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Help Center250Kva Electricity Generators for Homes Powered by Cummins NT855-GA Engine
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250Kva electricity generators for homes (Engine model: NT855-GA)
Cummins engine-NT855-GA
Voltage | HZ | Phase | P.F (COS) | Output (KVA) |
400/230V | 50 | 3 | 0.8 | 250 |
Remark | 60Hz, 220, 380V, 460V, 480V, 600V can be produced as requirements. | |||
Cummins 250kva diesel generator engine data
Engine Model | NT855-GA |
Engine manufacturer | Cummins |
Number of Cylinders | 6 cylinders in line |
Cycle | 4 stroke |
Aspiration | Turbocharged and after water cooled |
Bore×Stroke | 114mm * 145mm |
Displacement | 8.9L |
Compression ratio | 17.0:1 |
Prime Power/Speed | 231KW / 1500rpm |
Standby Power/Speed | 254KW / 1500rpm |
Speed Governor | Electrical |
Cooling System | Forced water cooling cycle |
Steady speed droop | ≤1% |
Total lubrication system capacity | 27.6L |
Coolant capacity (engine only) | 11.1L |
Fuel Consumption at 100% Load | 197g/kw.h |
Starter Motor | DC24V, |
Alternator | AC24V |
Alternator brand | Stamford, Marathon, Leroy Somer, Mecc-alte, TWGII… |
Prime power | 250Kva |
Frequency/speed | 50HZ/1500rpm (60Hz/1800rpm) |
Exciter type | Single bearing, Brushless, Self-excited |
Power factor | 0.8 |
Voltage adjust range | ≥5% |
Voltage regulation NL-FL | ≤±1% |
Insulation Grade | H |
Protection Grade | IP23 |
The control module gives digital readouts of:
Generator voltage;
Output frequency;
Engine speed;
Battery voltage;
Engine hours run.
The control module has indicators for failure
information:
Overspeed/underspeed,
Emergency stop
Low oil pressure;
High water temperature
Failure to start
Battery charger failure
Automatic shutdown occurs under:
Low engine oil pressure;
High engine water temperature;
Overspeed/underspeed;
Failure to start after three attempts.
250Kva Cummins diesel generator
250Kva Cummins diesel generator (Testing)
250Kva Cummins diesel generator (Silent)
250Kva Cummins diesel generator (Shipping)
Sutech Power Co., Ltd
No.18 Hailing Industry Park, Taizhou City, Jiangsu Province, China
Mobile: +86-15161006661
Tel: +86-523-86282985
Skype: stmeco
G-talk: sutech.power
Send Inquiry to This Supplier
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