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Reliable power solution featuring intelligent design, super silent operation, and portable configuration for industrial, commercial, and residential applications.
Product Overview
The 50kW 63KVA BOBIG KOFO diesel generator (Model: MN4105ZLDS) delivers reliable power performance with high-quality construction and long-term durability from the renowned KOFO brand.
Key Features
Power Performance: 50kW (63KVA) rated power with stable output for continuous operation under heavy loads
Engine Excellence: MN4105ZLDS KOFO engine with high torque, fuel efficiency, and low emissions
Operating Speed: 1500 RPM for smooth, consistent power supply
Standard Frequency: 50Hz compatible with most electrical equipment
Digital Control System: Advanced monitoring and control capabilities
Technical Specifications
Parameter
Prime Power
Standby Power
Rated Power (kVA)
63
69
Power Rating (kW)
50
55
Frequency (Hz)
50
Engine Model
MN4105ZLDS
Engine Speed (RPM)
1500
Phase
3
Power Factor
0.8
Rated Voltage (V)
400/230
Fuel Tank Capacity
≥ 8h @ 75% load
Dimensions & Weight
Model Type
BW69 (Open)
BW69S (Silent)
Length (mm)
1900
2500
Width (mm)
760
930
Height (mm)
1300
1200
Tank Capacity (L)
115
115
Engine Specifications
Engine Model & Manufacturer
MN4105ZLDS (KOFO)
Air Intake Mode
Turbo-charger with intercooler
Number of Cylinders
4
Bore Diameter × Stroke (mm)
105 × 120
Displacement (L)
4.15
Fuel Consumption Rate (g/kW.h)
≤210
Cooling System
Force Water Cooling Cycle
Starting Method
Electric Start
Net Mass (kg)
420
Alternator Details
Alternator Brand
BOBIG
Manufacturer
FUJIAN BOBIG ELECTRIC MACHINERY CO.,LTD
Alternator Model
BW-224E
Rated Power
50kW/63kVA
Rated Voltage
230V/400V
Protection Grade
IP23
Insulation Class
H Class
Voltage Regulation
≤±1% (Steady State)
Environmental Adaptability
Ambient Temperature: Operational range from +5°C to +40°C
Altitude: Suitable for use up to 1000m above sea level
Custom Solutions: Available for different environmental conditions
Certifications & Standards
Compliant with international standards including ISO 8528-5:2018, GB/T2820.5-2009, and CE certification for quality, safety, and reliability assurance.
Applications
Industrial Use: Backup power for factories ensuring continuous production
Commercial Buildings: Power for offices, shopping malls, and hotels
Residential Areas: Reliable power for communities with unstable grids
Customization & Support
We support customization and OEM services with design drawings. All units include original power supplies with standard DSE 6120 controller. Engine, generator, and controller options are available.
Warranty & Service
BOBIG products include a one-year or 1200-hour warranty (whichever comes first). Free replacement of easy-damageable spare parts during warranty period. Professional after-sales support available 24/7.
Frequently Asked Questions
What is your MOQ, payment method, and delivery time?
MOQ: 1 set. Payment: 30% T/T deposit, 70% balance before delivery. Delivery: 10-15 working days after deposit receipt.
Which port do you use for export?
Fuzhou port, Fujian province or as per 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 customize voltage, frequency, and other specifications?
Yes, we can customize voltage, frequency, tank capacity, phase, and color according to your requirements.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
8000000-10000000
Employee Number:
120~150
Ecer Certification:
Verified Supplier
Our Catalogue:
BOBIG CATALOGUE 2024-1.pdf
BOBIG POWER Introduction:
BOBIG POWER is a leading company in the production and supply of diesel generator sets. With a history spanning over 20 years, we have established ourselves as a trusted provider of reliable power s... Our Catalogue:
BOBIG CATALOGUE 2024-1.pdf
BOBIG POWER Introduction:
BOBIG POWER is a leading company in the production and supply of diesel generator sets. With a history spanning over 20 years, we have established ourselves as a trusted provider of reliable power s...