312.5kVA Cummins Diesel Generator Set – Open & Silent Type Options (QSM11-G3 Engine)

The 312.5kVA Cummins Diesel Generator Set powered by the advanced Cummins QSM11-G3 engine is engineered to provide reliable, fuel-efficient, and continuous power generation for demanding industrial and commercial environments. Combining world-class Cummins engine technology with a high-performance alternator system, this generator delivers stable three-phase electricity while ensuring exceptional durability and long-term operational reliability.

Designed for both standby and prime power applications, the 312.5kVA generator is ideally suited for manufacturing facilities, mining operations, hospitals, warehouses, hotels, shopping centres, agricultural enterprises, telecommunications infrastructure, construction projects, and large commercial developments. Its substantial output capacity allows it to support heavy machinery, production equipment, HVAC systems, refrigeration units, pumps, lighting networks, security systems, and other mission-critical electrical loads.

Available in both silent canopy and open-frame configurations, the generator can be selected according to installation requirements. The silent canopy model features a sound-attenuated enclosure that significantly reduces operating noise, making it ideal for hospitals, office parks, educational institutions, hotels, and urban environments. The open-frame model provides unrestricted access for maintenance and servicing, making it suitable for industrial facilities, mining sites, workshops, and dedicated generator installations.

Operating at 50Hz with a 400/230V three-phase output, this Cummins-powered generator provides dependable backup power during utility outages while also functioning as a reliable primary power source for remote and off-grid operations. Manufactured using industrial-grade components and engineered for demanding operating conditions, it delivers outstanding performance, efficiency, and longevity.

Whether safeguarding critical infrastructure or supporting continuous industrial production, the 312.5kVA Cummins generator provides dependable power businesses can trust.

Key Features

• Rated Power: 312.5kVA (250kW)
• Cummins QSM11-G3 diesel engine
• Three-phase power output
• Available in silent canopy and open-frame models
• Suitable for standby and prime power applications
• Fuel-efficient diesel operation
• Heavy-duty industrial alternator
• Stable voltage regulation
• Industrial-grade construction
• Reliable long-term performance
• Easy maintenance access
• Designed for demanding industrial and commercial environments

Specifications

Silent Type

Open Type

Applications

• Manufacturing facilities
• Mining operations
• Warehouses and logistics centres
• Hospitals and healthcare facilities
• Hotels and hospitality venues
• Commercial buildings
• Agricultural operations
• Telecommunications infrastructure
• Construction projects
• Shopping centres
• Data centres
• Emergency backup power systems