Millennium Power Manufacturing Corp.
http://www.mpmc-china.com
MCS350-1(NTA855-G2A)
Generating set Technical Data Sheet
NO:CDT200906017-01
○
C 2009 Millennium Power Manufacturing Corp.
ISO9001:2000
MPMC GENERATING SETS
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Cummins Engine Generating Set
STANDARD SPECIFICATION
General features:
● Composed of Cummins diesel engine and Stamford or
MPMC alternator
● 24V DC start motor and storage battery
● Brushless, Self-excited, IP23, insulation class H alternator
● 40℃ radiator as standard, 50℃ is optional
● Key start panel control system as standard, digital auto-start
panel is optional
● 8-hour operation base tank
● Optional open type or silent type
● All generator sets are gone through rigorous testing before
being released to the market place, including 50% load,
75% load, 100% load , 110% load and all protection function
(overspeed stop, high water temperature, low oil pressure,
battery charging fail, emergency stop)
Genset Main Technical Data
3-PH, 50Hz@1500RPM, 400/230ACV (Also Can Be Made According To Customers’ Special Requirements)
Genset Specification Engine Specification
Genset kVA Cons. Alternator
dB(A) Tank
Model 100% Model Cyl. Gov. Asp. Model
ESP PRP @7m (L)
(L/H)
MCS350-1 385 350 70.5 N/A 600 NTA855-G2A 6 E TW HCI444E
MCS350S-1 385 350 70.5 80 650 NTA855-G2A 6 E TW HCI444E
MCM350-1 385 350 70.5 N/A 600 NTA855-G2A 6 E TW MPA 314D
MCM350S-1 385 350 70.5 80 650 NTA855-G2A 6 E TW MPA 314D
1) Available in various voltages
2) To show MPMC Generating Sets Model
For example: MCM38-1A, it is the open generation set.
MCM38S-1A, it is the silent generating set.
3) ESP=Standby power standby duty, operation under variable load, without overload
PRP=Prime power continuous duty operation, under variable load, 10% overload permissible 1/12hr
4) E=Electronic speed governor;
M=Mechanical speed governor
5) Asp=Aspiration;
NA=Naturally Asp;
TC=Turbocharged;
TW=Turbocharged after water-cooled;
TCA= Turbocharged air-air cooled
6) Technical data is subject to work test conditions
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Cummins Engine Generating Set
Reliable Performance
Voltage regulation
Voltage regulation maintained within ±0.5% as follow:
● Power factor Between 0.8～1.0 lag
● From no load to full load, any steady load
● Speed droop variation under 4.5%
Frequency/Speed undulation
● Change load from 0-100%, Frequency/Speed Droop Ratio within 5%.
● Load from 25-100%, any steady load Frequency/Speed undulation within 0.25%
Effect factor of telecom
● TIF( MA MG1-22) better than 50
● THF( BS EN60034) better than 2%
Criterion
● ISO8528, GB/T2820
● EN12601:2001, EN60034-22:1997, EN60204-1:2006
● ISO9001:2000 Quality Control System
Dimension and Weight
Open Type
Overall size (L*W*H)
3400×1150×1800
Weight: 3300kg
Silent Type
Overall size (L*W*H)
4300×1400×2050
Weight: 4000kg
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Cummins Engine Generating Set
ENGINE SPECIFICATION
Cummins Diesel Engine
Technical Data
Engine Model NTA855-G2A
Number of Cylinders 6
Cylinder arrangement Vertical in-line
Cycle Four stroke
Aspiration Turbocharged after water-cooled
Bore×Stroke (mm×mm) 140 x 152
Displacement (Liter) 14
Compression Ratio 14.0:1
Prime Power/Speed (kW/rpm) 310/1500
Standby Power/Speed (kW/rpm) 343/1500
Speed Governor Electrical
Cooling System Water-cooled , 40℃ Radiator As Standard, 50℃ Is Optional.
Speed Stability (%) ≤5%
Total lubrication system capacity (L) 38.6
Coolant capacity (Inc. radiator) （L） 60.6
Fuel Consumption at 100% Load （g/kWh） 192.6(at 1500RPM)
Starter Motor DC24V,
Alternator AC24V
Alternator SPECIFICATION
Stamford Alternator (Standard)
MPMC Alternator (Option)
Technical Data
HCI XXXX (Stamford)
Alternator Model MPA XXXX(MPMC)
Please Refer To The“ Genset Main Technical Data”
Exciter type Brushless, Self-excited
Power factor 0.8
Voltage Adjust range ≥5%
Voltage Regulation NL-FL ≤±0.5%
Insulation Grade H
Protection Grade IP23
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Cummins Engine Generating Set
Control System
1. Standard: MP170HC Key Start
Providing the standard functions as follows:
(Also can be made according to the customers’ special requirements)
＊Start/Stop controller
＊Ampere meter
＊Voltmeter and selector switch
＊Frequency meter/ Water temperature gauge/ Oil pressure gauge/
（1）
Hour counter/ Battery voltage meter
＊Emergency stop pushbutton
＊Alarm System: Over speed、High Engine Temperature
Low Oil Pressure、Charge Fail
＊Protection System：Over speed、High Engine Temperature、Low Oil
Pressure 、 Emergency Stop. And the other protection function
pre-setting （2）
2. Option: Smartgen HGM6110 Digital Auto Start
3. Option: Smartgen HGM6120 Digital Auto Start
(Option assembled with the ATS)
4. Option: Deep Sea DSE5210 Digital Auto Start
5. Option: Deep Sea DSE5220 Digital Auto Start
(Option assembled with the ATS) （3）
Digital Auto-start Generator controller integrating digital, intelligent
and network techniques is used for automatic control system of diesel
generator. It can carry out functions including automatic start/stop, data
measure and alarming. Optionally assembled with the ATS, it can carry
out auto-switching between the outer power and generating set power.
(AMF)
（4）
Functions:
＊Automatic Start/Stop
＊3 start attempts failure and Automatic Crank Disconnect
＊Parameters display (V/A/Hz/Hour)
＊Engine monitoring and protection
＊Charge alternator exciting and Charge alternator fail alarm
＊Running hour counting （5）
＊Settings can be adjustable via key buttons on front panel
6. option: BGC-L
(Main used in Multiple gen-sets, load sharing)
（6）
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