Perkins
Perkins 401246TAG4A
4012 Series
Perkins 401246TAG4A generator-drive diesel engine discovered in the GenProBase public selector. GenProBase lists 1 row(s) across 50Hz with 46 L displacement, 12V cylinders, liquid-cooled cooling, and Unregulated emissions labeling. Treat this row as source-discovered and prioritize OEM datasheet attachment in a follow-up pass.
Overhaul & repair parts- Manufacturer files
- No datasheet
- Last updated
- 2026-08-05
- Package route
- diesel generator sets
- Standby Power · 50 Hz
- 1,923 kVA
- Electrical Output
- 1,538 kWe
- Cylinders
- V12
- Displacement
- 46 L
- Rated Speed
- 1,500 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf
50 Hz1500 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 1459 | 1401 | — |
| Standby Power | 1602 | 1538 | — |
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Perkins 401246TAG4A generator set context
The Perkins 401246TAG4A is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 1,923 kVA / 1,538 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 | 401246TAG4A |
| Series | 4012 Series |
| Configuration | L12, turbocharged aftercooled |
| Cylinders | 12 |
| Displacement | 46 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Unregulated |
| Country of Origin | India / United Kingdom |
Frequently asked questions
What is the power output of the Perkins 401246TAG4A?
The Perkins 401246TAG4A is rated at 1,923 kVA standby / 1,751 kVA prime at 50 Hz (1,500 rpm).
Does the 401246TAG4A run at 50 Hz or 60 Hz?
The Perkins 401246TAG4A is rated for 50 Hz (1,500 rpm).
What fuel does the Perkins 401246TAG4A use?
The Perkins 401246TAG4A is a diesel generator-set engine.
What is the displacement and cylinder configuration of the 401246TAG4A?
The Perkins 401246TAG4A is a V12 (12-cylinder) engine with a displacement of 46 L.
What is the catalog status of the Perkins 401246TAG4A?
The Perkins 401246TAG4A is marked active in this database. Confirm current production and availability with the manufacturer; catalog status is not a live supply check.