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SDEC Silent diesel Generators Set 420kW 525KVA Silent Genset Low Fuel Cost, Auto-Start, 24/7 Heavy Duty Performance

SDEC Silent diesel Generators Set 420kW 525KVA Silent Genset Low Fuel Cost, Auto-Start, 24/7 Heavy Duty Performance
Features Gallery Product Description Request A Quote
Features
Specifications
Canopy: Customized
Warranty: 12 Months/1000 Hours
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
Output Type: AC Single/Three Phase
Controller: Deepsea/Smartgen/etc
Application: Indursty Bank Etc
Rated Voltage: 400/230V, 110-480V, 220V / 380V, 110V / 240V, 380V
Alternator: Marathon, Stamford, SLG/Stamford/Marathon/Meccatle/Leroy-somer, Stamford Or Newtec, Engga
Product Name: Diesel Genertor, Generator 525KVA , Powered By SDEC Diesel Generator, Standby Use Power Diesel Generator 420kW
Color: Customers' Requirement
Frequency: 50/60HZ
Rated Power: 420kW
Engine: Original SDEC
Cooling Method: Water-cooling System
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Basic Infomation
Place of Origin: China
Brand Name: SDEC
Certification: CE
Model Number: SC25G690D2
Payment & Shipping Terms
Packaging Details: Bubble wrap
Delivery Time: 30 working days
Supply Ability: 500pcs per month
Product Description
SDEC Silent Diesel Generator Set 420kW 525KVA
Reliable power solution featuring low fuel cost, auto-start functionality, and 24/7 heavy-duty performance for industrial applications.
Product Overview
The 420kW 525KVA BOBIG SDEC diesel generator (Model: 6KTAA25-G311) delivers reliable power for diverse industrial, commercial, and residential applications. Built with SDEC engine technology for superior performance and long-term durability.
Key Features
Power Performance
  • Rated Power: 420kW (525KVA) prime power output
  • Frequency: 50Hz standard operation
  • Stable performance under heavy loads
Engine Excellence
  • Engine Model: 6KTAA25-G311 SDEC engine
  • Engine Speed: 1500 RPM for smooth operation
  • Advanced technology with high torque and fuel efficiency
  • Low emissions design
Technical Specifications
General Information Prime Power Standby Power
Rated Power (kVA) 525 578
Power Rating (kW) 420 462
Frequency (Hz) 50
Engine Model 6KTAA25-G311
Engine Speed (RPM) 1500
Phase 3
PF 0.8
Control System Digital
Rated Voltage (V) 400/230 (customizable)
Fuel Tank Capacity ≥ 8h @ 75% load
Dimensions and Weight
Model BSD578 (Open Type) BSD578S (Silent Type)
Length (mm) 3820 5000
Width (mm) 1610 2000
Height (mm) 2500 2500
Tank Capacity (L) 966 966
Engine Details
Engine Model & Manufacturer 6KTAA25-G311 (SDEC)
Engine Type In-line, 4 strokes, water-cooled; 4 valves, Turbo charged with aftercooler
Combustion Type Direct injection
Cylinder Type Wet cylinder liner
Number of Cylinders 6
Bore × Stroke 170 × 185 mm
Displacement 25.2 lit.
Compression Ratio 16 : 1
Firing Order 1-5-3-6-2-4
Dry Weight 2760 kg
Alternator Specifications
Alternator Brand BOBIG
Manufacturer FUJIAN BOBIG ELECTRIC MACHINERY CO.,LTD
Alternator Model BW-354DS
Rated Power 420kW/525kVA
Rated Voltage 230V/400V
Rated Frequency 50Hz
Protection Grade IP23
Insulation Class H class
Compliance Standards
Our generator complies with international standards including ISO 8528-5:2018, GB/T2820.5-2009, and CE certification, ensuring quality, safety, and reliability.
Environmental Adaptability
  • Ambient Temperature: +5°C to +40°C operating range
  • Altitude: Suitable for use up to 1000m
  • Custom solutions available for different environmental conditions
Applications
  • Industrial Use: Backup power for factories ensuring continuous production during outages
  • Commercial Buildings: Power for office buildings, shopping malls, and hotels maintaining essential services
  • Residential Areas: Reliable power for communities with unstable power grids
Customization & Services
  • Customization and OEM services available with design drawings
  • Standard DSE 6120 controller included
  • Optional engine, generator, and controller configurations
  • One-year or 1000-hour warranty (whichever comes first)
  • 24/7 technical support and after-sales service
Product Image
SDEC 420kW 525KVA Diesel Generator Set
Certifications
Product Certification 1 Product Certification 2
Why Choose Our Generators
  • Brand Reputation: SDEC is a trusted brand with proven reliability
  • Quality Assurance: Rigorous quality inspections and international standard compliance
  • Customization Options: Tailored solutions for specific requirements
  • Advanced Technology: Modern engineering for optimal performance
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Get in touch with us
Contact Person : Mr. Andy Bao
Tel : +86-13599068539
Fax : 86-591-83337916
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NO.8 Jinye Road,Tiehu Village ,Chengyang Town,Fuan City,Ningde City,Fujian Province.CHINA
andy@bobig.cn
+86-13599068539
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