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ZHONGCHAI · Cummins
ZC-520C650 kVADiesel generator
Diesel generator · Powered by Cummins
ZC-520C is a 650 kVA prime-power diesel generator set with a sound-attenuated canopy, powered by a Cummins QSK19-G4 engine.
The published electrical configuration is 400 V, 50 Hz, three-phase. Listed components — alternator: ZC-520E4.
Prime power650 kVA
Engine modelQSK19-G4
Electrical specification400 V · 50 HzPhases: 3
01 / ZC-520C
Technical specifications
Review the model, power rating and electrical requirements together.
- Generator model
- ZC-520C
- Prime power
- 650 kVA
- Engine brand
- Cummins
- Engine model
- QSK19-G4
- Alternator model
- ZC-520E4
- Voltage
- 400 V
- Frequency
- 50 Hz
- Phases
- 3
- Enclosure
- Silent canopy
- Prime power
- 520 kW
- Power factor
- 0.8
Prime power is stated in kVA; do not treat it as standby power or kW.
ZHONGCHAI · ZC-520C
Detailed technical specifications
Review the engine, alternator, electrical ratings and configuration dimensions below.
Engine specifications
- Engine model
- QSK19-G4
- Cylinders
- 6
- Bore × stroke
- 159 × 159 mm
- Displacement
- 18.9 L
- Compression ratio
- 15:1
- Engine oil capacity
- 84 L
- Coolant capacity
- 116 L
- Starting voltage (DC)
- 24 V
Alternator specifications
- Alternator model
- ZC-520E4
- Phases
- 3
- Connection
- Three-phase, 4-wire, star (Y)
- Power factor
- 0.8
- Protection class
- IP23
- Excitation
- Brushless
- Insulation / temperature-rise class
- H/H
- Telephone influence factor (TIF)
- <50
- Telephone harmonic factor
- <2%
- Alternator rated capacity
- 650 kVA
- Voltage
- 400 V
Electrical ratings by voltage - 440/254 V
- Voltage
- 440/254 V
- Frequency
- 50 Hz
- Phases
- 3
- Power factor
- 0.8
- Rated current
- 852 A
- Standby power
- 572 kW
- Standby apparent power
- 715 kVA
- Prime power
- 520 kW
- Prime apparent power
- 650 kVA
Electrical ratings by voltage - 415/240 V
- Voltage
- 415/240 V
- Frequency
- 50 Hz
- Phases
- 3
- Power factor
- 0.8
- Rated current
- 904 A
- Standby power
- 572 kW
- Standby apparent power
- 715 kVA
- Prime power
- 520 kW
- Prime apparent power
- 650 kVA
Electrical ratings by voltage - 400/230 V
- Voltage
- 400/230 V
- Frequency
- 50 Hz
- Phases
- 3
- Power factor
- 0.8
- Rated current
- 936 A
- Standby power
- 572 kW
- Standby apparent power
- 715 kVA
- Prime power
- 520 kW
- Prime apparent power
- 650 kVA
Electrical ratings by voltage - 380/220 V
- Voltage
- 380/220 V
- Frequency
- 50 Hz
- Phases
- 3
- Power factor
- 0.8
- Rated current
- 986 A
- Standby power
- 572 kW
- Standby apparent power
- 715 kVA
- Prime power
- 520 kW
- Prime apparent power
- 650 kVA
Dimensions and weight - Sound-attenuated configuration
- Length
- 4800 mm
- Width
- 1800 mm
- Height
- 2450 mm
- Weight
- 5880 kg
Dimensions and weight - Open configuration
- Length
- 3525 mm
- Width
- 1550 mm
- Height
- 2032 mm
- Weight
- 4100 kg
Unpacked reference dimensions and weight; confirm packing dimensions and transport weight separately.
Configuration reference. Confirm the final equipment, duty rating, dimensions and weight in the agreed order specification. Do not apply these 50 Hz ratings directly to 60 Hz configurations.
ZC-520C · Request a quotation →Understand the power and electrical specifications
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01
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Read with this model selected →02kW or kVA?
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Read with this model selected →03Starting a motor?
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Read with this model selected →Frequency, voltage and automatic transfer
04
50 Hz or 60 Hz?
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Read with this model selected →05Voltage and phases?
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Read with this model selected →06Need an ATS?
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Read with this model selected →General selection guidance; suitability needs confirmation against your equipment and site conditions.
Ask about this model · ZC-520C →Product information
Engine brand: Cummins
Model: ZC-520C
Prime power: 650 kVA
Engine model: QSK19-G4
Alternator: ZC-520E4
Voltage: 400 V
Frequency: 50 Hz
Phases: 3
02 / Before you order
Before you order
What is included in the quote?
Confirm the generator, ATS, packing, transport and inspection records. Agree warranty and delivery responsibilities in writing.
Selection, shipping and after-sales guides
Cummins
Compare nearby power ratings
These published models use the same engine brand. Compare the prime rating, engine and electrical configuration; a nearby kVA value does not establish suitability for your loads.
ZC-450C · 575 kVA →
- Prime power
- 575 kVA
- Engine model
- KTA19-G8
- Electrical configuration
- 400 V · 50 Hz · Phases: 3
ZC-460C · 575 kVA →
- Prime power
- 575 kVA
- Engine model
- KTAA19-G6
- Electrical configuration
- 400 V · 50 Hz · Phases: 3
ZC-500C · 625 kVA →
- Prime power
- 625 kVA
- Engine model
- KTAA19-G6A
- Electrical configuration
- 400 V · 50 Hz · Phases: 3
Selected model · ZC-520C
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ZC-520C650 kVA
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