Standard Warranty
1 year or 1000 hours
The 500KVA Perkins 2506C-E15TAG2 diesel generator set is equipped with an original imported Perkins 6-cylinder electronically controlled engine with turbocharging and air-to-air intercooling technology. It delivers a prime power of 400kW and standby power of 440kW, complying with 50Hz/400V three-phase industrial power supply standards. Fitted with a high-quality synchronous alternator and intelligent control system, it provides multiple protection functions against overload, overheating and low oil pressure, as well as automatic start-stop and remote monitoring. With stable operation, low failure rate and convenient maintenance, it is widely used as prime or emergency standby power for industrial plants, commercial buildings, data centers, hospitals and infrastructure projects.
The Perkins 2506C-E15TAG2 generator installed on this 500kVA diesel generator is an inline 6-cylinder diesel engine built with turbocharging and air-to-air intercooling technology. This advanced structure greatly enhances air intake efficiency, fully burns diesel fuel and maximizes the power output of the 500kVA power generator. Running at a rated speed of 1500 RPM, this robust 500kVA diesel generator achieves a prime power of 500kVA (400kW) and a standby power of 550kVA (440kW) at a power factor of 0.8, fully meeting the power demand of large-scale equipment and complete facilities. Equipped with an electronic unit injector fuel system, the Perkins 2506C-E15TAG2 generator realizes precise fuel delivery and excellent speed regulation performance up to G3 level. This design not only ensures the 500kVA power generator runs steadily with low vibration and low noise, but also effectively cuts down fuel consumption, making this Perkins 3-phase generator more cost-effective in long-term operation. In terms of emission performance, the 500kVA diesel generator powered by the Perkins 2506C-E15TAG2 generator engine complies with EU Stage II and EPA Tier 2 emission standards, so it can be legally used in most regions with strict environmental requirements without pollution concerns. 
When it comes to the alternator part of this 500kVA power generator, we select top-brand synchronous alternators such as Stamford and Leroy-Somer, which are perfectly matched with the Perkins 2506C-E15TAG2 generator engine. The alternator features IP23 protection grade, strong dustproof and waterproof capacity, and can output a stable 400V, 50Hz AC supply from this Perkins 3-phase generator. The voltage output of this 500kVA diesel generator stays consistent even under frequent load changes, which can well protect sensitive electrical equipment like servers, medical devices and precision industrial instruments. The intelligent control system is another highlight of this Perkins 3-phase generator. It is fitted with a Deep Sea or EMCP4.4 controller, supporting automatic start and stop, ATS automatic switching, real-time data monitoring, fault alarm and remote monitoring functions. Operators can check the running status of the 500kVA power generator anytime and anywhere, and the system will trigger an emergency shutdown once abnormal water temperature, low oil pressure, overload and other faults occur, providing all-round safety protection for the Perkins 2506C-E15TAG2 generator and the whole power system. 
Parameter |
Value |
Model |
CDP500KVA |
Prime Power |
400KW/500KVA |
Standby Power |
440KW/550KVA |
Frequency/Speed |
50Hz/1500rpm, 60Hz/1800rpm |
Phase Wires |
3 phase 4 wire |
Power Factor |
0.8 (Lagging) |
Engine Model |
Perkins 2506C-E15TAG2 |
Cylinders |
6 |
Bore x Stroke(mm) |
137 x 171mm |
Compression Ratio |
16:1 |
Cooling Method |
Water – cooled |
Starting Method |
12V DC electrical start |
Alternator |
Stamford / Leroy-Somer / Tooplinks |
Voltage |
415/240V, 400/230V, 380/220V |
Insulation Class |
Class H |
Protection Rating |
IP23 (standard), optional IP55 |
Dimensions (L×W×H) |
4700 x 1800 x 2450mm |
Weight (KGS) |
4800kg |
Optional |
ATS (auto transfer system) |
Noise (Db) |
≤ 72db@7m |

This 500KVA Perkins 2506C-E15TAG2 generator set has multiple structural configurations to choose from, including open type, silent type and container type. The open-frame Perkins generator features a compact layout, easy heat dissipation and convenient daily maintenance, ideal for installation in dedicated generator rooms. The silent 500KVA generator adopts professional noise reduction materials and a fully enclosed shell, effectively lowering running noise to meet noise limit standards for residential areas, hospitals and office buildings. The container-type Perkins generator integrates rainproof, dustproof and anti-corrosion design, suitable for outdoor harsh environments such as mines, oil fields, construction sites and remote pastoral areas. The built-in large-capacity fuel tank of the 500KVA generator can support continuous operation for 8 to 10 hours under full load, reducing frequent refueling work and improving working efficiency.
In terms of overall build quality, the 500KVA Perkins 2506C-E15TAG2 generator uses high-strength steel base frame and shock absorption pads. The integrated base effectively reduces vibration transmission during operation, extending the service life of all components of the Perkins generator. All key parts are original genuine products, with strict quality inspection during production, so the failure rate of this 500KVA generator is far lower than ordinary power equipment. Simple structure and standardized parts also make routine maintenance and component replacement of the Perkins 2506C-E15TAG2 generator easy to operate, greatly saving later maintenance cost and time.

The 500KVA Perkins 2506C-E15TAG2 diesel generator set is equipped with an original imported Perkins 6-cylinder electronically controlled engine with turbocharging and air-to-air intercooling technology. It delivers a prime power of 400kW and standby power of 440kW, complying with 50Hz/400V three-phase industrial power supply standards. Fitted with a high-quality synchronous alternator and intelligent control system, it provides multiple protection functions against overload, overheating and low oil pressure, as well as automatic start-stop and remote monitoring. With stable operation, low failure rate and convenient maintenance, it is widely used as prime or emergency standby power for industrial plants, commercial buildings, data centers, hospitals and infrastructure projects.
1 year or 1000 hours
Up to 3 years for Perkins engines;
2 years for Stamford S-series alternators
Professional technical support and spare parts supply network
What every JIUAN generator set delivers — before and after it reaches your site.
Up to 2 years or 2,000 hours of full-unit warranty (whichever comes first), underwritten in cooperation with PICC — giving overseas buyers confidence in every unit.
Guaranteed expedited air shipping — core warranty components arrive worldwide in just 3 to 5 days, keeping your downtime to an absolute minimum.
Soundproof canopies use cold-rolled steel, high-gloss powder coating and flame-retardant insulation for outstanding rust, scratch and noise resistance.
Every unit is brand new with a unique, traceable ESN. Each generator is run through staged full-load and overload tests before shipment.
Configurations for frigid regions, coastal climates and demanding worksites include tailored heating, protection and anti-corrosion solutions.
One-stop customs clearance certificate support and processing helps smooth the path from our factory to your port.
Custom gensets: silent, explosion-proof, custom voltage
Full project tech support & remote monitoring
Track record: data centers, mines, ports, infrastructure
24/7 Genset Service Hotline: +86 18818906850
Add: No.1 Dongxing Xiang, Tanbu Town, Huadu, Guangzhou, China
Fast & reliable response always guaranteed.