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Customizable Factory Sale Price 420kW 525KVA Diesel Generator Set 500kva Super Silent Open Frame diesel Generator Cum min
Customizable Factory Sale Price 420kW 525KVA Diesel Generator Set 500kva Super Silent Open Frame diesel Generator Cum min
Customizable Factory Sale Price 420kW 525KVA Diesel Generator Set 500kva Super Silent Open Frame diesel Generator Cum min
Customizable Factory Sale Price 420kW 525KVA Diesel Generator Set 500kva Super Silent Open Frame diesel Generator Cum min
Customizable Factory Sale Price 420kW 525KVA Diesel Generator Set 500kva Super Silent Open Frame diesel Generator Cum min
Customizable Factory Sale Price 420kW 525KVA Diesel Generator Set 500kva Super Silent Open Frame diesel Generator Cum min
Customizable Factory Sale Price 420kW 525KVA Diesel Generator Set 500kva Super Silent Open Frame diesel Generator Cum min
Customizable Factory Sale Price 420kW 525KVA Diesel Generator Set 500kva Super Silent Open Frame diesel Generator Cum min
Customizable Factory Sale Price 420kW 525KVA Diesel Generator Set 500kva Super Silent Open Frame diesel Generator Cum min
Customizable Factory Sale Price 420kW 525KVA Diesel Generator Set 500kva Super Silent Open Frame diesel Generator Cum min
Specifications
Model Number :
QSZ13-G10
Product Name :
Diesel Genertor, Generator 525KVA , Powered By CUMMIN S Diesel Generator, Standby Use Power Diesel Generator 420kW
Supply Ability :
500pcs per month
Warranty :
12 Months/1000 Hours
Alternator :
Marathon, Stamford, SLG/Stamford/Marathon/Meccatle/Leroy-somer, Stamford Or Newtec, Engga
Packaging Details :
Bubble wrap
Output Type :
AC Single/Three Phase
Rated Voltage :
400/230V, 110-480V, 220V / 380V, 110V / 240V, 380V
Delivery Time :
30 days
Controller :
Deepsea/Smartgen/etc
Application :
Indursty Bank Etc
Canopy :
Customized
Control Panel :
LCD Digital Display, Deepsea, ComAp, Deepsea / ComAp / Harsen / Smartgen 6110, Smartgen
Cooling Method :
Water-cooling System
Certification :
CE
Engine :
Original CUMMIN S
Frequency :
50/60HZ
Place of Origin :
China
Rated Power :
420kW
Type :
Silent(super Silent)or Open, Silent, Etc, In-line/6-Cylinder/4-Stroke/4-Valve/19L, Soundproof Canopy(Silent)
Brand Name :
CUMMIN S
Color :
Customers' Requirement
Description
420kW 525KVA BOBIG CUMMIN S Diesel Generator Set
Our 420kW 525KVA BOBIG CUMMIN S diesel generator (Model: QSZ13-G10) provides reliable power for 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: 420kW (525KVA) for various industrial, commercial, and residential applications
  • Frequency: 50Hz standard frequency suitable for most electrical equipment
  • Stable and efficient prime power output ensuring continuous operation under heavy loads
Engine Excellence
  • Engine Model: QSZ13-G10 CUMMIN S engine with advanced technology
  • Engine Speed: 1500 RPM for smooth and consistent power supply
  • High torque, fuel efficiency, and low emissions
  • Minimizes wear and tear on engine components
Technical Specifications
General Information Prime Power Standby Power
Rated Power (kVA) 525 578
Power Rating (kW) 420 462
Frequency (Hz) 50
Engine Model QSZ13-G10
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; 10% overload capability available 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 BC578 (Open Type) BC578S (Silent Type)
Length (mm) 3200 4300
Width (mm) 1400 1600
Height (mm) 2250 2430
Tank Capacity (L) 966 966
Engine Specifications
Engine Model & Manufacturer QSZ13-G10 (Cummin s)
Number of Cylinders 4
Cylinder Arrangement In-line
Cycle Four stroke
Aspiration Turbocharged & Aftercooled
Bore x Stroke 130 x 163 mm
Displacement 13 L
Compression Ratio 17.0:1
Prime Power/Speed 463 kW/1500 rpm
Standby Power/Speed 514 kW/1500 rpm
Fuel System Cummin s XPI
Cooling System Force Water Cooling Cycle
Frequency Droop ≤ 1%
Total Lubrication System Capacity 23.1 L
Coolant Capacity (engine only) 13 L
Fuel Consumption (100% load) 209 g/kWh @1500 rpm
Starter Motor DC 24V
Charge Alternator DC 24V
Alternator Specifications
Alternator Brand BOBIG
Alternator Manufacturer FUJIAN BOBIG ELECTRIC MACHINERY CO.,LTD
Alternator Model BW-354DS
Alternator Rated Power 420kw/525kva
Rated Voltage (V) 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
Telephone Influence Factor (TIF) ≤50
THF ≤2%
Voltage Regulation, Steady State ≤±1%
Transient State Voltage ≤-15%~+20%
Environmental Adaptability
  • Ambient Temperature: Operates effectively in +5°C to +40°C range
  • Altitude: Suitable for use at altitudes up to 1000m
  • Customized solutions available for different environmental conditions
Applications
  • Industrial Use: Backup power source 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
Customization & OEM Services
We support complete customization and OEM services with design drawings. All units are equipped with original power supplies and come with standard DSE 6120 controller. Engine, generator, and controller options are available.
Packaging & Shipping
Plywood case packaging. Delivery within 10-15 working days after receiving customer deposit.
Certifications
Our generator complies with international standards including ISO 8528-5:2018, GB/T2820.5-2009, and CE certifications.
Customizable Factory Sale Price 420kW 525KVA Diesel Generator Set 500kva Super Silent Open Frame diesel Generator Cum min Customizable Factory Sale Price 420kW 525KVA Diesel Generator Set 500kva Super Silent Open Frame diesel Generator Cum min
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 easy-damageable spare parts for quality-related issues. Professional after-sales service team available 24/7 for technical support, maintenance, and repairs.
Why Choose BOBIG
  • Brand Reputation: CUMMIN S is a trusted brand with long history of quality products
  • Quality Assurance: Manufactured according to international standards with rigorous inspections
  • Customization Options: Tailored solutions based on specific customer requirements
Frequently Asked Questions
What is your MOQ, payment method, delivery time?
MOQ: 1 set. Payment: 30% T/T deposit, 70% balance before delivery, or 100% L/C, trade assurance, PayPal, Western Union. Delivery: 10-15 working days after receiving deposit.
Which port do you use for export?
Fuzhou port, Fujian province or as customer request.
Do you provide spare parts for maintenance?
Yes, we provide regular engine filters (air, water, fuel, oil) for customer self-maintenance.
Can you offer parts if we need them?
Yes, we can provide parts at any time, not limited to warranty period. Parts usually shipped within 3-5 days.
Can you customize voltage, frequency, tank capacity, phase and color?
Yes, all specifications can be customized according to your needs.
What is your distribution policy?
We welcome distributors worldwide. We can issue authority certificates and sign distribution agreements.
Send your message to this supplier
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Customizable Factory Sale Price 420kW 525KVA Diesel Generator Set 500kva Super Silent Open Frame diesel Generator Cum min

