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Open-Frame Diesel Generator Set — 500–2000 kVA
The open-frame diesel generator set mounts the engine, alternator and control panel on a heavy-duty steel base frame for indoor installation in a dedicated plant room. Rated 500–2000 kVA at 50/60 Hz with output voltages of 400 V up to 10.5 kV, it provides reliable prime or standby power for industrial and utility applications where weather protection is provided by the building.
Applications
Factory and process plant standby power
Prime power for off-grid industrial sites
Utility and substation black-start support
Construction and mining site power
Key Features
- Rated 500–2000 kVA, 50/60 Hz
- Output 400 V to 10.5 kV (low / medium voltage)
- Heavy-duty steel base frame with anti-vibration mounts
- Industrial diesel engine with mechanical or electronic governor
- Digital control panel with auto-start and protection
- Indoor installation in a dedicated plant room
Specifications Range
All specifications and dimensions can be customized upon request
Model Selector
| Key parameters | Model Range |
|---|---|
| Capacity | 500–2000 kVA |
| Rated Voltage | 0.4 |
| Frequency (Hz) | 50 |
| Standard | ISO 8528, GB/T 2820 |
| Compare | Model | Series | Capacity (kVA) | HV Voltage (kV) | Weight | Dimensions |
|---|---|---|---|---|---|---|
| DG-OF-500 | Open Frame | 500kVA | 0.4 | — | — | |
| DG-OF-600 | Open Frame | 600kVA | 0.4 | — | — | |
| DG-OF-800 | Open Frame | 800kVA | 0.4 | — | — | |
| DG-OF-1000 | Open Frame | 1000kVA | 0.4 | — | — | |
| DG-OF-1200 | Open Frame | 1200kVA | 0.4 | — | — | |
| DG-OF-1500 | Open Frame | 1500kVA | 0.4 | — | — | |
| DG-OF-2000 | Open Frame | 2000kVA | 0.4 | — | — |
Product Drawing
Electrical Equipment - DG-OF-1000
Note: This is a general product illustration. For detailed technical drawings and specifications, please contact our engineering team.
- Frequently Asked Questions
What is the difference between open-frame and silent generators?
Open-frame sets are open skid-mounted units for indoor plant rooms, while silent (canopy) sets are enclosed in a soundproof canopy to reduce noise for outdoor or noise-sensitive installation.
What output voltages are available?
Diesel generator sets are available at 400 V for low-voltage distribution and up to 10.5 kV for medium-voltage applications, at 50 or 60 Hz.
Instant Selection & Quote Calculator
Select your specifications to get an estimated price instantly.
| Base price (interpolation) | $60,500 |
| × Product factor | ×1.0000 |
| × Country factor | ×1.0000 |
| × Copper-linked factor | ×1.0000 |
| + Options / accessories | $0 |
Complete equipment — no winding copper linkage
Reference prices are for estimation only and do not constitute a formal offer.
We will reply with your latest quote instantly.
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