Hot Sale 250kw Prime Power Electric Generator Powered by Cummins NTA855-G1B Engine
250kw prime power electric generator (Engine model: NTA855-G1B)
Cummins engine-NTA855-G1B
Every generator set is subjected to a comprehensivetest program which includes 50% load, 75% load,100% load, 110% load and the checking and proving of all control and safety shut-down functions;
24V DC start motor;
Equipped with battery charger and 24V highperformance maintenance-free lead-acid startingbatteries and connecting with cables;
Equipped with industrial silencer and flexible exhaust hose;
Equipped with CHINT MCCB circuit breaker;
Designed to Comply with ISO8528/GB2820;
Powered by Cummins engine,Controlled by Deepsea panel
Voltage | HZ | Phase | P.F (COS) | Output (KVA) |
400/230V | 50 | 3 | 0.8 | 312.5 |
Remark | 60Hz, 220, 380V, 460V, 480V, 600V can be produced as requirements. | |||
Cummins 312.5KVA diesel generator engine data
Engine Model | NT855-G1/B |
Engine manufacturer | Cummins |
Number of Cylinders | 6 cylinders |
Cylinders arrangement | Vertical in line |
Cycle | 4 stroke |
Aspiration | Turbocharged and after water cooled |
Bore×Stroke | 140mm x152mm |
Displacement | 14L |
Compression ratio | 14.0:1 |
Base Power/Speed | 284KW / 1500rpm |
Speed Governor | electrical |
Cooling System | Forced water cooling cycle |
Steady speed droop | ≤1% |
Total lubrication system capacity | 38.6L |
Coolant capacity (engine only) | 20.8 L |
Fuel Consumption at 100% Load | 196 g/kw.h |
Starter Motor | DC24V, |
Alternator | AC24V |
Alternator Model | HCI444D |
Prime power | 312.5Kva |
Frequency/speed | 50HZ/1500rpm |
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 |
Phase / wire | 3 phase 4 wires |
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.
250kw open generator
250kw diesel generator (Testing)
250kw diesel generator (Silent), powered by Cummins engine
250kw diesel generator (Shipping)
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