582kVA Cummins Power Generator C640D5

Generator Set Specifications

Item	Specification
Genset model	C640D5
Prime power	582kVA / 466kW
Standby power	640kVA / 512kW
Rated voltage	400/230V, configurable within 380-440V project requirements
Frequency	50Hz
Rated speed	1500rpm
Phase	3 phase, 4 wire
Power factor	0.8 lagging
Duty	Prime power
Application	Industrial generator set
Engine brand	Cummins
Engine model	KTAA19-G6
Fuel type	Diesel
Controller model	PowerCommand 1.2 source-listed; DSE7320 MKII recommended DeepSea alternative
Fuel consumption at full prime load	131 L/h
Fuel consumption at full standby load	143 L/h
Calculated full-prime fuel rate	About 0.281 L/kWh at 466kW
Open dimensions	3684 x 1454 x 2000 mm
Open dry weight	4564 kg
Open wet weight	4703 kg
Silent enclosure type	Acoustic enclosure, 640kVA class
Silent dimensions	4500 x 1900 x 2540 mm
Silent weight	5700 kg
Silent noise level	85 dB(A) at 7m typical for this 640kVA acoustic enclosure class

Engine Specifications

Item	Specification
Engine brand	Cummins
Engine model	KTAA19-G6
Engine type	4-cycle inline diesel engine
Cylinders	6L
Displacement	18.9 L
Bore x stroke	159 mm x 159 mm
Compression ratio	13.9:1
Rated speed	1500rpm
Aspiration	Turbocharged and charge air aftercooled
Fuel system	Direct injection diesel fuel system
Cooling system	Water cooled, set-mounted radiator arrangement
Governor	Electronic governor
Starting system	24V DC electric start
Gross engine power output	520kWm prime / 570kWm standby
Lubricating oil system capacity	50 L
Coolant capacity with radiator	90 L
Overspeed limit	1725rpm +/- 50
Fuel consumption	131 L/h at full prime load; 143 L/h at full standby load

Alternator Specifications

Item	Specification
Alternator brand	Cummins / Stamford equivalent
Alternator model	HCI544E low-voltage alternator
Output rating	Matched for 582kVA / 466kW prime and 640kVA / 512kW standby
Rated voltage	400/230V
Voltage range	380-440V
Frequency	50Hz
Phase	3 phase, 4 wire
Connection	Wye, 3-phase
Power factor	0.8 lagging
Temperature rise	150/125 C standby / prime configuration available
Poles	4 pole
Insulation class	Class H
Protection class	IP23
AVR	Automatic voltage regulator
Excitation system	Brushless, PMG-supported
Bearing type	Two bearing
Voltage regulation	+/- 1.0% typical

The 466kW 582kVA Cummins Industrial Generator Set C640D5 KTAA19-G6 gives factories, hospitals, commercial buildings, utilities, water treatment plants, rental fleets, and construction sites a 50Hz diesel generator set with 512kW standby capacity.
The 640kVA standby rating gives about 10% reserve above the 582kVA prime rating, helping support pump inrush, compressor starts, lift motors, UPS recharge, and recovery after transfer events.
The Cummins KTAA19-G6 inline 6-cylinder engine uses an 18.9 L displacement platform with 159 mm x 159 mm bore and stroke, giving medium-power generator buyers a strong base for load acceptance and stable voltage recovery.
Full-prime fuel consumption of 131 L/h equals about 0.281 L/kWh at 466kW, giving procurement teams a clear diesel storage and operating-cost benchmark for same-power-class generator set comparisons.
The open type generator set footprint is about 5.4 square meters, with a 3684 mm package length that supports compact plant-room installation and leaves more service space around the skid.
The silent type generator set configuration at 4500 x 1900 x 2540 mm supports outdoor installation, acoustic treatment, and weather protection without moving into a larger containerized footprint.
PowerCommand 1.2 control with a DSE7320 MKII alternative gives project teams practical choices for automatic start, alarms, event monitoring, protection, and industrial diesel generator supervision.
Compared with typical same-power-class diesel generator sets, the C640D5 combines a Cummins 19-liter engine platform, 10% standby reserve, compact open dimensions, and global Cummins service support for lower procurement and maintenance risk.

