Product Details
Brand Hosem
Model A-C303S
Country of Origin Fuzhou, China
Certificate ISO9001, CE, SASO, SONCAP, ISO8528:5
Payment & Shipping Terms
Price Quote According to customer's specific needs
Minimum Order 1 Unit
Average Delivery Time 30 Days
Payment Method T/T,L/C
Package Details Plastic Foam Package
Ability to Supply 500 Set / Month
Description

220kW 275kVA Cummins Genset with 6LTAA9.5-G3 Engine, 50Hz Silent Type - Hosem Power

This 50Hz silent Cummins Genset is fitted with Cummins 6LTAA9.5-G3 engine, offering 220kW prime power for reliable emergency and continuous standby power. It is a practical power solution for factories, shopping malls, residential complexes and construction sites where stable power supply is required.

The soundproof canopy adopts galvanized steel sheet and premium anti-corrosion paint, resisting rust and weather erosion for long-term outdoor deployment.

It comes with a complete protection package and intelligent control, which can minimize downtime and protect the whole unit from various abnormal working conditions.

Key Features

⚙️ Stable Cummins Power Output

  • Equipped with original Cummins 6LTAA9.5-G3 engine, excellent load acceptance and smooth running
  • Mature engine structure, low fuel consumption and strong adaptability to different working conditions
  • Global spare parts network, easy maintenance and fast after-sales support

🔇 Heavy-duty Soundproof & Weatherproof Canopy

  • Integrated shock absorption and multi-layer sound insulation design to lower operating noise
  • Galvanized sheet base with high-quality spraying finish, rainproof and anti-corrosion
  • Compact silent enclosure design, suitable for noise-restricted outdoor installation areas

🛡️ Intelligent Control & Multi-protection System

  • Digital controller supports real-time monitoring of voltage, current, temperature and oil pressure
  • Automatic fault alarm and shutdown against over-speed, high temperature, low oil pressure
  • Optional AMF function, auto start when mains power fails for unattended backup power

Generator Set Specification

Model A-C303S
Max. Power kVA 303 
kW 242.4
Rate Power kVA 275 
kW 220
Frequency Hz 50
Rate Voltage V 400/230
Rate Current A 396.9 
Fuel Tank Capacity L 400
Dimension For Open-type Genset mm 2850 X 970 X 1630
Weight For Open-type Genset kg 1750
Dimension For Soundproof Genset mm 3500 X 1120 X 1700
Weight For Soundproof Generator kg 2500
Noise Level for Soundproof Generator at 7M dBA 80

Engine Specification

Engine Manufacturer Chongqing Cummins Engine Co., Ltd.
Engine Brand Cummins
Engine Model 6LTAA9.5-G3
No. of Cylinder 6 Cylinder in line
Aspiration Turbocharged and Air to Air Aftercooled
Governor Electric
Engine Max. Output Power kW 280
Displacement L 9.5 
Compression Ratio
16.6 : 1
Starting Voltage V 24
Bore mm 125
Stroke mm 136
Lubrication Oil Capacity L 36
Intake Air Flow  M3/Min 18.7
Fuel Consumption at 100% Load L/H 58

Alternator Specification

Alternator Manufacturer Cummins Generator Technologies
Alternator Model HCI 444 D
Alternator Brand Stamford
Rate Output kVA 300
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 DSE7320
Breaker Brand Delixi
Breaker Capacity (A) 100
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.

FAQ

Q1: What kind of cooling system does this generator use?

A1: It adopts closed water cooling system, suitable for long-hour continuous operation under high load.

Q2: What is the maximum altitude this unit can operate at without power derating?

A2: Stable performance is guaranteed below 1000m above sea level. Power derating will be required for higher altitude.

Q3: Does the generator come with a warranty?

A3: Yes, the Hosem Diesel Generator comes with a standard 1-year warranty or 1000 hours of operation, whichever comes first. Extended warranty options are available upon request.

Get in Touch with us

Fill out more information, We will get back to you within 24 hours.

Factory Address

Shangang Industrial Area, Lianjiang Town, Fuzhou City, Fujian, China.

Request A Quote

Skype : +86-15959182792
WeChat : +86-15959182792
WhatsApp : +86-15959182792
Email : edward@hosempower.com

Contact Us

Telephone : 86-5918-6397381
Business Phone : 86-1595-9182792
Work Time :8:30-18:00(Beijing time)