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230V / 400V 500kVA 400kw Soundproof Open Diesel Generator for Factory / Building Use

Minimum Order Quantity : 1 set Price : Negotiable
Packaging Details : Plastic film or wooden box, depends on customer requests Delivery Time : 5 to 35 working days depends on your quantity
Payment Terms : 30% T / T in advance and 70% balance before shipment or 100% L / C at sight Supply Ability : 1000 sets per month
Place of Origin: Guangdong, China Brand Name: Laurel
Certification: CE, ISO9001, SGS, GOST ,TUV, BV etc Model Number: LF550

Detail Information

Injection Type: Direct Injection Configuration: In Line
No. Of Cylinders: 8 Displacement: 14.6
Compression Ratio: 14.6:1 Number Of Flywheel Teeth: 160
High Light:

Diesel Powered Generator


Diesel Power Generator Set

Product Description

230V / 400V Diesel 500kVA 400kw Soundproof Generator for Factory and Building Use




Performance Feature
Engine and alternator shall be mounted on a same frame steel skid.
Built-in damper for anti-vibration.
World most famous brand diesel engine.
World famous brand AC alternator.
Advanced and reliable control module
Full range protection function and alarm shutdown feature.

Alternator Feature
Brush-less, 4 poles, rotation magnet.
IP21-23(NEMA1) enclosure is standard for all industrial alternators.
The insulation system is Class H
Simple installation and maintenance, with easy access to terminals, rotating diodes and coupling bolts.
Wide range of flange adaptors and single bearing disc coupling.
Standard 2/3 pitch windings avoid excessive neutral currents
AVR auto voltage regulator, auto exciter, auto adjustment

Standard Accessory
Common steel base frame, Damper, Exhaust silencer, Flexible pipe, Battery and connecting wires, Operation manual and document.

Optional Accessory
Engine coolant and oil heater, Alternator space heater, Cooling for heat exchanger, Control system with RS232/485 communication interface, Battery charger by main supply, Fuel-water separator, Daily fuel tank, ATS & paralleling system, and Moving Trailer.

Silent Canopy Description
Standard Accessory:
Steel Weatherproof Canopy
Built In Fuel Tank For 8 Hours Running
Built In Control Panel
Built In Start Battery
Power Output Rapid Insert
Windows for Looking
Air Louver for Intake & Exhaust
Exhaust Gas Silencer
Soundproof Type

Quality Warranty Period:
All equipment is guaranteed for a period of 1000 hours running or 12 months from the date when the generator set has been delivered from the factory.

For emergency power usage in building, Auto transfer switch (ATS) is essential. ATS can automatic transfer load from Mains power supplying to Emergency power. In normal, when the Main power supplying failure or voltage drop below 80% of normal voltage, ATS will auto start Emergency generator set after a preset time of 0-10 sec (adjustable according to the users). Once generator reach at rated speed, the ATS will transfer the load to emergency generator sets automatically

Generator Data:

Generator Model LF550
Genset Prime Power 400kW/500kVA
Engine Ratings:
Engine Speed (RPM) 1500
Generator set Frequency (Hz) 50
Engine Standby Power (LTP) (kW) 491
Engine Prime Power (PRP) (kW) 448
Engine Continuous Power (COP) (kW) 341
Typical Generation Prime Output (kVA) 500
Typical Generation Prime Output (kW) 400

Basic Performance Datasheet:

Aspiration Type   Turbocharger, air-air after-cooler
Injection Type   Direct Injection
Configuration   In Line
No. of Cylinders   8
Displacement (liters) 14.6
Bore (mm) 128
Stroke (mm) 142
Compression Ratio   14.6:1
Piston Speed (m/s) 7.10
Rotation Direction (from flywheel)   Counter Clockwise
Number of Flywheel Teeth   160
Flywheel House Size   SAE1-14

Fuel System:

Governor Type   Electrical Control
Engine Output at generator set prime output (kW) 448
Fuel Consumption at 25% of generator set prime output (l/h) 33.93
Fuel Consumption at 50% of generator set prime output (l/h) 59.04
Fuel Consumption at 75% of generator set prime output (l/h) 84.91
Fuel Consumption at 100% of generator set prime output (l/h) 113.58
Lowest Fuel Consumption Ratio g/ 211.11

Engine Dimension:

Length (mm) 1484
Width (mm) 1389
Height (mm) 1162
Engine Dry Weight w/o Cooling System (kg) 1125


230V / 400V 500kVA 400kw Soundproof Open Diesel Generator for Factory / Building Use 0

230V / 400V 500kVA 400kw Soundproof Open Diesel Generator for Factory / Building Use 1


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