150kVA SDEC Silent Diesel Generator 3-Phase

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The SDEC 150kVA 3 Phase Silent Diesel Generator incl. ATS (GKSD-165) is a commercial-grade, multi-phase backup power system engineered to deliver uncompromised energy security to modern business facilities. Driven by a robust, low-vibration 6-cylinder SDEC engine configuration, this integrated power unit combines intelligent automated load handling with a sound-attenuated, weatherproof enclosure optimized for small factories, office complexes, medical clinics, and light retail layouts.

  • Standby Power: 165kVA @ 230/400v | 50Hz | 1500rpm
  • SDEC six-cylinder water-cooled 6HTAA6.5-G22 diesel engine
  • Prime power (PRP): 150kVA
  • Ideal for business applications
  • Dimensions (LxWxH)*: 2900mm x 1110mm x 1800mm
  • Dry Weight:* 2170kg
  • Starts & Stops Automatically
  • Maintenance-free Battery
  • Silent Weatherproof Mild-steel Canopy
  • Long-range Fuel Tank
  • Easy Cable Entry
  • Emergency Stop Button
  • Weatherproof Exhaust System

* Dimensions are subject to change and for guidelines only. We recommend confirming at the time of purchase.

RELIABLE POWER GENERATION

SDEC was founded in 1947 and is a generator manufacturer and supplier. They are ISO9001, QS9000 and TS16949 certified, which is testament to their quality and reliable performance.

GENERAL SPECIFICATIONS

SDEC 150kVA Diesel Generator

Ensure uninterrupted productivity and protect multi-phase infrastructure from severe utility grid dropouts with the high-yield performance of the SDEC 150kVA 3 Phase Silent Diesel Generator (Model: GKSD-165). Purpose-built to carry large commercial buildings, production lines, and heavy-duty localised distribution frameworks through long load-shedding blocks, this system provides absolute reliability when primary networks collapse. Running at a synchronised 1500rpm operating speed, the advanced 6-cylinder SDEC engine manages heavy transient current demands comfortably, balancing current seamlessly across all three supply phases.

Equipped with a factory-integrated Automatic Transfer Switch (ATS), this high-capacity unit operates entirely autonomously. Sourcing this genuine industrial platform guarantees that your factory automated machinery, extensive HVAC extraction networks, digital data hubs, and processing lines remain completely active during unexpected power crises.

Advanced Six-Cylinder Liquid-Cooled SDEC Core and Integrated ATS Switching

Featuring specialised internal vibration dampers and a sound-insulated layout, this heavy generator minimises mechanical structural resonance and sound output. Its robust steel footprint and smart, technician-friendly cabling paths make it an incredibly dependable, low-maintenance asset optimised for long-term facility security.

SDEC 150kVA Diesel Generator Key Features

  • Substantial Phase Balance: Delivering a continuous 150kVA prime rating, this unit maintains exceptional balance across all three phases under uneven commercial building loads.
  • Low-Acoustic Footprint: Sound-dampened mild-steel internal canopy layering limits running resonance, aiding quiet deployment near commercial office zones.
  • Heavy-Duty Engine Platform: Driven by a premium SDEC six-cylinder water-cooled 6HTAA6.5-G22 diesel engine built for thermal stability and high-torque recovery cycles.
  • Integrated Line Isolation: Outfitted with an Automatic Transfer Switch (ATS) to manage engine warmups and automatic line transfers seamlessly during a blackout.
  • Long-Range Operation Base: Features a built-in extended base frame fuel tank to preserve runtime lengths through long grid failures without requiring immediate top-offs.
  • Secure Weatherproof Build: Enclosed inside a resilient weather-protective shell paired with a durable exterior emergency safety stop and quick-access maintenance doors.
  • Simplified Cabling Setup: Engineered with a low-clearance cable access tray layout to allow electrical field crews to complete secure phase connections quickly.
  • Turnkey Startup Package: Arrives from our factory fully outfitted with an isolated maintenance-free battery link and an integrated low-restriction exhaust silencing layout.

PRODUCT SPECIFICATIONS

Weight 1600 kg
Dimensions 290 × 111 × 180 cm
Brand

SDEC

Product Type

Diesel Generator

Phase

Three Phase

Standby Power

165kVA

Prime Power

150kVA

Warranty

1000 hour, 24 Months

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Seamless Supply and Delivery Channels

Sub-Saharan Logistics Infrastructure

Managing heavy engineering components and high-capacity standby power systems across African borders requires absolute precision, established freight channels, and ironclad regulatory compliance.

At LiFeTIDE, our logistics framework is built to handle the complex weight of heavy industrial transport. We coordinate the entire lifecycle of your asset from secure international factory container loading and local port clearance to heavy-haul overland distribution.

Whether you are a generator builder in Johannesburg requiring bulk engine shipments or a registered trade dealer anywhere in Southern Africa, we have you covered.

Our cross-border freight routes are fully optimised to navigate customs frameworks, minimise port delays, and guarantee predictable delivery timelines directly to your facility or project site.

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.

Do LiFeTIDE offer installation?

No, LiFeTide do not offer any installation services, but, any qualified electrician can install the Generators we sell.

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 this website page for the product listed, as specified herein and subject to change without prior notification.  

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.