MAN
MAN D2842
D-Series
MAN D2842 21.9L 12-cylinder diesel engine for generator sets. 800 kWm emergency-standby / 695 kWm prime at 1500rpm. Euro Stage II. kWe estimated at 96% alternator efficiency. 90°, Turbocharged Intercooled.
Overhaul & repair parts- Manufacturer files
- 2 datasheets
- Last updated
- 2026-06-11
- Package route
- diesel generator sets
- Standby Power · 50 Hz
- 960 kVA
- Electrical Output
- 768 kWe
- Cylinders
- V12
- Displacement
- 21.9 L
- Rated Speed
- 1,500 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf · kWe estimated — see note below
50 Hz1500 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 695 | 667.2 | 834 |
| Standby Power | 800 | 768 | 960 |
Note: The manufacturer does not publish a separate kWe rating for this engine. kWe values shown are estimated from the rated mechanical output (kWm) using a conservative 90% alternator efficiency factor.
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MAN D2842 overhaul & repair parts
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MAN D2842 generator set context
The MAN D2842 is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 960 kVA / 768 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 | MAN |
| Model | D2842 |
| Series | D-Series |
| Configuration | V12 |
| Cylinders | 12 |
| Displacement | 21.9 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Euro Stage II |
| Country of Origin | Germany |
Frequently asked questions
What is the power output of the MAN D2842?
The MAN D2842 is rated at 960 kVA standby / 834 kVA prime at 50 Hz (1,500 rpm).
Does the D2842 run at 50 Hz or 60 Hz?
The MAN D2842 is rated for 50 Hz (1,500 rpm).
What fuel does the MAN D2842 use?
The MAN D2842 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the D2842?
The MAN D2842 is a V12 (12-cylinder) engine with a displacement of 21.9 L.
What emissions information is listed for the D2842?
This record lists Euro Stage II for the MAN D2842. Confirm the exact engine family, model year, configuration and applicable manufacturer certification documents before specifying it for a regulated project. A database label does not establish certification of a complete generator package.
What is the catalog status of the MAN D2842?
The MAN D2842 is marked active in this database. Confirm current production and availability with the manufacturer; catalog status is not a live supply check.
Are reference documents available for the D2842?
This page links reference documents for the MAN D2842. Check each document's title, model coverage, revision and rating conditions before using it for selection.