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Home /Products/SDEC Diesel Generator/Soundproof 660kW 825KVA SDEC Customizable Diesel Generator Set with Auto-Start Controller Direct Sale for Data Center & Telecom

Soundproof 660kW 825KVA SDEC Customizable Diesel Generator Set with Auto-Start Controller Direct Sale for Data Center & Telecom

Soundproof 660kW 825KVA SDEC Customizable Diesel Generator Set with Auto-Start Controller Direct Sale for Data Center & Telecom
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 825KVA , Powered By SDEC Diesel Generator, Standby Use Power Diesel Generator 660kW
Color: Customers' Requirement
Frequency: 50/60HZ
Rated Power: 660kW
Engine: Original SDEC
Cooling Method: Water-cooling System
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825KVA diesel generator for data center
Basic Infomation
Place of Origin: China
Brand Name: SDEC
Certification: CE
Model Number: 6KTAA25-G31
Payment & Shipping Terms
Packaging Details: Bubble wrap
Delivery Time: 30 working days
Supply Ability: 500pcs per month
Product Description
660kW 825KVA SDEC Customizable Diesel Generator Set
Our 660kW 825KVA BOBIG SDEC diesel generator (Model: 6KTAA25-G31) is designed to provide reliable power for data centers, telecom applications, and various industrial, commercial, and residential needs. Backed by the renowned SDEC brand, it offers high-quality performance and long-term durability.
Key Features
Power Performance
  • Rated Power: 660kW (825KVA) prime power output
  • Frequency: 50Hz standard operation
  • Stable and efficient performance under heavy loads
Engine Excellence
  • Engine Model: 6KTAA25-G31 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) 825 908
Power Rating (kW) 660 726
Frequency (Hz) 50
Engine Model 6KTAA25-G31
Engine Speed (RPM) 1500
Phase 3
PF 0.8
Control System Digital
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. Includes 10% overload capability for 1 hour within 12-hour operation.

ESP (Standby Power): Applicable for supplying emergency power during utility power interruptions. No overload, utility parallel, or negotiated outage operation capability available.
Dimensions and Weight
Model BSD908 (Open Type) BSD908S (Silent Type)
Length (mm) 4360 5400
Width (mm) 1600 2000
Height (mm) 3375 2500
Tank Capacity (L) 1518 1518
Engine Specifications
Engine Model & Manufacturer 6KTAA25-G31 (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 14.5 : 1
Firing Order 1-5-3-6-2-4
Fuel Injection Advance Angle Electronic control
Dry Weight 2700 kg
Dimension 2332×1242×1659mm
Alternator Specifications
Alternator Brand BOBIG
Alternator Manufacturer FUJIAN BOBIG ELECTRIC MACHINERY CO.,LTD
Alternator Model BW-404D
Alternator Rated Power 660kw/825kva
Rated Voltage 230v/400v
Rated Frequency 50hz
Connecting Type 3 Phase and 4 W
Number of Bearing 1
Protection Grade IP23
Altitude ≤1000m
Exciter Type Brushless, Self-exciting, AVR automatic voltage regulating, 100% Copper
Insulation Class H class
Customization and Services
We support customization and OEM services with design drawings. All units are equipped with original power supplies and come with the standard DSE 6120 controller. Engine, generator, and controller options are available.
BOBIG SDEC Diesel Generator Set with DSE 6120 Controller
Packaging & Shipping
Plywood case packaging. Delivery within 10-15 working days after receiving customer deposit.
Certifications
Our generator complies with multiple international standards including ISO 8528-5:2018, GB/T2820.5-2009, and CE certification.
Product Certification Standards Quality Certifications
Applications
  • Industrial Use: Backup power for factories ensuring continuous production during outages
  • Commercial Buildings: Office buildings, shopping malls, and hotels for essential services
  • Residential Areas: Reliable power for communities with unstable power grids
  • Data Centers & Telecom: Continuous power supply for critical infrastructure
Warranty and Service
BOBIG products include a one-year or 1000-hour warranty (whichever comes first) from ex-factory date. During warranty, we provide free replacement of easy-damageable spare parts caused by production or material quality issues. Professional after-sales service team available 24/7 for technical support and maintenance.
Why Choose BOBIG
  • Brand Reputation: SDEC is a trusted brand with long history of quality products
  • Quality Assurance: Manufactured to international standards with rigorous inspections
  • Customization Options: Tailored solutions based on specific requirements
  • Reliable Performance: Designed for continuous operation in demanding environments
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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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Get In Touch
NO.8 Jinye Road,Tiehu Village ,Chengyang Town,Fuan City,Ningde City,Fujian Province.CHINA
andy@bobig.cn
+86-13599068539
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