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Yuchai 300 kW open-frame diesel generator

Yuchai 300 kW open-frame diesel generator
Power
300 kW
375 kVA, maximum 320 kW
Engine
YUCHAI
YC6MK420L-D21 or YC6MJ500
Consumption at 100%
62.7 L/h
at 50%: 31.3 L/h
Warranty
2 years
or 1,500 engine hours

Specifications

Generator set

Rated power
300 kW / 375 kVA
Maximum power
320 kW / 400 kVA
Voltage
400 / 230 V
Frequency
50 Hz
Power factor
0.8

Engine

Option 1Option 2
ModelYC6MK420L-D21YC6MJ500
Type4-cylinder inline / 4-strokeinline, 4-stroke, turbocharged
Number of cylinders66
Displacement10.9 L11.73 L
Bore and stroke123×145 mm131×145 mm
Cooling systemliquidliquid
Coolant capacity45 L–
Oil capacity30 L37 L
Fuel consumption≤205 g/kWh≤203 g/kWh
Speed governormechanicalelectronic
Rotation speed1500 rpm1500 rpm
Consumption at 50 / 75 / 100% load31.3 / 47 / 62.7 L/h42.3 / 61.6 / 82.1 L/h

The engine is supplied based on warehouse availability; the generator power stays the same.

Alternator

Type
brushless
Winding
copper
Power
320 kW
Voltage
400 / 230 V
Frequency
50 Hz
Current
630 A
Number of phases
three-phase, four-wire
Voltage stabilizer
ATS
Insulation class
H
Protection class
IP23
Voltage regulator
0.5

Dimensions

Length × Width × Height
3850 × 1300 × 1900 mm

Fuel consumption

  • 50 %31.3 L/h
  • 75 %47 L/h
  • 100 %62.7 L/h

At 50, 75 and 100% of rated power.

Questions about Yuchai 300 kW

How many kVA is the Yuchai 300 kW open-frame generator?

Rated (prime) power is 300 kW, which is 375 kVA. Maximum power is 320 kW; the generator can run at it only for short periods, so size by rated power with a margin.

How much fuel does it use?

At 50% load: 31.3 L/h, at 75%: 47 L/h, at full load: 62.7 L/h.

Is there a fuel tank?

For an open-frame generator, the tank is available at extra cost. We will size it for the required autonomous run time.

Does it have an ATS?

The ATS is available at extra cost. It starts the generator automatically on mains failure and switches the load back when mains power returns.

What cable is needed for connection?

Rated current 541 A. Copper cable: 2 runs of 3×150 + 1×70 mm² from the generator to the panel, laid in air or on trays. For long runs, our manager will recalculate the cross-section.

What are the dimensions and weight?

Length × Width × Height: 3850 × 1300 × 1900 mm.

What is the warranty?

2 years or 1,500 engine hours, whichever comes first.

How much does it cost?

Price is quoted on request: it depends on configuration and delivery time. Add the model to your quote cart or message us on WhatsApp, and we will send a quotation.

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