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Best Quiet Cummin s 3 Phase Silent 20kW Diesel 25KVA Generator Price Silent Portable Diesel Generator for Home Small Power

Best Quiet Cummin s 3 Phase Silent 20kW Diesel 25KVA Generator Price Silent Portable Diesel Generator for Home Small Power
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 25KVA, Powered By CUMMIN S Diesel Generator, Standby Use Power Diesel Generator 20kW
Color: Customers' Requirement
Frequency: 50/60HZ
Rated Power: 20kW
Engine: Original CUMMIN S
Cooling Method: Water-cooling System
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25KVA home power generator
Basic Infomation
Place of Origin: China
Brand Name: CUMMIN S
Certification: CE
Model Number: 4B3.9-G1
Payment & Shipping Terms
Packaging Details: Bubble wrap
Delivery Time: 30 days
Supply Ability: 500pcs per month
Product Description
20kW 25KVA BOBIG CUMMIN S Diesel Generator
Model: 4B3.9-G1 - Reliable Power Solution
Product Overview
Our 20kW 25KVA BOBIG CUMMIN S diesel generator (Model: 4B3.9-G1) is engineered to deliver reliable power for diverse applications. Backed by the renowned CUMMIN S brand, it offers superior performance and long-term durability.
Key Features
Power Performance
  • Rated Power: 20kW (25KVA) for industrial, commercial, and residential applications
  • Stable prime power output ensures continuous operation under heavy loads
  • Standard frequency: 50Hz suitable for most electrical equipment
Engine Excellence
  • Engine Model: 4B3.9-G1 CUMMIN S engine with advanced technology
  • High torque, fuel efficiency, and low emissions
  • Engine Speed: 1500 RPM for smooth, consistent power supply
Technical Specifications
General Information Prime Power Standby Power
Rated Power (kVA) 25 28
Power Rating (kW) 20 22
Frequency (Hz) 50
Engine Model 4B3.9-G1
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
Dimensions and Weight
Model BC28 (Open Type) BC28S (Silent Type)
Length (mm) 1600 2150
Width (mm) 720 930
Height (mm) 1300 1220
Tank Capacity (L) 46 46
Engine Specifications
Engine Model & Manufacturer 4B3.9-G1 (Cummins)
Number of Cylinders 4
Cylinder Arrangement In-line
Cycle Four Stroke
Aspiration Naturally Aspirated
Bore x Stroke 102 x 120 mm
Displacement 3.9 L
Compression Ratio 17.3:1
Prime Power/Speed 24 kW/1500 rpm
Standby Power/Speed 27 kW/1500 rpm
Alternator Specifications
Alternator Brand BOBIG
Manufacturer FUJIAN BOBIG ELECTRIC MACHINERY CO.,LTD
Alternator Model BW-184FS
Rated Power 20kW/25kVA
Rated Voltage 230V/400V
Rated Frequency 50Hz
Connecting Type 3 Phase and 4 Wire
Protection Grade IP23
Customization & OEM Services
We support customization and OEM services with design drawings. All units feature original power supplies and standard DSE 6120 controller (engine, generator, and controller options available).
Applications
  • Industrial Use: Backup power for factories ensuring continuous production
  • Commercial Buildings: Power for offices, malls, and hotels maintaining essential services
  • Residential Areas: Reliable power for communities with unstable power grids
Quality Certifications
Our generator complies with international standards including ISO 8528-5:2018, GB/T2820.5-2009, and CE certification.
Best Quiet Cummin s 3 Phase Silent 20kW Diesel 25KVA Generator Price Silent Portable Diesel Generator for Home Small Power 0
Best Quiet Cummin s 3 Phase Silent 20kW Diesel 25KVA Generator Price Silent Portable Diesel Generator for Home Small Power 1
Warranty & Service
BOBIG products include a one-year or 1000-hour warranty (whichever comes first). Our professional after-sales team provides 24/7 technical support, maintenance, and repair services.
Why Choose BOBIG
  • Brand Reputation: Cummins engine technology with proven reliability
  • Quality Assurance: Manufactured to international standards with rigorous inspections
  • Customization Options: Tailored solutions for specific requirements
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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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