Description
Power you can count on when the grid cannot deliver. The DG400P-440S-F50-PE is a Perkins Powered diesel generator delivering 400 kVA / 320 kW prime power and 440 kVA / 352 kW standby power. Built for factories, hotels, hospitals, telecom facilities and commercial sites, it gives businesses the capacity and resilience needed to keep essential operations moving through utility outages, weak-grid conditions and demanding operating schedules.
At the heart of the set is a proven Perkins diesel engine platform, combined with a heavy-duty three-phase generating system for professional commercial and industrial installations. Strong load capability, robust cooling and dependable diesel performance make it a practical choice for sites where downtime can quickly become an operational and financial problem.
Why Choose This Generator?
- Perkins Powered: proven diesel engine technology for demanding commercial and industrial power applications.
- Prime + standby capability: clearly defined operating ratings make it easier to size the generator correctly for the job.
- 50Hz three-phase power: configured for 400/230V electrical systems with PF0.8 performance.
- Digital control: digital generator and engine monitoring, protection and operating-status functions for dependable automatic standby operation.
- Built for critical operations: ideal where power interruptions can affect productivity, revenue, safety or service delivery.
- Project-ready: suitable for integration with ATS panels, remote monitoring and engineered power-distribution systems.
Technical Specifications
| Model / SKU | DG400P-440S-F50-PE |
|---|---|
| Power Platform | Perkins Powered |
| Engine Model | 2206A-E13TAG3 |
| Prime Rating (PRP) | 400 kVA / 320 kW |
| Standby Rating (ESP) | 440 kVA / 352 kW |
| Frequency | 50 Hz |
| Phase | 3 Phase |
| Nominal Voltage | 400/230 V |
| Rated Power Factor | 0.8 |
| Engine Speed | 1500 rpm |
| Cooling | Water cooled |
| Fuel | Diesel |
| Control Panel | DSE 7320 |
| Fuel Consumption at 100% Prime Load | 81 L/h |
| Reference Fuel Tank Capacity | 850 L |
| Reference Configuration | Canopy reference |
| Reference Dimensions | 475.3 × 160.6 × 250 cm |
| Reference Dry Weight | 4260 kg |
Designed Around Real Business Loads
This 400 kVA prime generator is well suited to factories, hotels, hospitals, telecom facilities and commercial sites and other installations requiring dependable three-phase power. It can form part of a complete standby-power system or be specified for prime-power duty where the operating profile allows.
Get the Right Generator, Not Just a Bigger Generator
Correct sizing matters. Motor starting currents, UPS systems, nonlinear loads, future expansion, ambient conditions and required runtime can materially affect generator selection. We can support load assessment, generator sizing, ATS selection and system integration so the final solution is matched to the actual site requirement.
Published fuel consumption is a reference at 100% prime load and actual consumption will vary with loading and operating conditions. Dimensions, dry weight and fuel-tank capacity are reference values for the stated configuration and may vary with the selected build and project requirements.

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