Product Details

Specifications

silent type generator
1.ISO9001:2008 certificate
2.75dB at the distance of 7m
3.AMF&ATS optional
4.1 year warranty

1.Silent type generator general specification :

1) Output range: 20kW (25kVA) up to 1000kW (1,250kVA),

2) Engine model: 4BTA3.9-G, 6BT5.9-G, 6BTA5.9-G, 6BTAA5.9-G, 6CTAA8.3-G, NTA855-G, KTA19-G, KTAA19-G, KT38-G, KTA38-G, KTA50-G

3) Alternator: Stamford, Marathon series Stamford copy

4) Water-cooled

5) 8hrs operation base tank

6) Key start / auto start

7) silent generator is optional

8) 230 / 400V AC, 50Hz / 60Hz, 0.8pF three-phase and four wiresalternating current output

9) Frequency: <3%

10) Frequency at stable state: <0.5%

11) Frequency deviation at instantaneous state: ≤+10%

12) Frequency return time: ≤3s

13) Voltage deviation at stable state: ≤±1%

14) Voltage deviation at instantaneous state: ≤+20%15) Voltage return time: ≤4s16) Voltage modulation: ≤0.3%

1.Main technical data of silent type generating
1.1	Model	JG400GF
1.2	Prime power	400KW/500KVA
1.3	Prime voltage	230/400V
1.4	Speed	1500 rpm
1.5	Weight	3800kg
1.6	Overall dimension	3600×1500×2350mm (just for reference)
2.Main technical data of cummins engine
Cummins engine, 4 stroke. DC start.
2.1	Brand	CUMMINS
2.2	Model	KTA19-G4
2.3	Prime power	448KW/560KVA
2.4	Governor type	Electronic
2.5	Configuration	4 cycle , 6 cylinder in line
2.6	Air Intake System	Tubocharged/ Aftercooled
2.7	Bore/Stroke	159×159 mm
2.8	Displacement	19 L
2.9	Starting method	Electric
2.10	Compression ratio	14.5:1
2.11	Fuel consumption	196g/kw.h
3. Main technical data of alternator
Alternator is selected the new type brushless alternator designed by US Marathon Electric, which has a unique design, advanced structure, small size, light weight, excellent performance, reliable running and easy-to-use operation.
3.1	Brand	MARATHON
3.2	Model	MX-400-4
3.3	Prime power	400KW/500KVA
3.4	Configuration	Brushless , self-exciting
3.5	Prime voltage	230V/400V
3.6	Frequency	50 HZ
3.7	Power factor	0.8(lagging)
3.8	Phase/wire	3 phase 4 wires
3.9	Isolation	H

standard configulation of silent generator

1.silent generator ,noise level less than 80db

a.cummins engine

2.Marathon alternator

ntrol system

Battery and accessories of silent generator