Mitsubishi INDUSTRIAL ENGINES
In ProductionMitsubishi S4L2-61SDH-NP2
S4L2 Series
Mitsubishi S4L2-61SDH-NP2 1.758L L4 constant-speed diesel engine for generator applications. Official MHI output without fan - 50 Hz: standby 25.1 kWm at 2970 rpm, prime 21.6 kWm at 2970 rpm. Emissions: Unregulated.
Standby Power
27 kVA
Electrical Output
21 kWe
Cylinders / Config
L4
Displacement
1.758 L
Rated Speed
1,500 RPM
ISO 8528 Power Ratings
Power Factor: 0.8 pfkWm = mechanical engine shaft power · kWe = electrical output · kVA = apparent electrical power.
| Operating Duty | kWm (Mechanical) | kWe (Electrical) | kVA (Rating) |
|---|---|---|---|
| Prime | 21.6 | 18.4 | 23 |
| Standby | 25.1 | 21.3 | 26.6 |
Mechanical & Electrical Specifications
| Brand | Mitsubishi |
| Model | S4L2-61SDH-NP2 |
| Series | S4L2 Series |
| Configuration | L4 |
| Cylinders | 4 |
| Displacement | 1.758 L |
| Dry Weight | 155 kg |
| Dimensions (L×W×H) | 645 × 433 × 572 mm |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Unregulated |
| Country of Origin | Japan |
Frequently Asked Questions
What is the power output of the Mitsubishi S4L2-61SDH-NP2?
The Mitsubishi S4L2-61SDH-NP2 is rated at 27 kVA standby / 23 kVA prime at 50 Hz (2,970 rpm).
Does the S4L2-61SDH-NP2 run at 50 Hz or 60 Hz?
The Mitsubishi S4L2-61SDH-NP2 is rated for 50 Hz (2,970 rpm).
What fuel does the Mitsubishi S4L2-61SDH-NP2 use?
The Mitsubishi S4L2-61SDH-NP2 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the S4L2-61SDH-NP2?
The Mitsubishi S4L2-61SDH-NP2 is an inline-4 (4-cylinder) engine with a displacement of 1.758 L.
Is the Mitsubishi S4L2-61SDH-NP2 still in production?
Yes — the Mitsubishi S4L2-61SDH-NP2 is a current production model.
Is a datasheet available for the S4L2-61SDH-NP2?
Yes — an official Mitsubishi datasheet for the Mitsubishi S4L2-61SDH-NP2 can be downloaded from this page.