Fuzhou Hosem Power Co., Ltd.
Fuzhou Hosem Power Co., Ltd. Hosem Power, Supply the Better Power Solution!
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The 200kW 250kVA Soundproof Diesel Generator Powered by Weichai Engine is engineered to deliver efficient, stable, and low-noise power for a wide range of commercial and industrial operations.
Powered by a durable Weichai engine, this generator combines high torque output and strong load acceptance, ensuring reliable performance even under heavy-duty conditions.
Built with advanced soundproof technology and rugged construction, the Hosem 200kW Weichai diesel generator offers dependable prime or standby power for factories, offices, data centers, and construction sites—anywhere consistent energy is essential.
| Generator Set Specification | ||
| Model | A-W275S | |
| Max. Power | kVA | 275 |
| kW | 220 | |
| Rate Power | kVA | 250 |
| kW | 200 | |
| Frequency | Hz | 50 |
| Rate Voltage | V | 400/230 |
| Rate Current | A | 360.9 |
| Fuel Tank Capacity | L | 8-hour fuel tank |
| Dimension For Open-type Genset | mm | 2550 X 1400 X 1850 |
| Weight For Open-type Genset | kg | 2300 |
| Dimension For Soundproof Genset | mm | 3500 X 1700 X 2150 |
| Weight For Soundproof Generator | kg | 3800 |
| Noise Level for Soundproof Generator at 7M | dBA | 78 |
| Battery | 2*100AH | |
| Engine Specification | ||
| Engine Manufacturer | Weichai Engine Co., Ltd. | |
| Engine Brand | Weichai | |
| Engine Model | WP10D264E200 | |
| No. of Cylinder | 6 Cylinder in line | |
| Aspiration | Turbocharged and aftercooled | |
| Governor | Electric | |
| Engine Max. Output Power | kW | 264 |
| Displacement | L | 9.7 |
| Compression Ratio | 17 : 1 | |
| Starting Voltage | V | 24 |
| Bore | mm | 126 |
| Stroke | mm | 130 |
| Lubrication Oil Capacity | L | 24 |
| Intake Air Flow | M3/Min | 17.1 |
| Fuel Consumption at 100% Load | L/H | N.A |
| Alternator Specification | ||
| Alternator Manufacturer | Fuzhou Hosem Power Co., Ltd. | |
| Alternator Model | ASF274K | |
| Alternator Brand | Hosem | |
| Rate Output | kVA | 250 |
| Frequency | Hz | 50Hz |
| Altitude | M | ≤1000 |
| Insulation | Class H | |
| Phase | 3 Phase | |
| Working Temperature without power decrease | ≤40℃ | |
| Working Altitude without power decrease | ≤1000m | |
| Automatic Voltage Regulation | SX460 | |
| Protection Grade | IP23 | |
| Alternator for optional | Leroy Somer, Marathon, Mecc Alte and Hosem Brushless alternator for optional | |
| Control Panel Specification | ||
| Controller Brand | Deepsea | |
| Controller Model | DSE6120 | |
| Breaker Brand | Delixi | |
| Breaker Capacity (A) | 400 | |
| Battery Charger | Smartgen Model BAC06A | |
| Emergency Stop Button | Supply | |
| Automatic Mains Fail (AMF) | Supply | |
| Fuel Level | Supply | |
| Automatic Transfer Switch | ATS as optional part | |
| The control panel supply the full protection with alarm and shutdown of the diesel generator include Start-up fault (generator set shutdown), High coolant temperature (alarm and generator set shutdown), Low oil pressure (alarm and generator set shutdown), Low fuel level (alarm), Low cooling fluid level alarm (as optional), Overload (alarm and generator set shutdown), Battery voltage high (alarm). | ||
| Optional controller: Each model of Deepsea, Smartgen, ComAp brand controller. | ||
The 200kW Weichai Soundproof Diesel Generator is suitable for multiple sectors requiring reliable and economical power solutions:
Q1: What makes the Weichai engine reliable for heavy-duty applications?
A1: Weichai engines are built for industrial-grade performance, featuring strong torque, efficient combustion, and high mechanical durability, making them ideal for long operating hours.
Q2: How quiet is this generator?
A2: The soundproof canopy and industrial muffler keep noise below 78dBA @ 7m, ensuring minimal disturbance in offices or residential areas.
Q3: Can the generator start automatically during power failure?
A3: Yes. When equipped with an Automatic Transfer Switch (ATS), it automatically starts and switches to generator power within seconds of a grid outage.
Q4: How long can it run continuously on a full tank?
A4: It supports 8 hours of continuous operation at full load, depending on conditions and fuel quality.
Q5: Does Hosem Power offer warranty and technical support?
A5: Yes. Hosem provides a 1-year 1,000-hour warranty, along with comprehensive after-sales and technical support worldwide.
Looking for a durable, cost-effective, and low-noise diesel generator for your business or project?
The 200kW 250kVA Soundproof Diesel Generator Powered by Weichai Engine combines fuel efficiency, strength, and reliability — making it a trusted power solution for every environment.