• 450kw 500kw Silent Electric Diesel Generating Set Chinese Yuchai Engine Power Generator
  • 450kw 500kw Silent Electric Diesel Generating Set Chinese Yuchai Engine Power Generator
  • 450kw 500kw Silent Electric Diesel Generating Set Chinese Yuchai Engine Power Generator
  • 450kw 500kw Silent Electric Diesel Generating Set Chinese Yuchai Engine Power Generator
  • 450kw 500kw Silent Electric Diesel Generating Set Chinese Yuchai Engine Power Generator
  • 450kw 500kw Silent Electric Diesel Generating Set Chinese Yuchai Engine Power Generator

450kw 500kw Silent Electric Diesel Generating Set Chinese Yuchai Engine Power Generator

After-sales Service: Responsible
Warranty: 12 Months/1000 Hours Maintenance
Type: Basic Diesel Generator
Installation Method: Fixed
Stroke: Four Stroke
Cooling Method: Water Cooling
Customization:
Manufacturer/Factory, Trading Company
Diamond Member Since 2019

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Fujian, China
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Basic Info.

Model NO.
MC
Output Type
AC Three Phase
Speed
Speed
Conditions of Use
Land Use
Usage
Common Units, Standby Unit, Emergency Crew
Landuse Type of Unit
Low Noise
Excitation Mode
AC Rotating Exciter
Frequency
50/60 Hz
Engine
Chinese Engine
Alternator
Leroy Somer, Mecca, Stamford, Optional
Controller
Dse, Smartgen, Optional
Phase
3 Phase Diesel Generator
Application
Factory/Construction/Building/Hospital
Powerica Generator
Diesel Generator Sets
Diesel Powered Generator
Diesel Engine Generator
Soundless Generator
Diesel Standby Power Generator
Quiet Diesel Generator
Diesel Backup Generator
Dg Set
500kVA Dg Generator
Diesel Electric Generator
400kw Diesel Generator
Silent Genset
500kw Diesel Generator
Super Silent Diesel Generator
Ultrasilent/Soundproof Generator
Mobile/Moveable Generator
Trailer Mounted Generator
Transport Package
Standard Export Package
Specification
As following Specs
Trademark
Mecca
Origin
China
HS Code
85021100
Production Capacity
1000/Year

Product Description

 Mecca Power, as part of a Global Power Supplier initiative, provides a professional solution for the design, application and after-sales support of generators, with self-owned factory assets, independent R&D team, complete infrastructure equipment, provides a professional solution for the design, production and application support of intelligent generator sets with a broad and diverse range of gen-set power products that can operate independently, paralleled, on-site or remotely controlled.
 
As a prestigious OEM, we maintain a sound relationship with our main material suppliers, such as Deutz, Man, Doosan, Stamford, Leroy Somer, Mecc Alte, Deepsea, ComAp, etc. 
 
Strongly focused on innovation and technical service, Mecca Power has been successfully used in hundreds of projects, widely applied in buildings, constructions, Telecom, data centers, mining,  etc., covering over 90 countries in Asia, Africa, Oceania, Europe, Middle East and America. 
 
With over 10 years of experience in manufacturing and exporting energy products, the Mecca team will provide you full-service solutions. BELIVE THAT WE ARE WORTHY OF YOUR TRUST!


