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SDEC Silent diesel Generators Set 400kW 500KVA Silent Genset Auto-Start Controller, Low Fuel Consumption, Continuous Operation

SDEC Silent diesel Generators Set 400kW 500KVA Silent Genset Auto-Start Controller, Low Fuel Consumption, Continuous Operation
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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 500KVA , Powered By SDEC Diesel Generator, Standby Use Power Diesel Generator 400kW
Color: Customers' Requirement
Frequency: 50/60HZ
Rated Power: 400kW
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
400kW 500KVA SDEC Silent Diesel Generator Set
Model: SC25G690D2 - Reliable Power Solution with Auto-Start Controller, Low Fuel Consumption, and Continuous Operation Capability
Product Overview
Our 400kW 500KVA BOBIG SDEC diesel generator (Model: SC25G690D2) is engineered to deliver reliable power for diverse industrial, commercial, and residential applications. Backed by the renowned SDEC brand, it offers superior performance, fuel efficiency, and long-term durability.
Key Features
  • Power Performance: Rated at 400kW (500KVA) with stable prime power output for continuous operation under heavy loads
  • Frequency: Standard 50Hz operation compatible with most electrical equipment
  • Engine Excellence: SC25G690D2 SDEC engine with high torque, fuel efficiency, and low emissions
  • Engine Speed: 1500 RPM for smooth, consistent power supply with minimal component wear
  • Control System: Digital auto-start controller with standard DSE 6120 controller
Technical Specifications
General Information
Parameter Prime Power Standby Power
Rated Power (kVA) 500 550
Power Rating (kW) 400 440
Frequency (Hz) 50
Engine Model SC25G690D2
Engine Speed (RPM) 1500
Phase 3
PF 0.8
Rated Voltage (V) 400/230 (customizable)
Fuel Tank Capacity Operating Time ≥ 8h @ 75% load
Power Rating Definitions
PRP (Prime Power): Available for unlimited annual hours in variable load applications according to GB/T2820-97 standards. Includes 10% overload capability for 1 hour within 12-hour operation period.
ESP (Standby Power): Applicable for emergency power supply during utility interruptions. No overload, utility parallel, or negotiated outage operation capability available at this rating.
Dimensions and Weight
Model BSD550 (Open Type) BSD550S (Silent Type)
Length (mm) 3440 4500
Width (mm) 1350 1810
Height (mm) 2460 2360
Tank Capacity (L) 920 920
Engine Specifications
Engine Model & Manufacturer SC25G690D2 (SDEC)
Engine Type V-type, 4 strokes, water-cooled; 2 valves, Turbo charged with aftercooler
Combustion Type Direct injection
Cylinder Type Wet cylinder liner
Number of Cylinders 12
Bore × Stroke 135 × 150 mm
Displacement 25.8 lit.
Compression Ratio 16 : 1
Dry Weight 2080 kg
Dimension 1930 × 1686 × 1872 mm
Alternator Specifications
Alternator Brand BOBIG
Manufacturer FUJIAN BOBIG ELECTRIC MACHINERY CO.,LTD
Alternator Model BW-354D
Alternator Rated Power 400kW/500kVA
Rated Voltage 230V/400V
Rated Frequency 50Hz
Connecting Type 3 Phase and 4 W
Protection Grade IP23
Exciter Type Brushless, Self-exciting, AVR automatic voltage regulating, 100% Copper
Insulation Class H class
Voltage Regulation, Steady State ≤±1%
Environmental Adaptability
  • Ambient Temperature: Operational range of +5°C to +40°C
  • Altitude: Suitable for use up to 1000m (custom solutions available for different conditions)
Compliance Standards
Our generator complies with international and national standards including ISO 8528-5:2018, GB/T2820.5-2009, and CE certification, ensuring quality, safety, and reliability.
Applications
  • Industrial Use: Backup power for factories to ensure continuous production during outages
  • Commercial Buildings: Power for office buildings, shopping malls, and hotels to maintain essential services
  • Residential Areas: Reliable power for communities with unstable power grids
Customization & Services
  • Customization and OEM services available with design drawings
  • All units equipped with original power supplies
  • Optional engine, generator, and controller configurations
  • One-year or 1000-hour warranty (whichever comes first)
  • 24/7 technical support, maintenance, and repair services
Why Choose Our Diesel Generators
  • Brand Reputation: SDEC is a trusted brand with proven reliability in the diesel generator industry
  • Quality Assurance: Manufactured according to international standards with rigorous quality inspections
  • Customization Options: Tailored solutions based on specific customer requirements
  • Comprehensive Support: Professional after-sales service and technical assistance
Product Image
SDEC 400kW 500KVA Silent Diesel Generator Set
Certifications
Product Certification 1 Product Certification 2
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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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