Perkins
Perkins 1103A-33TG1
1100 Series
The Perkins 1103A-33TG1 is a 3.3-litre inline-3 diesel engine for generator sets, rated at 50 kVA / 40 kWe standby power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in United Kingdom.
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- Manufacturer files
- 3 datasheets
- Last updated
- 2026-05-29
- Package route
- diesel generator sets
- Standby Power · 50 Hz
- 50 kVA
- Electrical Output
- 40 kWe
- Cylinders
- L3
- Displacement
- 3.3 L
- Rated Speed
- 1,500 / 1,800 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf
50 Hz1500 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 40 | 36 | 45 |
| Standby Power | 44.4 | 40 | 50 |
60 Hz1800 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 47.8 | 43 | 53.8 |
| Standby Power | 52.2 | 47 | 58.8 |
Perkins 1103A-33TG1 generator set context
The Perkins 1103A-33TG1 is listed here as a diesel generator-drive engine for 50 Hz and 60 Hz generator sets, with a headline 50 kVA / 40 kWe / standby rating. Use this page to compare the published engine output, electrical kWe/kVA ratings, emissions level, datasheet availability, and neighboring models before specifying an alternator, controller, enclosure, voltage, and compliance package.
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Technical Specifications
| Brand | Perkins |
| Model | 1103A-33TG1 |
| Series | 1100 Series |
| Configuration | L3 |
| Cylinders | 3 |
| Displacement | 3.3 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Unregulated |
| Country of Origin | United Kingdom |
Frequently asked questions
What is the power output of the Perkins 1103A-33TG1?
The Perkins 1103A-33TG1 is rated at 50 kVA standby / 45 kVA prime at 50 Hz (1,500 rpm); and 59 kVA standby / 54 kVA prime at 60 Hz (1,800 rpm).
Does the 1103A-33TG1 run at 50 Hz or 60 Hz?
The Perkins 1103A-33TG1 is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).
What fuel does the Perkins 1103A-33TG1 use?
The Perkins 1103A-33TG1 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the 1103A-33TG1?
The Perkins 1103A-33TG1 is an inline-3 (3-cylinder) engine with a displacement of 3.3 L.
Is the Perkins 1103A-33TG1 still in production?
Yes — the Perkins 1103A-33TG1 is a current production model.
Is a datasheet available for the 1103A-33TG1?
Yes — an official Perkins datasheet for the Perkins 1103A-33TG1 can be downloaded from this page.