450kw 500kw Silent Electric Diesel Generating Set Chinese Yuchai Engine Power Generator
450kw 500kw Silent Electric Diesel Generating Set Chinese Yuchai Engine Power Generator
450kw 500kw Silent Electric Diesel Generating Set Chinese Yuchai Engine Power Generator
 450kw 500kw Silent Electric Diesel Generating Set Chinese Yuchai Engine Power Generator450kw 500kw Silent Electric Diesel Generating Set Chinese Yuchai Engine Power Generator450kw 500kw Silent Electric Diesel Generating Set Chinese Yuchai Engine Power Generator
Genset Main Technical Data
Genset Model MC688YC
Prime Power 500kW
Standby Power 550KW
Frequency/Speed 50Hz/1500rpm
Standard Voltage 230/400V, Others as Application Requested
Phases Three phases, four wires
Dimensions(L×W×H)mm Open/Silent dimension as below list
100% Fuel Cons. (L/H) 139.2-150
Base Fuel tank (hour) 8~10
Alternator Specifications
Alternator Model MECCA
Output power 16kW-660kW
Voltage control AVR
Number of phase 3
Power factor (Cos Phi) 0.8
Insulation Class H
Number of Wires  6
Protection 23
Altitude  ≤ 1000 m
Number of Pole  4
Exciter type AREP
Voltage regulation ±0.5%           
Totale Harmonic distortion at no load < 4 % - on load < 4 %
Bearing   Single
Coupling Direct
Alternator Data
♦ Operate either 50Hz or 60Hz. ♦Stator grease insulation covered
♦ Standard enclosure IP23, but IP44, IP55 for option ♦Rotator and excitation high polymer
♦ Insulation class H.  ♦ Resist the corruption oil and acid
♦ Shunt excitataion systems. ♦Rotator balance is in accordance with BS5625  
♦ AREP or PMG system for options.  standard 12.5
♦ Automatic voltage regulator ♦High-quality lubrication sealed long-time bearing
♦ Single bearing alternator ♦Rotator silicon steel close tight

Powered by YUCHAI :  50HZ   400/230 V 47-3025KVA
Model LTP PRP Engine Fuel Cons. Cylinder Displacement Gov.
KVA / KW  KVA/KW  Model Origin L/H(100%) L
MC47YC 47  37  42.5 34 YC4D60-D21 CN 11.4 4L/NA 4.2  M/E
MC69YC 69  55  62.5 50 YC4D85Z-D20 CN 15.0 4L/TC 4.2  M/E
MC69YC 69  55  62.5 50 YC4D90Z-D21 CN 16.4 4L/TC 4.2  M/E
MC83YC 83  66  75 60 YC4D100Z-D20 CN 18.0 4L/TC 4.2  M/E
MC88YC 88  70  80 64 YC4A100Z-D20 CN 17.0 4L/TC 4.8  M/E
MC110YC 110  88  100 80 YC6B135Z-D20 CN 21.1 6L/TC 6.9  M/E
MC110YC 110  88  100 80 YC4A140L-D20 CN 23.1 4L/TCA 4.8  E
MC124YC 124  99  112.5 90 YC6B155L-D21 CN 24.0 6L/TCA 6.9  M/E
MC138YC 138  110  125 100 YC6B180L-D20 CN 28.0 6L/TCA 6.9  M/E
MC165YC 165  132  150 120 YC6B205L-D20 CN 32.2 6L/TCA 6.9  E
MC193YC 193  154  175 140 YC6A230L-D20 CN 35.9 6L/TCA 7.3  M/E
MC206YC 206  165  187.5 150 YC6A245L-D21 CN 38.3 6L/TCA 7.3  E
MC248YC 248  198  225 180 YC6MK285L-D20 CN 43.4 6L/TCA 10.3  M/E
MC275YC 275  220  250 200 YC6MK350L-D20 CN 53.7 6L/TCA 10.3  M/E
MC344YC 344  275  312.5 250 YC6MK420L-D20 CN 64.2 6L/TCA 10.3  E
MC385YC 385  308  350 280 YC6MJ480L-D20 CN 82.1 6L/TCA 11.7  E
MC413YC 413  330  375 300        YC6K500-D31   CN 80.9 6L/TCA 12.2  HPCR
MC440YC 440  352  400 320 YC6T550L-D21  CN 84.1 6L/TCA 16.4  E
MC481YC 481  385  437.5 350 YC6K570-D30  CN 96.3 6L/TCA 12.9  HPCR
MC495YC 495  396  450 360 YC6T600L-D22  CN 91.6 6L/TCA 16.4  E
MC550YC 550  440  500 400 YC6T660L-D20  CN 100.8 6L/TCA 16.4  E
MC619YC 619  495  562.5 450 YC6TD780L-D20  CN 139.2 6L/TCA 19.6  ECM
MC688YC 688  550  625 500 YC6TD840L-D20  CN 150.0 6L/TCA 19.6  ECM
MC756YC 756  605  687.5 550 YC6TD900-D31  CN 151.2 6L/TCA 19.6  ECM
MC825YC 825  660  750 600 YC6TD1000-D31   CN 167.0 6L/TCA 19.6  ECM
MC825YC 825  660  750 600 YC6C1020L-D20  CN 178.1 6L/TCA 39.6  E
MC894YC 894  715  812.5 650 YC6C1070L-D20  CN 187.2 6L/TCA 39.6  E
MC963YC 963  770  875 700 YC6C1220L-D20  CN 213.4 6L/TCA 39.6  ECM
MC1100YC 1100  880  1000 800 YC6C1320L-D20  CN 230.4 6L/TCA 39.6  ECM
MC1375YC 1375  1100  1250 1000 YC12VC1680-D31  CN 266.4 12V/TCA 79.17 ECM
MC1650YC 1650  1320  1500 1200 YC12VC2070-D31  CN 327.7 12V/TCA 79.17 ECM
MC1925YC 1925  1540  1750 1400 YC12VC2270-D31  CN 361.5 12V/TCA 79.17 ECM
MC2063YC 2063  1650  1875 1500 YC12VC2510-D31  CN 397.8 12V/TCA 79.17 ECM
MC2200YC 2200  1760  2000 1600 YC12VC2700-D31  CN 428.6 12V/TCA 79.17 ECM
MC2475YC 2475  1980  2250 1800 YC16VC3000-D31  CN 405.0 16V/TCA 105.56 ECM
MC2750YC 2750  2200  2500 2000 YC16VC3300-D31  CN 527.6 16V/TCA 105.56 ECM
MC3025YC 3025  2420  2750 2200 YC16VC3600-D31  CN 569.7 16V/TCA 105.56 ECM

