Product Details
Brand Hosem
Model A-C275
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

Emergency Diesel Generator 50Hz 275kVA Cummins Open Type with NT855-GA Engine - Hosem Power

This 50Hz 275kVA open-type emergency diesel generator is powered by the classic Cummins NT855-GA engine, engineered for instant, dependable backup power the moment grid power fails. It delivers consistent three-phase power to safeguard your critical equipment against unexpected power outages and costly downtime.

The time-tested NT855-GA 6-cylinder turbocharged engine adopts the mature PT fuel system, boasting fast load pickup, steady fuel consumption and outstanding durability under long-hour continuous running. Supported by Cummins global spare parts network, you can get quick parts supply and local after-sales service nearly everywhere in the world.

This open-frame genset offers great flexibility for your power project. All core components are fully exposed for simple inspection and servicing. You can select intelligent controllers, ATS automatic transfer switches, or add a silent canopy/container enclosure later to match your site noise and space requirements.

Key Features

Power Core & Electrical Performance

  • Classic Cummins NT855-GA engine, field-proven reliability and strong load acceptance
  • Premium brushless alternator, stable voltage output and ultra-low harmonic distortion
  • Optional smart control module, AMF auto-start and real-time running data display
  • Smooth power delivery, effectively protecting sensitive devices from power surges

Base Frame & Superior Craftsmanship

  • Heavy galvanized base frame with premium anti-corrosion paint finish, rust & weather resistant
  • High-performance vibration isolators, minimize shaking and extend unit lifespan
  • Open layout design, fast inspection, convenient repair and hassle-free routine maintenance
  • Flexible upgradeable design, easily retrofitted with silent canopy or container housing
  • Compact base structure, simple loading, transportation and on-site installation

Emergency Protection & Commercial Value

  • Multi-layer safety protection: low oil pressure, high temperature, over-speed alarm & auto-shutdown
  • Low fuel consumption design, cuts your long-term running operation cost
  • Low failure rate, reduces unexpected shutdown risks and production losses
  • Reliable emergency backup power for hospitals, construction sites, factories and commercial buildings

Generator Set Specification

Model
A-C275
Standby Power (ESP) kVA 275.0
kW 220.0
Prime Power (PRP) kVA 250.0
kW 200.0
Mechanical Structure Open-type
Engine Brand Cummins
Engine Model NT855-GA
Alternator Brand Hosem
Alternator Model ASF274K
Controller Smartgen HGM6120N
Measure (L x W x H) mm 3000 X 1115 X 1880
Empty Weight kg 2950
Fuel Tank L 400

Engine Specification

Engine Manufacturer Chongqing Cummins Engine Co., Ltd.
Engine Brand Cummins
Engine Model NT855-GA
No. of Cylinder 6Cylinder in line
Governor Electric
Engine Max. Output Power kW 254
Engine Capacity L 14
Starting Voltage V 24
Bore mm 140
Stroke mm 152
Lubrication Oil Capacity L 36

Alternator Specification

Alternator Manufacturer Cummins Generator Technologies
Alternator Brand Hosem
Alternator Model ASF274K
Rate Output Power kVA 250
Frequency Hz 50Hz
Altitude M ≤1000
Insulation

Class H

Voltage Regulation AVR Model SX460
Protection Grade IP23
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) 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: Is custom voltage available for this unit?

A1: 380/400V three-phase is standard, other voltage options can be customized.

Q2: Does the generator come with a warranty?

A2: 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.

Q3: Can I select different alternator brands for this unit?

A3: Multiple alternator options are available, we can arrange according to your requirement.


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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)