| Product Overview |
|
| 1) Brand-Cummins |
|
| 2) Brushless alternator,single bearing,flange connection,IP23,H insulation class,with AVR. |
| 3) Auto control panel with LCD display. |
|
| 4) Engine mounted battery-charging alternator,Genset with battery charge of main supply. |
| 5) Circuit Breaker,Exhaust Silencer. |
|
| 6) Copper Radiator for 40ºC ambient temperature and double-deck cooling,with fan guard and front guard. |
| 7) Anti-vibration pads fixed between engine/alternator and base frame to ensure the compete genset running stable. |
| 8) Skid-mounted bottom 8 hours fuel tank. |
|
| 9) Extemal recessed emergency stop button for extra safety. |
| 10)Optional:Soundproof,ATS(automatic transfer switch),AMF panel,Trailer,Parallel system. |
| |
|
| 28kva Cummins diesel generator |
|
| Genset Specification |
|
| Genset Model |
BC-28 |
| Prime Power(Kw/Kva) |
22/27.5 |
| Frequency |
60Hz |
| Structure type |
Open or Soudproof |
| Dba"@7m |
silent genset 55-78 dba @ 7m , open type75-98 dba @7m |
| Engine Model |
4B3.9-G1 |
| Alternator Model |
STG184E |
| Open type DimensionL*W*H(mm) |
1460*680*800 |
| Weight(Kg) |
650 |
| Silent type DimensionL*W*H(mm) |
1660*680*1000 |
| Weight(Kg) |
750 |
| |
|
| Engine Detail |
|
| Manufacturer |
Chongqing cummins engine Co.,Ltd |
| Model |
4B3.9-G1 |
| Engine speed |
1800rpm |
| Engine Characters |
water-cooled,4cylinders in line,4-cycle,direct injection |
| The maximum output(kw) |
30KW |
| Aspiration |
Naturally aspirated |
| Bore(mm)xStroke(mm) |
114*135 |
| Compression ration |
16.5:1 |
| Fuel consumption(L/H) |
6.5(100%loading) |
| Displacement(Liters) |
3.9 |
| Exhaust air flow(m3/min) |
135.6 |
| Compress air flow(m3/min) |
4.13 |
| Exhaust gas flow(m3/min) |
9.96 |
| Exhaust highest temperature |
475ºC |
| Lube-oil pan capacity(L) |
11 |
| Cooling water capacity(L) |
8Liters(Engine only) |
| Voltage for start(V) |
24 |
| Instrument for adjusting speed |
Mechanical |
| Noise level(A)@7m |
<=96dBA(open type) ,<=70dBA(silent type) |
| |
|
| Alternator Detail |
|
| Model |
STG184E |
| Output power(Kw/Kva) |
23/28.8 |
| Number of phase |
3 |
| Power factor(Cos Phi) |
0.8 |
| Number of Pole |
4 |
| Exciter type |
Shunt |
| Insulation class |
H |
| Voltage regulation |
0.50% |
| Total haarmonics (TGH/THC) |
4% |
| Wave form:Nema=TIF |
50 |
| Wave form:I.E.C=THF |
2% |
| Bearing |
single |
| Coupling |
Direct |
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