450kw 500kw Silent Electric Diesel Generating Set Chinese Yuchai Engine Power Generator
450kw 500kw Silent Electric Diesel Generating Set Chinese Yuchai Engine Power Generator
450kw 500kw Silent Electric Diesel Generating Set Chinese Yuchai Engine Power Generator450kw 500kw Silent Electric Diesel Generating Set Chinese Yuchai Engine Power Generator

450kw 500kw Silent Electric Diesel Generating Set Chinese Yuchai Engine Power Generator



-----------------------------------------------------------------------------------------------MAINTENANCE---------------------------------------------------------------------------------------------

General Troubleshooting            

This section lists the generating set for some common fault, the reasons for the failure and determines the            
method of fault. General operators can determine their own fault and note, maintenance it according to the            
brochure. But please contact the repairing agents when meeting a special note or not listed failure of operation.            
Please remember the following suggestions before repairing:            
- Make sure that study the failure carefully before any operation.            
- Repair with the easiest way and most commonly used method.            
- Find the exact causes of failure and completely solve the fault.      
     

1. Generator Sets            
Description of this section is for reference only. If the following failure occurs please contact the repairing agents.            
(Some models of control panel installed only parts of the following warning indicator light)
Icon Indicator Light Reason Fault Analysis
Low oil pressure
alarm
Low oil pressure
alarm
When oil pressure does not
reduce normally, the light is on.
-General because of a lack of oil or lubrication
system failure caused by (refueling or replacing
the oil filter)
-When occurs this fault should automatically
shutdown generator sets immediately.
High water
temperature
alarm
High water
temperature
alarm
When the water temperature
has risen to a level higher than
or equal to the sensor setting,
the light is on.
-General because of a lack of water or oil
shortage, or overload.
-When occurs this fault should automatically
shutdown generator sets immediately.
Low fuel level
alarm
Low fuel level
alarm
When a fuel level has been
detected by the sensor fitted to
the daily tank, the light is on.
-General because of a lack of water or oil
shortage, or overload.
-When occurs this fault should automatically
shutdown generator sets immediately.
Battery charger
fault alarm
Battery charger
fault alarm
If the charging system has fault,
when engine running, the light is
off.
-Battery charging system fault caused.
-The light is on at the initial start, when the
charger reaches a certain speed, the light is off.
-This failure will not lead to automatic shutdown
generating units.
Crank failure
alarm
Crank failure
alarm
When the generator set failed
three times (or six times) in a
row starting, the light is on.
-Oil supply system or re-start the system failure
caused.
Overload or
breaker tripping
alarm
Overload or
breaker tripping
alarm
When overloading or Short
circuit, the light is on. Tripping
circuit breakers cause generator
set load out.
-In this fault, it need to load or unload some parts
to eliminate short-circuit, and then re-close the
circuit breaker.