Bespoke Manufacturing

Engineered to Your Exact Specifications

From standard backup power to complex multi-megawatt parallel systems, we customize every aspect of your generator set to ensure peak performance in your specific operational environment.

Open Skid Type

Standard configuration for indoor plant rooms. Features a heavy-duty fabricated steel base frame with built-in anti-vibration mounts.

Silent Canopy

Weatherproof and highly sound-attenuated (down to 65dB(A) @ 7m). Built with cold-rolled steel and fire-retardant acoustic foam.

Mobile Trailer

Single or dual-axle designs with mechanical/air brakes and lighting systems. Ideal for mining, construction, and rental applications.

Containerized

ISO standard 20ft/40ft containers for high-capacity units (500kVA+). Offers ultimate protection and simplifies global shipping.

Core Components

Alternator Upgrades

Partnering with Stamford, Leroy Somer, and Mecc Alte. We offer custom configurations including:

PMG Excitation System
IP44/IP55 Protection
Anti-condensation Heaters
Heavy-duty Winding

Intelligent Controllers

Equipped with Deep Sea (DSE), ComAp, or SmartGen modules, enabling advanced power management:

Remote SCADA Monitoring
Auto Mains Failure (AMF)
Multi-unit Synchronization
Cloud-based Diagnostics

Comprehensive Solutions

Beyond hardware, our engineering team provides end-to-end services to ensure your power system integrates seamlessly into your project.

Extreme Climate Prep

Engine water/oil pre-heaters for cold regions, and sand-proof louvers with heavy-duty air filters for deserts.

Parallel & Sync Systems

Design and manufacture of synchronization panels to run multiple generator sets in parallel for large loads.

Custom ATS Panels

Automatic Transfer Switches tailored to your grid voltage, ensuring seamless switching during power outages.

Testing & Certification

Rigorous Factory Acceptance Testing (FAT) with load banks. Support for CE, ISO9001, and SGS third-party inspections.

Open Type

Length (L)

3684 mm

Width (W)

1454 mm

Height (H)

2000 mm

Dry Weight

4564 kg

Silent Type

Length (L)

4500 mm

Width (W)

1900 mm

Height (H)

2540 mm

Dry Weight

5700 kg

Dimensional & Assembly (DA) Drawing

Available upon request

Technical Data Sheet

Generator Set Specifications

Engine Specifications

Alternator Specifications

Engineered to Your Exact Specifications

Open Skid Type

Silent Canopy

Mobile Trailer

Containerized

Core Components

Alternator Upgrades

Intelligent Controllers

Comprehensive Solutions

Extreme Climate Prep

Parallel & Sync Systems

Custom ATS Panels

Testing & Certification

Open Type

Silent Type

Dimensional & Assembly (DA) Drawing

Before confirming this configuration

Get a Custom Quote

Request a quote

582kVA Cummins Power Generator C640D5

Technical Data Sheet

Generator Set Specifications

Engine Specifications

Alternator Specifications

Engineered to Your Exact Specifications

Open Skid Type

Silent Canopy

Mobile Trailer

Containerized

Core Components

Alternator Upgrades

Intelligent Controllers

Comprehensive Solutions

Extreme Climate Prep

Parallel & Sync Systems

Custom ATS Panels

Testing & Certification

Open Type

Silent Type

Dimensional & Assembly (DA) Drawing

Before confirming this configuration

Similar Power Generators

400kW 500kkVA Cummins Generator Set QSZ13-G10

545kW 681KVA Cummins Industrial Generator Set KTA19-G

380kW 475kkVA Cummins Generator Set QSZ13-G3

455kVA Cummins Power Generator C500D5

Get a Custom Quote

Request a quote