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Mitsubishi S4L2-T61SD

S4L2 Series

In Production

Mitsubishi S4L2-T61SD 1.758L L4 constant-speed diesel engine for generator applications. Official MHI output without fan - 50 Hz: standby 17.7 kWm at 1500 rpm. Emissions: Unregulated.

Mitsubishi S4L2-T61SD 1.758L L4 diesel generator engine — 19 kVA standby specifications
Mitsubishi S4L2-T61SD 1.758L L4 diesel generator engine — 19 kVA standby specifications
Standby Power · 50 Hz
19 kVA
Electrical Output
15 kWe
Cylinders
L4
Displacement
1.758 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

kWmkWekVA
Standby Power17.71518.8

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 S4L2-T61SD generator set context

The Mitsubishi S4L2-T61SD is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 19 kVA / 15 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

s4l2t61sdS4L2 T61SDMitsubishi S4L2-T61SDS4L2 Series S4L2-T61SD

Technical Specifications

BrandMitsubishi
ModelS4L2-T61SD
SeriesS4L2 Series
ConfigurationL4
Cylinders4
Displacement1.758 L
Dry Weight170 kg
Dimensions (L×W×H)678 × 444 × 640 mm
Fuel TypeDiesel
Ignition TypeCompression Ignition
Cooling MethodLiquid-Cooled
Emissions StandardUnregulated
Country of OriginJapan

Frequently asked questions

What is the power output of the Mitsubishi S4L2-T61SD?

The Mitsubishi S4L2-T61SD is rated at 19 kVA standby at 50 Hz (1,500 rpm).

Does the S4L2-T61SD run at 50 Hz or 60 Hz?

The Mitsubishi S4L2-T61SD is rated for 50 Hz (1,500 rpm).

What fuel does the Mitsubishi S4L2-T61SD use?

The Mitsubishi S4L2-T61SD is a diesel generator-set engine.

What is the displacement and cylinder configuration of the S4L2-T61SD?

The Mitsubishi S4L2-T61SD is an inline-4 (4-cylinder) engine with a displacement of 1.758 L.

Is the Mitsubishi S4L2-T61SD still in production?

Yes — the Mitsubishi S4L2-T61SD is a current production model.

Is a datasheet available for the S4L2-T61SD?

Yes — an official Mitsubishi datasheet for the Mitsubishi S4L2-T61SD can be downloaded from this page.

Reference

Last database update
2026-07-23
Manufacturer files
1 datasheet linked

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