Introduction of Maintenance grade(Interval) for the generator set 
A Level Maintenance Interval (Daily Maintenance)
1. Check Daily Report of Genset .
2. Check fuel level and coolant level. 
3. Check alternator for cracks or other damage, and the condition of the belts must be checked, flab or 
other damage.
4. Check the Air filter. The air filter should be replaced when necessary .
5. Release fuel tank and fuel filter's water and sediment.
6. Check the water cooling filter.
7. Check starting battery and electrolyte, add electrolyte when necessary. 
8. Check the starter, check noisy defect.
9. Use air syringe cleaner to clean the water tank, coolant system and cooled fin net.
B Level Maintenance Interval (Less than 400 hours)
1. Repeatedly check A Level Daily Maintenance steps.
2. After operating 100 to 250 hours, replace the fuel filter. All the fuel filters should not be cleaned, it 
should be replaced. 100 to 250 hours is just flexible time, actually it must be according to the practice 
and real fact. 
3. After operating 200 to 250 hours, replace the oil & oil filter. All the lube oil must fit up to the CF 
Grade of American Petroleum Institute.
4. After operating 300 to 400 hours, replace the air filter. The air filter can be cleaned with air syringe, or 
it can be replaced. The replacement must be according to the environment and real fact.
5. Replace the cooling system and add coolant concentration.
6. Clean the crankshaft and inlet, outlet air- filter net. 
C Level Maintenance Interval (2000-3000 hours), Please do as follows:
1. Repeatedly check A and B Level Daily Maintenance steps.
2. Remove the tap of valve, clean and wash oil dirt and sludge.
3. Fasten snails from each part (including running parts and fixed parts)
4. Clean and wash the crankcase, oil sludge, steel scraps and sediment with engine.
5. Check wearing of the engine turbo, clean and wash accumulation of carbon, adjust it when necessary.
6. Check and adjust valve clearance.
7. Check PT pump, quality of injection, adjust injection process, adjust it when necessary.
8. Check and adjust the tension of fan belt and water pump belt, adjust and replace it when necessary; 
clean and wash water tank radiator fins, then check the using capability of thermostat.
Current Repair (D Level Maintenance)(3000-4000 hours)
1. Check valve, valve seat and other wearing, repair or change it when necessary.
2. Check P pump, quality of injection, repair and adjust it when necessary.
3. Check and adjust connecting rod and fastening twisting torque.
4. Check and adjust valve clearance.
5. Check the trip of injector.
6. Check and adjust tension of fan and generating belt.
7. Clean and wash accumulation of carbon in inlet pipes.
8. Clean and wash the core of air cooler.
9. Clean and wash the whole oil lubrication system.
10. Clean and wash room of rocker arm, oil sludge in the sump and Metal scrap-iron.
Medium Repair (6000-8000 hours)
1. Including the items of minor repair.
2. Disassemble generator(except crankshaft)
3. Check the easy worn spare parts in pitman shaft system, gas distribution system, lubrication system, 
cooling system of cylinder, Piston, Intake and exhaust valve, replace them when necessary.
4. Check fuel supplying system, adjust oil pump and injector.
5. Repair and test the alternator, clean oil-sediment and lubricate the bearing of alternator.
Overhaul (9000-15000hours)
1. Including the items of intermediate repair.
2. Disassemble all the parts in the generator.
3. Replace cylinder, piston, piston loop, big and small bearing bushes, trusting pad of crankshaft, intake 
and exhaust valve, a whole set of tools for generator repair 
4. Adjust oil pump, injector and replace pump core, injector
5. Replace a whole set of repair tools for turbo charger and a repair set for water pump.
6. Adjust the parts of connecting rod, crankshaft and generator body,repair or replace them when necessary

 

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