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FUJIAN BOBIG ELECTRIC MACHINERY CO.,LTD
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Factory Customizable OEM 280kW 350KVA Power Engine 3phase Power Generator 3 Phase Super Silent Diesel Generator Set Cumm

Factory Customizable OEM 280kW 350KVA Power Engine 3phase Power Generator 3 Phase Super Silent Diesel Generator Set Cumm

Warranty 12 Months/1000 Hours
Engine Original CUMMIN S
Supply Ability 500pcs per month
Canopy Customized
Place of Origin China
Output Type AC Single/Three Phase
Alternator Marathon, Stamford, SLG/Stamford/Marathon/Meccatle/Leroy-somer, Stamford Or Newtec, Engga
Model Number NTA855-G4
Type Silent(super Silent)or Open, Silent, Etc, In-line/6-Cylinder/4-Stroke/4-Valve/19L, Soundproof Canopy(Silent)
Control Panel LCD Digital Display, Deepsea, ComAp, Deepsea / ComAp / Harsen / Smartgen 6110, Smartgen
Application Indursty Bank Etc
Frequency 50/60HZ
Cooling Method Water-cooling System
Brand Name CUMMIN S
Controller Deepsea/Smartgen/etc
Rated Power 280kW
Rated Voltage 400/230V, 110-480V, 220V / 380V, 110V / 240V, 380V
Color Customers' Requirement
Certification CE
Delivery Time 30 days
Product Name Diesel Genertor, Generator 350KVA , Powered By CUMMIN S Diesel Generator, Standby Use Power Diesel Generator 280kW
Packaging Details Bubble wrap
Detailed Product Description
280kW 350KVA BOBIG CUMMIN S Diesel Generator
Model: NTA855-G4 - Reliable Power Solution
Our 280kW 350KVA BOBIG CUMMIN S diesel generator (Model: NTA855-G4) is designed to provide reliable power for a wide range of applications. Backed by the renowned CUMMIN S brand, it offers high-quality performance and long-term durability.
Key Features
Power Performance
Rated Power: 280kW (350KVA) to meet power needs of various industrial, commercial, and residential applications. Prime power output is stable and efficient, ensuring continuous operation even under heavy loads.
Frequency: Operates at standard 50Hz, suitable for most electrical equipment.
Engine Excellence
Engine Model: Powered by NTA855-G4 CUMMIN S engine, combining advanced technology and high-quality manufacturing. Known for high torque, fuel efficiency, and low emissions.
Engine Speed: 1500 RPM for smooth and consistent power supply while minimizing wear and tear.
Technical Specifications
General InformationPrime PowerStandby Power
Rated Power (kVA)350385
Power Rating (kW)280308
Frequency (Hz)50
Engine ModelNTA855-G4
Engine Speed (RPM)1500
Phase3
PF0.8
Control SystemDigital
Rated Voltage (V)400/230 (Customizable)
Fuel Tank Capacity Operating Time≥ 8h @ 75% load
PRP: Prime power available for unlimited annual hours in variable load applications according to GB/T2820-97. 10% overload capability available for 1 hour within 12-hour operation.
ESP: Standby power rating applicable for emergency power supply during utility interruptions. No overload, utility parallel or negotiated outage operation capability available.
Dimensions and Weight
ModelBC385 (Open Type)BC385S (Silent Type)
Length (L) mm30504200
Width (W) mm11401500
Height (H) mm18802100
Tank Capacity (L)644644
Engine Specifications
Engine Model & ManufacturerNTA855-G4 (Cummin s)
Number of Cylinders6
Cylinder ArrangementIn-line
CycleFour Stroke
AspirationTurbocharged & Aftercooled
Bore x Stroke140 x 152 mm
Displacement14 L
Compression Ratio14.0:1
Prime Power/Speed317 kW/1500 rpm
Standby Power/Speed352 kW/1500 rpm
Fuel SystemPT
Cooling SystemForce Water Cooling Cycle
Frequency Droop≤ 5%
Total Lubrication System Capacity36 L
Coolant Capacity (Engine Only)20.8 L
Fuel Consumption (100% Load)197 g/kWh @1500 rpm
Starter MotorDC 24V
Charge AlternatorDC 24V
Alternator Specifications
Alternator BrandBOBIG
Alternator ManufacturerFUJIAN BOBIG ELECTRIC MACHINERY CO.,LTD
Alternator ModelBW-314ES
Alternator Rated Power280kw/350kva
Rated Voltage (V)230v/400v
Rated Frequency50hz
Connecting Type3 Phase and 4 W
Number of Bearing1
Protection GradeIP23
Altitude≤1000m
Exciter TypeBrushless, Self-exciting, AVR automatic voltage regulating, 100% Copper
Insulation ClassH class
Telephone Influence Factor (TIF)≤50
THF≤2%
Voltage Regulation, Steady State≤±1%
Transient State Voltage≤-15%~+20%
Environmental Adaptability
Ambient Temperature: Operates effectively in temperature range of +5°C to +40°C.
Altitude: Suitable for use at altitudes up to 1000m. Customized solutions available for different environmental conditions.
Applications
  • Industrial Use: Backup power source for factories ensuring continuous production during power outages
  • Commercial Buildings: Office buildings, shopping malls, and hotels for essential services like lighting, elevators, and security systems
  • Residential Areas: Reliable power for residential communities, especially in areas with unstable power grids
Customization & Services
We support customization and OEM services with design drawings. All units are equipped with original power supplies and come with standard DSE 6120 controller. Engine, generator, and controller are optional.
Packaging: Plywood case. Delivery: 10-15 working days after receiving customer deposit.
Warranty and Service
BOBIG products have a guarantee for one year or 1000 hours (whichever comes first) from ex-factory date. During guarantee period, we provide free easy-damageable spare parts caused by production or raw material quality. After expiration, we provide cost spare parts maintenance.
Professional after-sales service team available 24/7 for technical support, maintenance, and repair services.
Why Choose Us
  • Brand Reputation: Cummin s is a well-known and trusted brand with long history of high-quality products
  • Quality Assurance: Manufactured according to international standards with rigorous quality inspections
  • Customization Options: Customized solutions based on specific requirements
Product Image
Certifications
Product Tags: Customizable OEM 280kW diesel generator   350KVA super silent generator set   3 phase Cummins power engine  
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