Cummins 300 kVA Diesel Generator
For a technical and commercial proposal based on current market prices, please contact or correspond with Rastak Power Industries Company.
MODEL NAME
RCS-300
STANDBY RATING
300KVA 240KWe
PRIME RATING
275KVA 220KWe
STAMFORD ALTERNATOR S4L1D-D41
ENGINE MODEL
STANDARD CONTROLLER DSE7320-MKII
CIRCUIT BREAKER(ABB,3P)
630A
The Cummins 300 kVA diesel generator, model 6LTAA9.5-G3, is a high-performance and cost-efficient solution from the globally recognized Cummins brand. Designed as a reliable choice for both standby and prime power applications, this generator ensures stable electricity supply in diverse projects. Coupled with the Stamford S4L1D-D41 alternator and assembled by Rastak Power Industries Company, it delivers dependable power for construction sites, commercial buildings, data centers, hospitals, industrial facilities, and infrastructure projects.
At the core of this generator lies the robust Cummins 6LTAA9.5-G3 engine—a four-stroke, in-line diesel engine equipped with an advanced cooling system and a precise electronic governor. This engine provides smooth performance with accurate speed control. In prime mode, the generator delivers 275 kVA, while in standby mode, it produces up to 300 kVA.
The Cummins 300 kVA diesel generator consumes around 42 liters per hour in standby operation, showcasing its high fuel efficiency and advanced engineering.
The Stamford alternator, known for its authenticity hologram, IP23 protection class, and insulation classes H, F, and B, guarantees long-lasting performance. With an output voltage range of 380V to 440V, three-phase connection, and high resilience, it performs reliably even under harsh environmental conditions such as humidity, dust, extreme temperatures, and altitude.
Rastak offers the Cummins 300 kVA generator in two versions:
Open type (for indoor installation in engine rooms)
Silent type (soundproof, suitable for outdoor installation or rooftops)

All units come equipped with a Manual Control Panel featuring Deep Sea (UK) or Power Command (USA) controllers, along with circuit breakers from ABB, Schneider, or Siemens. Optional panels such as ATS (Automatic Transfer Switch) and Synchronization Panels are also available for multi-generator projects.
All Cummins 300 kVA diesel generators supplied by Rastak Power Industries Company include a 2-year official warranty and 15 years of after-sales service, ensuring peace of mind and long-term reliability.