Soundproof 40kW 50kVA Diesel Generator Powered by Reliable SDEC Engine
The Soundproof 40kW 50kVA Diesel Generator powered by a reliable SDEC engine is designed to deliver stable, efficient, and low-noise power for commercial, residential, and light industrial applications. Built with proven SDEC diesel technology and Hosem Power’s strict quality standards, this generator offers dependable performance for both prime power and standby backup use.
Thanks to its advanced soundproof enclosure, the generator operates quietly, making it well suited for noise-sensitive environments such as offices, hotels, residential areas, schools, and urban construction sites. The robust SDEC engine ensures smooth operation and long service life, helping users reduce operating costs while maintaining consistent power output.
Key Features
- Reliable SDEC Diesel Engine
Designed for durability and steady performance, with optimized fuel consumption and easy maintenance.
- Low-Noise Soundproof Canopy
Heavy-duty steel enclosure with acoustic insulation and industrial muffler significantly reduces operating noise.
- Stable 40kW / 50kVA Output
Clean and consistent power suitable for lighting systems, HVAC, pumps, compressors, and essential equipment.
Digital controller enables real-time monitoring, automatic protection, and optional ATS for automatic power transfer.
- Compact & User-Friendly Design
Space-saving structure with wide-access doors for easy inspection and routine servicing.
Specification of Soundproof 40kW 50kVA Diesel Generator Powered by Reliable SDEC Engine
| Generator Set Specification |
| Model |
A-SH55S |
| Max. Power |
kVA |
55.0 |
| kW |
44.0 |
| Rate Power |
kVA |
50.0 |
| kW |
40.0 |
| Frequency |
Hz |
50 |
| Rate Voltage |
V |
400/230 |
| Rate Current |
A |
72.2 |
| Dimension For Open-type Genset |
mm |
1820 X 830 X 1350 |
| Weight For Open-type Genset |
kg |
1000 |
| Dimension For Soundproof Genset |
mm |
2450 X 900 X 1250 |
| Weight For Soundproof Generator |
kg |
1150 |
| Noise Level at 7 Meters |
dBA |
72 |
| Fuel Tank Capacity |
Liters |
120 |
| Battery |
One of Free Maintenance Battery |
| Engine Specification |
| Engine Manufacturer |
Shanghai Diesel Engine Co., Ltd. |
| Engine Brand |
SDEC |
| Engine Model |
4ZT3.5-G21 |
| No. of Cylinder |
4 Cylinder in line |
| Aspiration |
Turbocharged |
| Governor |
Mechanical |
| Engine Max. Output Power |
kW |
54 |
| Displacement |
L |
3.500 |
| Starting Voltage |
V |
12 |
| Bore |
mm |
105 |
| Stroke |
mm |
115 |
| Lubrication Oil Capacity |
L |
8-10 |
| Compression Ratio |
18 : 1 |
| Intake Air Flow |
M3/Min |
5.16 |
| Fuel Consumption at 100% Load |
L/H |
12.3 |
| Alternator Specification |
| Alternator Manufacturer |
Fuzhou Hosem Power Co., Ltd. |
| Alternator Model |
ASF 224 D |
| Alternator Brand |
Hosem |
| Rate Output |
kVA |
50 |
| Frequency |
Hz |
50Hz |
| Current |
A |
72.2 |
| 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 |
Smartgen |
| Controller Model |
HGM6120 |
| Breaker Brand |
Delixi |
| Breaker Capacity |
A |
63 |
| 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
This 50kVA soundproof SDEC generator is ideal for:
- Commercial buildings and office backup
- Residential communities and villas
- Retail shops and supermarkets
- Construction sites and temporary power supply
- Schools, hotels, and public facilities
FAQ – Soundproof 40kW 50kVA Diesel Generator Powered by Reliable SDEC Engine
Q1: Is this 50kVA generator suitable for residential areas?
A1: Yes. The soundproof canopy and low-noise exhaust system make it suitable for residential and noise-sensitive locations when properly installed.
Q2: Can this generator work as prime power?
A2: Yes. The generator is suitable for both prime power (continuous use) and standby power, depending on your project requirements.
Q3: Does the generator support automatic operation during power outages?
A3: Yes. It can be equipped with an ATS (Automatic Transfer Switch) to start automatically when mains power fails and stop when power is restored.
Q4: What warranty does Hosem Power provide?
A4: Hosem Power offers a 1-year or 1,000 running hours warranty (whichever comes first), including free replacement spare parts for quality-related issues.
Q5: Can the generator be customized?
A5: Yes. Custom options include voltage configuration, control panel brand, alternator choice, canopy color, remote monitoring, and additional fuel tanks.
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