3Phase Super Silent 150kVA Generator Set With Cummins Engine | Hosem Power
The 3Phase Super Silent 150kVA Generator Set With Cummins Engine is built to provide ultra-quiet, fuel-efficient, and dependable power for commercial, residential, and industrial operations.
Powered by a trusted Cummins 6BTAA5.9-G2 diesel engine, this generator delivers 110kW (138kVA) prime power and 120kW (150kVA) standby power, ensuring reliable performance even under heavy load conditions.
What sets this model apart is its Super Silent design — advanced acoustic insulation, precision airflow engineering, and an industrial-grade muffler reduce operational noise to only 70–72dBA at 7 meters, making it ideal for noise-sensitive environments like hospitals, offices, and residential communities.
Applications
The 150kVA Super Silent Cummins Diesel Generator is the perfect solution for:
- Commercial Buildings – Quiet backup power for offices, hotels, schools, and shopping centers.
- Industrial Facilities – Reliable power source for factories, workshops, and warehouses.
- Residential Complexes – Low-noise performance suitable for homes and apartment communities.
- Hospitals & Data Centers – Stable and uninterrupted power for critical systems and medical equipment.
- Construction Sites – Durable and portable power supply for heavy-duty tools and equipment.
Specification of 3Phase Super Silent 150kVA Generator Set With Cummins Engine
| Generator Set Specification |
| Model | A-C150S |
| Max. Power | kVA | 150 |
| kW | 120 |
| Rate Power | kVA | 138 |
| kW | 110 |
| Frequency | Hz | 50 |
| Rate Voltage | V | 400/230 |
| Rate Current | A | 198.5 |
| Fuel Tank Capacity | L | 250 |
| Dimension For Open-type Genset | mm | 2200 X 900 X 1380 |
| Weight For Open-type Genset | kg | 1400 |
| Dimension For Soundproof Genset | mm | 3200 X 1080 X 1500 |
| Weight For Soundproof Generator | kg | 1920 |
| Noise Level for Soundproof Generator at 7M | dBA | 72 |
| Battery | Two of Free Maintenance Battery |
| Engine Specification |
| Engine Manufacturer | Dongfeng Cummins Engine Co., Ltd. |
| Engine Brand | Cummins |
| Engine Model | 6BTAA5.9G2 |
| No. of Cylinder | 6 Cylinder in line |
| Aspiration | Turbocharged and Air to Air Aftercooled |
| Governor | Electric |
| Engine Max. Output Power | kW | 132 |
| Displacement | L | 5.9 |
| Compression Ratio | 17.3 : 1 |
| Starting Voltage | V | 24 |
| Bore | mm | 102 |
| Stroke | mm | 120 |
| Lubrication Oil Capacity | L | 16.4 |
| Intake Air Flow | M3/Min | 7.6 |
| Fuel Consumption at 100% Load | L/H | 30 |
| Alternator Specification |
| Alternator Manufacturer | Fuzhou Hosem Power Co., Ltd. |
| Alternator Model | ASF274E |
| Alternator Brand | Hosem |
| Rate Output | kVA | 150 |
| 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 | SX440 |
| 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 | DSE7320 |
| Breaker Brand | Delixi |
| Breaker Capacity (A) | 250 |
| 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. |
Why Choose Hosem Power?
- 100% factory-built and load-tested to guarantee performance and durability.
- Super silent design (70–72dBA @ 7m) ensures comfort in residential or commercial environments.
- Compact, weather-resistant structure suitable for outdoor installation.
- Global after-sales service and fast spare parts support.
- Customizable configurations for voltage, frequency, alternator brand, and control system.
FAQ – 150kVA Super Silent Cummins Generator
Q1: How quiet is the 150kVA Cummins generator during operation?
A1: Thanks to its Super Silent canopy and industrial muffler, noise levels are only 70–72dBA at 7 meters, similar to normal conversation — ideal for offices or residential zones.
Q2: Is this generator suitable for continuous operation?
A2: Yes. The Cummins 6BTAA5.9-G2 engine is designed for both prime and standby power, ensuring stable operation under continuous or varying loads.
Q3: How long can it run on a full tank of fuel?
A3: It can operate continuously for 8 hours at full load, depending on fuel type and environmental conditions.
Q4: Can it start automatically during power outages?
A4: Yes. With an optional Automatic Transfer Switch (ATS), the generator starts automatically when mains power fails and switches back once it’s restored.
Q5: What is the warranty policy?
A5: Hosem Power provides a one-year 1,000-hour warranty, covering free spare parts for any manufacturing defects during the warranty period.
Looking for a quiet, efficient, and powerful diesel generator for your business or project?
The 3Phase Super Silent 150kVA Generator Set With Cummins Engine offers low noise, high performance, and exceptional reliability — the perfect balance for professional power needs.
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