Nengron - Professional Diesel Generator Manufacturer & Supplier | OEM & ODM Services

400kW 500kVA Open Frame Diesel Generator Set With Genuine Chongqing Cummins KTA19-G3A Engine, Heavy Duty Prime & Standby Power Genset For Factory Construction & Commercial Backup Power 1

400kW 500kVA Open Frame Diesel Generator Set With Genuine Chongqing Cummins KTA19-G3A Engine, Heavy Duty Prime & Standby Power Genset For Factory Construction & Commercial Backup Power

Powered by original CCEC KTA19-G3A heavy-duty engine, this 400kW/500kVA diesel generator set delivers stable and durable industrial power, solving power shortage and power failure risks for industrial plants, commercial buildings, construction projects and municipal emergency power supply scenarios.

The inline 6-cylinder large-displacement turbocharged intercooled design provides sufficient power reserve, with outstanding load resistance and continuous operation capability, adapting to long-term high-intensity industrial power supply work.

Different from silent enclosed units, the open-frame layout exposes all core components intuitively, enabling fast fault inspection and convenient daily maintenance, which greatly saves time and labor costs for enterprise operation.

Payment:

30% deposit, 70% balance before shipping

Certification:

CE,ISO,EPA

Delivery time:

7-15 working days

MOQ:

Model:

NC-KTA19-G3A

Inquiry

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Total Weight:

4200kg

Overall Dimension (L×W×H):

3800×1600×2200mm

Optional System:

ATS Automatic Transfer Switch,Remote WiFi Monitoring Module,Parallel System

Warranty

12 months or 1000 working hours global factory warranty (whichever comes first)

Factory‑Test

100% full‑load test, no‑load test, safety‑performance test before shipment

Certification

EPA Tier 2,ISO9001,ISO14001,CE

Automatic Protection

Overload,Short‑circuit,Over‑speed,High water‑temp,Low oil‑pressure,Over‑voltage & under‑voltage protection

Protection Grade

IP23

Insulation Class

H‑Class

Operation Type

Continuous Prime Power

Noise Level (1m)

≤85 decibels (open‑type without canopy)

Engine Brand

Cummins

Prime Power

400kW

Advantage

Genuine CCEC KTA19-G3A inline 6-cylinder turbocharged engine, full-copper brushless alternator and comprehensive intelligent protection deliver steady low-fuel-consumption, long-lasting heavy-load power with easy maintenance for medium industrial and emergency standby power projects.

Application

Mining,Construction,Data Center,Commercial Building,Factory,Hospital,Off‑grid Power Supply

Max Engine Power:

448kW

Rated Voltage

400V/230V, 3 Phase 4 Wire Industrial Standard

Available Type

Open Type

Genset Model

NC-KTA19-G3A

Standard

base fuel tank,pure copper alternator,intelligent controller,Cummins original engine,radiator,industrial silencer,control panel

Engine Model

KTA19-G3A

Payment

30% deposit, 70% balance before shipping

MOQ

Product Description

This 400kW/500kVA industrial diesel generator set adopts genuine Chongqing Cummins KTA19-G3A 6-cylinder turbocharged aftercooled engine, serving as a reliable power solution for industrial continuous power supply and emergency standby power. Equipped with mature Cummins PT fuel injection and electronic speed governing system, the unit features stable power output, sufficient power reserve and low fuel consumption. It supports 24-hour continuous full-load operation and adapts to harsh working environments such as high temperature and dust, with stable performance and long service life.

WHY CHOOSE US?

Product Characteristics

Reliable Original Cummins Power

Adopts genuine Chongqing Cummins KTA19-G3A inline 6-cylinder turbocharged aftercooled engine. Equipped with classic PT fuel injection system and electronic governor, it delivers sufficient power reserve, stable output and low fuel consumption, supporting 24-hour continuous full-load operation.

High-Quality Pure Copper Power Output

Matched with 100% pure copper brushless alternator, featuring Class H insulation and IP23 protection grade. It provides low-harmonic and stable three-phase power, effectively protecting precision industrial equipment from power fluctuation damage.

Complete Intelligent Protection System

Built-in intelligent digital controller realizes real-time monitoring of voltage, current, frequency, oil pressure and water temperature. It supports automatic alarm and shutdown for overload, overspeed, high temperature and low oil pressure, ensuring safe and stable operation.

Product Details

Engine

The genuine Chongqing Cummins KTA19-G3A 6-cylinder turbocharged aftercooled engine adopts mature PT fuel injection technology, featuring sufficient power reserve, low fuel consumption and stable performance to support long-term heavy-load continuous operation.

