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Top Factory 250kw Soundproof Cummins Engine Generator Set (NTA855-G1B) (GDC250*S)
Basic Info

Model No.:  GDC250*S

Product Description Model NO.: GDC250*S Installation Method: Fixed Cooling Method: Water Cooling Speed: Speed Usage: Common Units Excitation Mode: AC Rotating Exciter Alternator: Stamford, Engga, Marathon Function: ATS, Amf, Synchronised Others: Silent, Soundproof, Open, Mobile Is Optional Specification: ISO9001, CE etc... HS Code: 8502120000 Type: Basic Diesel Generator Stroke: Six Stroke Output Type: AC Three Phase Conditions of Use: Land Use Landuse Type of Unit: Ordinary Engine: Cummins Brand, Deutz Is Optional Controller: Dse, Smartgen Is Optional Frequency: 50Hz and 60Hz Both Avaliable Trademark: GODLIKE (OEM supported) Origin: Yangzhou, Jiangsu, China Top Factory 250kw Soundproof Cummins Engine Generator Set (NTA855-G1B) (GDC250*S)

Engine brand: Cummins
Model: NTA855-G1B
Cylinder arrangement: Natural Aspirated
Cycle: Four stroke
Aspiration: Turbocharged and Water/Air cooling
Speed Governor Electronic
Cooling System Forced Water Cooling Cycle
Starting Method DC24V electrical starting

Alternator brand: Stamford Copy Alternator
Model: JDG314
Number of Phase: 3P
Connecting Type: 3 Phase and 4 Wires
Number of Bearing 1
Protection Grade IP23
Exciter Type Brushless, Self-exciting, AVR automatic voltage regulating, 100% Copper winding wire
Insulation Class: H.
Control Panel
It includes:
1. Automatic cutter which is suitable for the generator power
2. Turn on key
3. A device to measure the generators speed
4. Counter for measuring the Operating hours
5. Device to measure the current overload with a switched current
6. A device to measure the battery voltage
7. Voltmeter with a voltage exchanger
8. A device to measure the frequency
9. Thermostat to regulate the voltage
10. A device to measure the oil pressure
11. Alerting lamps indicating low and high temperature
12. Controller of the current increase and short circuit
13. Emergency stop button

Sound proof canopy: 
1)with steel sheet
2)Stainless steel locks
3)Control panel viewing window for monitoring the status of the generator set
4)Good ventilation system and anti-heat radiation construction
5)Effective anti-vibration devices to ensure the generator set run steadily
6)Super silent materials inside to ensure the noise lower than 70 dB 7 meters away
7)Emergency stop button mounted outside
8)Side lockable door easy for maintenance and installation
9)Lube oil and cooling water drains piped to exterior of the canopy

Our Advantages: 
1. Solve your technical problems in 24 hours and provide international warranty service for engines
2. Design the appearance form according to customers' request
3. Polyester varnish for appearance protecting for shining and raining
4. Two hours testing before out factory
5. ISO9001 and CE certification

Factory Inspection, the test items before delivery are mainly as follows: 
1. Each genset should be put into commission more than 4 hours totally. They are tested on idle load, fully load and 10% overload. 
2. The noise level is be tested. 
3. All the metres on the control panel should be tested
4. The appearance of the gensets and all of the label and nameplate shall be checked. 

Genset Model

GDC250*S

 Prime Power 

250KW

Rated Voltage

400/230V

Frequency

50/60Hz

Power Factor

0.8(lagging)

The regulating rate of steady voltage 

≤±0.5%

The regulating rate of instantaneous voltage 

≤-15%/ +20%

The time of steady voltage 

≤1.5sec

The waving rate of voltage 

≤1.0%

The regulating rate of steady frequency 

≤3%

The regulating rate of instantaneous frequency

≤±10%

The time of steady frequency

3sec

Dimension (L×W×H) (mm)

3100*1050*1750

Genset weight (kg)

2900

Diesel Engine

Brand

Cummins

Model

NTA855-G1B

Number of Cylinders

6

Rotating Speed

1500/18000RPM

Cycle

Four stroke

Type 

waste gas turbine boost,direct spurting type 

Bore×Stroke(mm)

140*152

Displacement(L)

14

Lubricating Capacity(L)

38

Speed Governor

Electrical 

Cooling System

Water-cooled

Speed Stability (%)

≤5%

Fuel Consumption at 100% Load

205g/kw.h

Starting Method

DC24V Electrical starting

Alternator

Brand

Stamford

Model

HCI444

Number of Phase

3

Connecting Type

Three Phase and Four Lines

Number of Bearing

1

Grading Protection

IP22

Altitude

≤1000m

Exciter Type

Brushless (AVR automatic voltage regulating)

Insulation Class

H degree

The components of the genset

(1) Cummins Diesel Engine;        (2)Sdanford Alternator;     (3) Control Panel

Control Panel 

The control panel is Quadruplication protection control panel, with the display of frequency table/water temperature/schedule/battery voltmeter. The genset with low oil pressure, high water temperature, over speed emergency, stop and other pre-protection.

Overall description:
1.Cummins Engine and Stamford Alternator
2.Water cooled radiator, the fans driven by belt, with  safety  shield.
3.24 V Battery charging Alternator
4.Alternator:Single bearing Alternator,IP22 Grading   Protection, H Insulation degree
5.Shock absorber
6.Dry air filter,Fuel filter,Oil filter
7.Power output circuit breaker
8.Smartgen control panel(LCD display)
9.24V battery and battery connection cables
10.Exhaust pipe,Corrugated shock tube,flange,Muffler set
11.Maintenance manuals
12.Lubrication System
Generator photos:
Top Factory 250kw Soundproof Cummins Engine Generator Set (NTA855-G1B) (GDC250*S)
Top Factory 250kw Soundproof Cummins Engine Generator Set (NTA855-G1B) (GDC250*S)
Top Factory 250kw Soundproof Cummins Engine Generator Set (NTA855-G1B) (GDC250*S)


Contact: Ms Vicki Yuan Tel:+86 514 80915716

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