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Product Detail
Model Number :
QSZ13-G10
Product Name :
Diesel Genertor, Generator 525KVA , Powered By CUMMIN S Diesel Generator, Standby Use Power Diesel Generator 420kW
Supply Ability :
500pcs per month
Warranty :
12 Months/1000 Hours
Alternator :
Marathon, Stamford, SLG/Stamford/Marathon/Meccatle/Leroy-somer, Stamford Or Newtec, Engga
Packaging Details :
Bubble wrap
Contact Supplier
Customizable Factory Sale Price 420kW 525KVA Diesel Generator Set 500kva Super Silent Open Frame diesel Generator Cum min
Customizable Factory Sale Price 420kW 525KVA Diesel Generator Set 500kva Super Silent Open Frame diesel Generator Cum min
Customizable Factory Sale Price 420kW 525KVA Diesel Generator Set 500kva Super Silent Open Frame diesel Generator Cum min
Customizable Factory Sale Price 420kW 525KVA Diesel Generator Set 500kva Super Silent Open Frame diesel Generator Cum min
Customizable Factory Sale Price 420kW 525KVA Diesel Generator Set 500kva Super Silent Open Frame diesel Generator Cum min

FUJIAN BOBIG ELECTRIC MACHINERY CO.,LTD

Verified Supplier
4 Years
fujian, ningde
Since 2003
Business Type :
Manufacturer
Main Products :
Cummins Diesel Generators, Perkins Diesel Generators, Fawde Diesel Generator
Total Annual :
8000000-10000000
Employee Number :
120~150
Certification Level :
Verified Supplier
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