Alternator

The 100% pure copper brushless alternator with H-class insulation and IP23 protection provides low-harmonic and ultra-stable three-phase power output, effectively protecting various precision industrial electrical equipment.

Radiator

The matched oversized heavy-duty industrial radiator achieves efficient and rapid heat dissipation, ensuring the generator set maintains stable full-load operation in high-temperature and harsh working environments.

OEM INTRODUCTION

We provide professional one-stop OEM and customization services for Chongqing Cummins KTA19-G3A diesel generator sets. We support custom brand logo, unit color, exclusive nameplate and customized export packaging.

Optional upgrades include ATS automatic transfer switch, remote monitoring system, silent canopy and parallel operation system.

All units can be adjusted to meet 50Hz/60Hz global voltage standards, with complete certification documents and multi-language manuals to satisfy diverse global customer procurement and brand customization needs.

Product Application

This 400kW Cummins KTA19-G3A diesel generator is widely used for prime power and emergency standby power for industrial factories, construction projects, mines, commercial buildings and municipal power supply systems.

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Product Package

The whole diesel generator set is firmly fixed on a heavy-duty integrated steel base and professionally packaged with rust-proof film and protective wrapping to prevent oxidation, collision and dust damage during long-distance sea and land transportation. The main unit is integrally placed on a standard IPPC fumigated wooden pallet, ensuring firm overall structure and safe and compliant export shipping.

Independent cartons are used for centralized packaging of spare parts, filter consumables, maintenance tools and multi-language operation manuals. We support customized export shipping marks, outer box logos and complete sets of export certification documents, meeting standard international container transportation and customer personalized packaging requirements.

LEARN MORE

FAQ

Tell us about your project requirements and we will figure out a solution that will meet your budget and design expectations.

What types of generator sets do you mainly supply? What is your power range?

We mainly supply diesel generators, gas generators, silent generators, mobile generators and containerized generator sets, with power coverage from 30kW to 3000kW. We can provide prime power, standby power and continuous power according to customer requirements.

What is the difference between prime power and standby power? How to choose the right model?

Prime power is for long-term continuous operation. Standby power is for emergency short-time use. We usually suggest reserving 15%-25% power margin for stable operation.

What brands are used for key components? How do you ensure product quality?

We adopt famous brand engines and alternators such as Cummins, Perkins, Yuchai, Weichai, Shangchai, Cat, Stamford, Marathon, etc. Each unit passes strict factory testing and quality inspection.

What about the fuel consumption and noise level of your generators?

Fuel consumption is about 190–220g/kW·h. noise is 72–78dB,Fuel consumption 190–220g/kW·h

What international certifications do your products have?

Our generators have CE, ISO9001, EPA, SONCAP, PVOC and other certifications, which can meet customs clearance and emission standards of most countries.

Do you support automatic start, remote monitoring and parallel operation?

Yes. We support auto mains failure, remote monitoring, multi-unit parallel operation, intelligent control and cloud platform management.

How many years of experience do you have in generator export business?

We have many years of professional experience in generator export, serving more than 100 countries and regions in Asia, Africa, Middle East, South America and Europe

Are you an authorized distributor of engine or alternator brands?

Yes, we are authorized distributor of several well-known engine and alternator brands, with official authorization and complete qualification documents.

What is your delivery time? Can you accept urgent orders?

Standard delivery time is 15–25 working days. For urgent orders, we can finish production and delivery within 7–10 working days.

Do you accept factory audit and third-party inspection?

We warmly welcome factory visits, loading supervision and on-site testing. Third-party inspections such as SGS, BV, Intertek are also supported.

Do you provide after-sales service and technical support overseas?

We have cooperative service networks in main markets, providing installation, commissioning, operation training and 24-hour technical support.

What is included in your quotation? What payment terms do you accept?

Quotation includes generator unit, accessories, standard packaging and testing. We accept T/T, L/C, D/P and so on, and trade terms EXW, FOB, CIF, CFR and so on

What is your warranty policy?

We provide 1 year or 1000 hours warranty (whichever comes first). Core components enjoy extended warranty support.

How about packing and shipping? Can you assist with customs clearance?

We use export standard plywood fumigation-free packing. We cooperate with reliable shipping agents and can assist with customs clearance and door-to-door delivery.

Do you provide customized solutions and turnkey power projects?

Yes. We provide customized design, OEM/ODM service and turnkey power station solutions including supply, installation and maintenance.

Get in touch with us

Just leave your email or phone number in the contact form so we can send you a free quote for our wide range of designs!

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