200kVA Soundproof Diesel Generator with SDEC Engine | Hosem Power
The 200kVA Soundproof Diesel Generator with SDEC Engine | Hosem Power is designed to deliver reliable, efficient, and quiet power for a variety of applications. Powered by the high-performance SDEC engine, this generator provides 180kW prime power and 200kW standby power, ensuring stable and continuous electricity supply even under demanding conditions.
Built with a heavy-duty soundproof canopy and advanced engineering, this SDEC-powered generator guarantees low noise levels and long service life, making it an excellent power solution for industrial, commercial, and residential use.
Key Features
- Powerful SDEC Engine – Equipped with the SDEC 6DTAA8.9-G22, a robust 6-cylinder turbocharged diesel engine designed for high performance, durability, and reliability.
- Silent Operation – Advanced soundproof canopy with acoustic insulation keeps noise levels as low as 70–75dBA @ 7m, suitable for noise-sensitive environments.
- Strong Construction – Built with a reinforced steel base frame, anti-vibration mounts, and anti-rust powder coating for long-term durability.
- Smart Control System – Integrated Deepsea DSE7320 controller with Automatic Mains Failure (AMF) function, safety alarms, and auto shutdown protection.
- Easy Maintenance – Wide-access canopy doors allow quick inspection and servicing, reducing downtime.
- Flexible Configuration Options – Compatible with alternators from Stamford, Leroy Somer, Mecc Alte, or Hosem, and optional ATS (Automatic Transfer Switch) for automatic power transfer.
Specification of 200kVA Soundproof Diesel Generator with SDEC Engine
| Generator Set Specification |
| Model | A-SH250S |
| Max. Power | kVA | 250.0 |
| kW | 200.0 |
| Rate Power | kVA | 225.0 |
| kW | 180.0 |
| Frequency | Hz | 50 |
| Rate Voltage | V | 400/230 |
| Rate Current | A | 324.8 |
| Dimension For Open-type Genset | mm | 2750 X 1350 X 1840 |
| Weight For Open-type Genset | kg | 2350 |
| Dimension For Soundproof Genset | mm | 3500 X 1126 X 1700 |
| Weight For Soundproof Generator | kg | 2850 |
| Noise Level at 7 Meters | dBA | 75 |
| Fuel Tank Capacity | Liters | 350 |
| Battery | Two of Free Maintenance Battery |
| Engine Specification |
| Engine Manufacturer | Shanghai Diesel Engine Co., Ltd. |
| Engine Brand | SDEC |
| Engine Model | 6DTAA8.9-G22 |
| No. of Cylinder | 6 Cylinder in line |
| Aspiration | Turbocharged and Intercooler |
| Governor | Electric |
| Engine Max. Output Power | kW | 242 |
| Displacement | L | 8.900 |
| Starting Voltage | V | 24 |
| Bore | mm | 114 |
| Stroke | mm | 144 |
| Lubrication Oil Capacity | L | 22-25 |
| Compression Ratio | 16.5 : 1 |
| Intake Air Flow | M3/Min | 6.2 |
| Fuel Consumption at 100% Load | L/H | 44.1 |
| Alternator Specification |
| Alternator Manufacturer | Fuzhou Hosem Power Co., Ltd. |
| Alternator Model | ASF274J |
| Alternator Brand | Hosem |
| Rate Output | kVA | 225 |
| Frequency | Hz | 50Hz |
| Current | A | 324.8 |
| Insulation | Class H |
| Voltage Regulation | SX460 |
| Protection Grade | IP23 |
| Working Temperature without Output Decrease | ≤1000m |
| Phase | 3 Phase |
| Temperature Rise | 125 Degree Celsius |
| Alternator for optional | Leroy Somer, Marathon, Mecc Alte and Hosem Brushless alternator for optional |
| Control Panel Specification |
| Controller Brand | Deepsea |
| Controller Model | DSE7320 |
| 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 |
| Mains Monitor | Supply with AMF Function |
| 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. |
Applications
The 200kVA Soundproof Diesel Generator with SDEC Engine is widely used in:
- Industrial Power Supply – Manufacturing plants, workshops, and production facilities requiring continuous power.
- Commercial Buildings – Offices, hotels, schools, and hospitals where quiet operation is critical.
- Construction Sites – Reliable energy for tools, equipment, and on-site operations.
- Data Centers & Telecom – Stable backup power for IT systems and communication networks.
- Residential & Community Power – Villas, apartment complexes, and estates needing quiet and efficient backup power.
FAQ – 200kVA SDEC Diesel Generator
Q1: Is this generator suitable for continuous operation?
A1: Yes. The SDEC engine is built for both prime and standby applications, providing reliable power under heavy loads and extended running conditions.
Q2: How quiet is the soundproof version?
A2: With an optimized soundproof canopy and industrial-grade muffler, the noise level stays between 70–75dBA @ 7m, ideal for offices, hospitals, and residential zones.
Q3: Can this generator be customized for my project?
A3: Absolutely. Hosem Power offers customization options including ATS panels, remote monitoring, and a selection of alternator brands such as Stamford, Leroy Somer, or Mecc Alte.
Q4: What is the typical runtime on a full tank?
A4: The 200kVA SDEC diesel generator can run for 8 hours continuously at full load, depending on operating conditions and fuel quality.
Why Choose Hosem?
Hosem generators deliver reliable performance, durability, and efficiency for standby, prime, and continuous power needs. With compact design, easy maintenance, and a wide range of customization options like soundproof enclosures and mobile trailers, Hosem provides flexible power solutions you can trust.
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