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Mitsubishi S6R2-PTA

S6R2 Series

In Production

Mitsubishi S6R2-PTA 29.96L 6-cylinder diesel engine for generator sets. 595 kW prime power. Unregulated. Turbocharged, Intercooled.

Mitsubishi S6R2-PTA 29.96L L6 diesel generator engine — 737 kVA standby specifications
Mitsubishi S6R2-PTA 29.96L L6 diesel generator engine — 737 kVA standby specifications
Standby Power · 50 Hz
737 kVA
Electrical Output
590 kWe
Cylinders
L6
Displacement
29.96 L
Rated Speed
1,500 / 1,800 RPM

Power Ratings

kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf · kWe estimated — see note below

50 Hz1500 RPM

kWmkWekVA
Prime Power595535.5669.4
Standby Power655589.5736.9

60 Hz1800 RPM

kWmkWekVA
Prime Power485436.5545.6
Standby Power535481.5601.9

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.

Mitsubishi S6R2-PTA generator set context

The Mitsubishi S6R2-PTA is listed here as a diesel generator-drive engine for 50 Hz and 60 Hz generator sets, with a headline 737 kVA / 590 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.

Also searched as

s6r2ptaS6R2 PTAMitsubishi S6R2-PTAS6R2 Series S6R2-PTA

Technical Specifications

BrandMitsubishi
ModelS6R2-PTA
SeriesS6R2 Series
ConfigurationL6
Cylinders6
Displacement29.96 L
Fuel TypeDiesel
Ignition TypeCompression Ignition
Cooling MethodLiquid-Cooled
Emissions StandardUnregulated
Country of OriginJapan

Frequently asked questions

What is the power output of the Mitsubishi S6R2-PTA?

The Mitsubishi S6R2-PTA is rated at 737 kVA standby / 669 kVA prime at 50 Hz (1,500 rpm); and 602 kVA standby / 546 kVA prime at 60 Hz (1,800 rpm).

Does the S6R2-PTA run at 50 Hz or 60 Hz?

The Mitsubishi S6R2-PTA is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).

What fuel does the Mitsubishi S6R2-PTA use?

The Mitsubishi S6R2-PTA is a diesel generator-set engine.

What is the displacement and cylinder configuration of the S6R2-PTA?

The Mitsubishi S6R2-PTA is an inline-6 (6-cylinder) engine with a displacement of 29.96 L.

Is the Mitsubishi S6R2-PTA still in production?

Yes — the Mitsubishi S6R2-PTA is a current production model.

Is a datasheet available for the S6R2-PTA?

Yes — an official Mitsubishi datasheet for the Mitsubishi S6R2-PTA can be downloaded from this page.

Reference

Last database update
2026-06-11
Manufacturer files
1 datasheet linked

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