100 people work here, among whom 2/3 are college educated. Engineer team consists of 15 more people with professional electric background. With a complete production line combined with advanced testing center, we ensure to produce high quality and reliable products. CE, ISO9001: 2015, ISO8528 certificates are awarded.
Kaihua aims to provide one stop service for all customers. 3 main products (ie 3~3000kva diesel generator sets, control cabinets, spare parts) total 27 types to cover customer's needs comprehensively.
DIESEL GENERATOR SET | ||||||||
Gensets Model | KH-250GF | |||||||
Prime Power | 250KW/312.5KVA | |||||||
Standby Power | 275KW/345KVA | |||||||
Rated Voltage(V) | 400 | |||||||
Rated Current (A) | 450 | |||||||
Rated Frequency(Hz) | 50 | |||||||
Rated Speed (RPM) | 1500 | |||||||
Power Factor(COS¢) | 0.8 (lagging) | |||||||
ENGINE DATA | ||||||||
Engine brand | YUCHAI | |||||||
Engine model | YC6MK420-D20 | |||||||
Number of Cylinders | 6 | |||||||
Cylinder arrangement | L type | |||||||
Cycle | Four stroke | |||||||
Aspiration | Turbocharged and Charge air cooled | |||||||
Fuel System | Direct Injection Cummins PT | |||||||
Bore×Stroke (mm×mm) | 123*145 | |||||||
Displacement (Liter) | 10.34 | |||||||
Cooling System | Water cooled | |||||||
Speed Governor | Electronic | |||||||
Lube oil Capacity (Liter) | 30 | |||||||
Starting Method | DC 24V electrical starting | |||||||
Coolant Capacity - engine only (Liter) | / | |||||||
Fuel Consumption (L/h) | 100% | 64.5 | ||||||
75% | 48.4 | |||||||
50% | 32.3 | |||||||
25% | 16 | |||||||
Maximum Standby Power at Rated RPM (KW/BHP) | 309/ 402 | |||||||
ALTERNATOR DATA | ||||||||
Alternator brand | Leroy Somer | |||||||
Alternator model | TAL-A46-G | |||||||
Number of Phase | 3 | |||||||
Connecting Type | 3 Phases and 4 Wires | |||||||
Number of Bearing | Single | |||||||
Protection Grade | IP23 | |||||||
Altitude | ≤1000m | |||||||
Exciter Type | Brushless, Self-exciting, AVR &100% Copper winding wire | |||||||
Insulation Class | H | |||||||
Telephone Influence Factor (TIF) | ≤50 | |||||||
Telephone Harmonic Factor(THF) | ≤2% | |||||||
Voltage Regulation, Steady State | ±0.5%~±1.0% | |||||||
Transient State Voltage | ≤-15%~+20% |





