Key Features:
Stage V emissions compliant
3 phase
Leroy Somer alternator
Switchable between 50 Hz and 60 Hz - increased versatility for multiple applications (with DFS)
Modular circuit breaker (4-pole) with thermal/magnetic protection
Large and robust busbar with cables passage opening from the bottom for easy power cable connection.
Safety switch to trip breaker when the busbar compartment door is opened
Single lifting point - easy access by rung and handle incorporated (available on both sides)
Document holder - internal box for documents, manuals and electrical drawings
Lube oil drain pump - makes it easier to change the engine oil
6-way fuel valve - system designed for the use of fuel from external tank to increase the autonomy of the generator
Integrated metal fuel tank complete with double fuel refilling point (one each side)
Fluid leak check in the leak proof tray.
GRW300I/S5 3 Phase 230/400V Industrial Generator
The PRAMAC GRW300I/S5 is a powerful three-phase diesel generator delivering 306.7 kVA prime / 337.2 kVA standby power at 400/230 V. Powered by a Stage V–compliant FPT engine, it's engineered for high-demand industrial, construction, or rental applications. Its rugged, weatherproof canopy supports durable operation, while an optional Dual Frequency Switch (DFS) lets you switch between 50 Hz and 60 Hz. With flexible control panel options and a heavy-duty busbar connection, the GRW300I/S5 offers reliability and adaptability for critical power needs.
Voltage:
400/230V
Socket Configuration:
Large and robust busbar with cables passage opening from the bottom for easy power cable connection.
Optional SPK socket kit
| Power Rating | |
|---|---|
| ESP | 337.2 kVA / 269.8 kW |
| PRP | 306.7 kVA / 245.4 kW |
| Voltage | 400/230 V |
| Frequency | 50 Hz |
| Power Factor | 0.8 |
| Phases | 3 |
| Engine Specifications | |
|---|---|
| Engine Brand | FPT |
| Emission Level | Stage V |
| Supplements | |
|---|---|
| Genset Control Equipment | Dual Frequency Switch (50/60 Hz) |
| Dual Frequency Output | 400/230 V (50 Hz), 480/277 V (60 Hz) |
| Voltage Selector Switch | VSS |

