300kVA SDEC Silent Diesel Generator 3-Phase

Need help choosing the right Generator?

Bradley: +27 62 743 5089 | bradley@sdecpower.co.za
Ruan: +27 66 511 2009 | ruan@sdecpower.co.za

We offer industry leading 24 month / 1,000 hour warranties on our engines and diesel generators.

The SDEC 300kVA Silent Diesel Generator delivers massive three phase power engineered to run heavy industrial machinery, large commercial buildings and critical infrastructure. It pairs high capacity performance with advanced sound proofing for quiet operation, while maximising uptime through excellent fuel efficiency. Complete with an integrated automatic transfer switch, this rugged unit ensures your operations stay powered.

  • 330kVA standby power at 230/400v @ 50Hz 1500rpm
  • 900 litre tank: 16 Hours runtime @ 75% load
  • High-quality and reliable SDEC four-cylinder water-cooled SC13G420D2 diesel engine
  • Ideal for large business and industrial applications
  • Starts & Stops Automatically
  • ATS Included
  • Maintenance-free Battery
  • Silent canopy which can stand outside with lockable doors

 

We offer delivery across Sub-Saharan Africa on all our generators at the best prices.
RELIABLE POWER GENERATION

SDEC was founded in 1947 and is a diesel engine manufacturer. They are ISO9001, QS9000 and TS16949 certified, which is testament to their quality and reliability.

GENERAL SPECIFICATIONS

SDEC 300kVA Diesel Generator

Premium Power for Massive Demands

The SDEC 300kVA Silent Diesel Generator is a true powerhouse built to command large scale commercial operations, heavy industrial complexes and critical infrastructure. When the main grid fails, this high capacity unit delivers. Engineered to handle intense electrical loads with impressive fuel efficiency, it provides a solid foundation that keeps you powered.

Eliminate Downtime 

Choosing this 300kVA generator gives your facility the ultimate safety net against unpredictable blackouts and costly downtime. It ensures that massive manufacturing lines, large scale commercial properties and commercial centres keep running. Contact us today to learn more about this premium three phase system and secure a power solution tailored to your site.

Built Tough 

The SDEC 300kVA Silent Diesel Generator is a high capacity powerhouse engineered to power massive commercial operations, large industrial complexes and critical infrastructure. It easily handles substantial electrical loads across all three phases while keeping running noise to an absolute minimum. Built for exceptional fuel efficiency and long term durability, it offers a reliable backup solution that keeps you fully operational.

300kVA SDEC Generator Key Features

  • Massive Power Output: Delivers a heavy duty 300kVA capacity that effortlessly runs heavy manufacturing machinery, large retail operations and extensive commercial buildings.
  • Quiet Operation: Utilises advanced noise suppression technology.
  • Optimised Fuel Economy: Engineered for highly economical fuel consumption, drastically lowering your operating costs and maximising runtime between refills.
  • Engineered for Durability: Constructed from premium materials and rugged components, making it tough enough to handle demanding work cycles and harsh outdoor conditions.
  • ATS Included: Features a factory integrated Automatic Transfer Switch that instantly detects grid failure and swaps the power load over autonomously, safeguarding critical processes.
  • Comprehensive Safety: Equipped with automatic high temperature shutdowns and full overload protection to keep both the engine and your facility safe.
  • User Friendly Control Panel: A clear digital display takes the guesswork out of monitoring, allowing for quick checks on engine vitals and overall performance.
  • Trusted Global Engineering: Backed by SDEC's long standing reputation for exceptional quality, giving you world class reliability and total peace of mind.
Engineered for Performance and Easy Maintenance

Premium Build Features

  • Smart Power Management: Equipped with an intuitive controller that automates your backup cycles and lets you monitor engine vitals and performance in real time.
  • Advanced Sound Attenuation: Built with a highly insulated canopy and optimised ventilation slots that keep engine noise to a strict minimum without risking overheating.
  • Extended Runtimes: Features a long-range fuel tank built right into the bottom base frame, allowing the generator to run through prolonged grid failures without requiring immediate refills.
  • Hassle Free Servicing: Designed with quick access maintenance doors, easy to reach service filters and clear connection points so technicians can handle installation and maintenance.
  • Site Ready Security: The heavy duty enclosure features lockable handles to protect internal assets, stainless steel structural mounts and dedicated rigging points for safe transport.
  • Maximum Operational Safety: Features a prominent external emergency stop button to instantly shut down the system if needed, alongside automatic safety protections for high temperatures.
  • Factory Tested and Ready: Every generator arrives 100% inspected, fully tested and complete with a heavy duty battery and charger setup so it is ready for immediate site installation.

PRODUCT SPECIFICATIONS

Weight 3681 kg
Dimensions 370 × 142 × 217 cm
Brand

SDEC

Product Type

Diesel Generator

Phase

Three Phase

Standby Power

330kVA

Prime Power

300kVA

Warranty

1000 hour, 24 Months

Category: Tag:
A partner in power generation

World-Class Manufacturing, Fast Regional Distribution

We source and manufacture high quality generators, engines and parts directly from leading global factories, including SDEC. By dealing with us directly, you cut out the middlemen, saving you time and money.

Every engine, alternator, and spare part we supply is built to international standards and fully tested to handle South African conditions. Whether you are a local generator builder looking for loose components or a business needing a complete commercial power setup, we ensure fast delivery, guaranteed stock availability, and dependable performance.

SDEC FACTORY | ROBOTIC ENGINE MANUFACTURING ASSEMBLY LINE

Our Delivery Channels

Sub-Saharan Logistics

We ship SDEC engines, diesel generators, alternators and parts throughout South Africa and across the continent, including Namibia, Botswana, Malawi, Mozambique, Zambia, Zimbabwe, Swaziland, and Lesotho.

Our team handles the entire logistics process, from factory  loading to cross-border transport, ensuring your equipment arrives safely and on time.

We hold a large volume of stock and genuine replacement parts at our warehouses so we can supply clients across Africa quickly and efficiently.

FREQUENTLY ASKED QUESTIONS

Does the price include installation?

No, installation is not included in the price. Any qualified electrician can install the kit and provide a Certificate of Compliance (COC) for the installation as per legislation.

Is everything included in the price?

Yes, our silent generators all include silent canopies and automatic transfer switches (ATS). Delivery and installation are not included as noted above. Accessories and customisations can be included as required, speak to our sales team for more information.

Does the price include delivery?

Delivery is not included in any of the prices. However, delivery will be calculated on your quote based on your location and product selection.

Tell me about the Warranty

The warranty is as per the stated terms per product. Please refer to our standard terms and conditions for more information.

Price validity

All pricing is valid while stocks last as reflected on your quotation, as specified therein.  

All ratings are stated at sea level and de-rating will be applicable for both altitude and temperature variations.

It is important to note that a qualified electrician measures how many Amps per phase you will need to draw on site for your running load and your maximum first-step load.