Yuchai 500 kW enclosed diesel generator, YC6TD780-D31 engine

Power: 500 kW; 600 kVA, maximum 520 kW
Engine: YUCHAI; YC6TD780-D31
Consumption at 100%: 97.5 L/h; at 50%: 48.7 L/h
Warranty: 2 years; or 1,500 engine hours

23 270 000 ₸

Enclosed with ATS. Warehouse in Almaty, delivery across Kazakhstan.

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Generator set

Rated power: 500 kW / 600 kVA
Maximum power: 520 kW / 625 kVA
Voltage: 400 / 230 V
Frequency: 50 Hz
Power factor: 0.8
Fuel tank run time: 8–10 hours
Canopy color: white / yellow / grey

Engine

Model: YC6TD780-D31
Type: inline
Number of cylinders: 6
Displacement: 19.6 L
Bore and stroke: 152×180 mm
Cooling system: liquid
Coolant capacity: 50 L
Oil capacity: 50 L
Fuel consumption: ≤195 g/kWh
Speed governor: electronic
Rotation speed: 1500 rpm
Consumption at 50 / 75 / 100% load: 48.7 / 73.1 / 97.5 L/h

Alternator

Type: brushless
Winding: copper
Power: 520 kW
Voltage: 400 / 230 V
Frequency: 50 Hz
Current: 900 A
Number of phases: three-phase, four-wire
Voltage stabilizer: ATS
Insulation class: H
Protection class: IP23
Voltage regulator: 0.5

Enclosed dimensions

Length × Width × Height: 4600 / 3950 × 2200 / 1500 × 2500 / 2150 mm
Weight: 4900 kg / 4600 kg

Canopy dimensions may vary between batches; please check with a manager before ordering.

Fuel consumption

50 %48.7 L/h
75 %73.1 L/h
100 %97.5 L/h

At 50, 75 and 100% of rated power.

Scope of supply

ATS: automatic start on mains failure
Enhanced sound insulation
All-weather soundproof canopy
Coolant heater
2 batteries, oil, antifreeze
Automatic battery charging

Connection cable

Generator rated current is 902 A. Cross-sections from the generator to the panel, laid in air or on trays. Multiple runs are laid in parallel.

Copper

4 runs of 3×120 + 1×70 mm²

Aluminium: cheaper, but thicker

4 runs of 3×185 + 1×95 mm²

Suitable for fixed installation: underground, on cable trays, on walls. Connects to the copper terminals of the generator and ATS panel via copper-aluminium lugs. For a mobile generator or connection via plug connectors, choose flexible copper cable КГ.

Cross-sections are selected by PUE current ratings with a margin. Over a long run, voltage drops along the cable, and several cables in one trench heat each other. In such cases, our manager will recalculate the cross-section.

Build a cable set for this model

All power cable

Documents

Not sure this power is enough? Calculate for your equipment.

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Questions about Yuchai 500 kW

How many kVA is the Yuchai 500 kW enclosed generator?

Rated (prime) power is 500 kW, which is 600 kVA. Maximum power is 520 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: 48.7 L/h, at 75%: 73.1 L/h, at full load: 97.5 L/h.

How many hours does a full tank last?

The tank is built into the base frame and lasts 8–10 hours of operation.

Does it have an ATS?

Yes, an ATS is included: when mains power fails, the generator starts automatically and takes the load; when mains power returns, it switches back and shuts down.

What cable is needed for connection?

Rated current 902 A. Copper cable: 4 runs of 3×120 + 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: 4600 / 3950 × 2200 / 1500 × 2500 / 2150 mm. Weight: 4900 kg / 4600 kg.

What is the warranty?

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

How much does it cost?

23,270,000 ₸, enclosed with ATS. Delivery across Kazakhstan from our Almaty warehouse; we will confirm the terms when we talk.