China Cummins Diesel Generators manufacturer
FUJIAN BOBIG ELECTRIC MACHINERY CO.,LTD
BOBIG POWER:Reliable Power For Your Needs
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Silent diesel Generator diesel for Sale Generator Open Frame 300kW 375KVA Batch Professional diesel Generators Set

Silent diesel Generator diesel for Sale Generator Open Frame 300kW 375KVA Batch Professional diesel Generators Set

Model Number NTAA855-G7
Warranty 12 Months/1000 Hours
Brand Name CUMMIN S
Canopy Customized
Supply Ability 500pcs per month
Output Type AC Single/Three Phase
Alternator Marathon, Stamford, SLG/Stamford/Marathon/Meccatle/Leroy-somer, Stamford Or Newtec, Engga
Delivery Time 30 days
Controller Deepsea/Smartgen/etc
Rated Power 300kW
Engine Original CUMMIN S
Certification CE
Type Silent(super Silent)or Open, Silent, Etc, In-line/6-Cylinder/4-Stroke/4-Valve/19L, Soundproof Canopy(Silent)
Place of Origin China
Control Panel LCD Digital Display, Deepsea, ComAp, Deepsea / ComAp / Harsen / Smartgen 6110, Smartgen
Packaging Details Bubble wrap
Application Indursty Bank Etc
Frequency 50/60HZ
Cooling Method Water-cooling System
Rated Voltage 400/230V, 110-480V, 220V / 380V, 110V / 240V, 380V
Color Customers' Requirement
Product Name Diesel Genertor, Generator 300kW , Powered By CUMMIN S Diesel Generator, Standby Use Power Diesel Generator 375KVA
Detailed Product Description
300kW 375KVA BOBIG CUMMIN S Diesel Generator

Model: NTAA855-G7 - Reliable Power Solution

Our 300kW 375KVA BOBIG CUMMIN S diesel generator is designed to provide reliable power for a wide range of industrial, commercial, and residential applications. Backed by the renowned CUMMIN S brand, it offers high-quality performance and long-term durability.

Key Features
Power Performance
  • Rated Power: 300kW (375KVA) for stable and efficient operation
  • Standard frequency: 50Hz suitable for most electrical equipment
  • Prime power output ensures continuous operation under heavy loads
Engine Excellence
  • Engine Model: NTAA855-G7 CUMMIN S engine
  • Engine Speed: 1500 RPM for smooth, consistent power supply
  • High torque, fuel efficiency, and low emissions
  • Minimizes wear and tear on engine components
Technical Specifications
General InformationPrime PowerStandby Power
Rated Power (kVA)375413
Power Rating (kW)300330
Frequency (Hz)50
Engine ModelNTAA855-G7
Engine Speed (RPM)1500
Phase3
PF0.8
Control SystemDigital
Rated Voltage (V)400/230 (customizable)
Fuel Tank Capacity Operating Time≥ 8h @ 75% load
Dimension and Weight
ModelBC413 (Open Type)BC413S (Silent Type)
Length (mm)33504200
Width (mm)13001580
Height (mm)20502100
Tank Capacity (L)690690
Engine Specifications
Engine Model & ManufacturerNTAA855-G7 (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/Speed343 kW/1500 rpm
Standby Power/Speed381 kW/1500 rpm
Fuel SystemPT
Cooling SystemForce Water Cooling Cycle
Total Lubrication System Capacity36 L
Coolant Capacity (Engine Only)20.8 L
Fuel Consumption (100% Load)207 g/kWh @1500 rpm
Alternator Specifications
Alternator BrandBOBIG
Alternator ManufacturerFUJIAN BOBIG ELECTRIC MACHINERY CO.,LTD
Alternator ModelBW-314F
Alternator Rated Power300kW/375kVA
Rated Voltage230V/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
Voltage Regulation, Steady State≤±1%
Environmental Adaptability
  • Ambient Temperature Range: +5°C to +40°C
  • Suitable for altitudes up to 1000m
  • Customized solutions available for different environmental conditions
Certifications & Standards

Our generator complies with multiple international standards including:

  • ISO 8528-5:2018
  • GB/T2820.5-2009
  • CE Certification
Applications
  • Industrial Use: Backup power for factories ensuring continuous production
  • Commercial Buildings: Power for offices, shopping malls, and hotels
  • Residential Areas: Reliable power for communities with unstable grids
Customization & Services

We support customization and OEM services with design drawings.

All units are equipped with original power supplies and standard DSE 6120 controller.

Engine, generator, and controller options are available.

Warranty & After-Sales Service

BOBIG products come with a one-year or 1000-hour warranty (whichever comes first). During the warranty period, we provide free replacement of easy-damageable spare parts caused by production or material quality issues. After expiration, we provide cost-effective spare parts maintenance.

Our professional after-sales service team is available 24/7 for technical support, maintenance, and repair services.

Why Choose BOBIG
  • Brand Reputation: Cummin s is a trusted brand with a long history of quality products
  • Quality Assurance: Manufactured to international standards with rigorous inspections
  • Customization Options: Tailored solutions based on specific requirements
Packaging & Shipping

Plywood case packaging, 10-15 working days after receiving customer deposit.

Product Tags: Silent diesel generator 300kW   Open frame diesel generator 375KVA   Professional Cummins diesel generator set  
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