sharp reduction power |
≤+12 |
| Sharp increase power | ≤-10 | |
| Frequency recovery time （S） | ≤5 | |
| Relative frequency tolerance band (%) | 2 | |
| Phase and connection | Three phase four wire | |
| Start mode | Dc 24V electric starting | |
| voltage regulating mode | Automatic | |
| Cooling | Closed, water cooled | |
| Excitation way | Brushless (AVR) | |
| Engine modle | YUCHAI YC4D90Z-D21 | |
| Alternator modle | EvoTec 50kW | |
| Weight (KG) | 910 | |
| Set size(L*W*H)mm | 1875*680*1070 | |
