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Igsa GSMI21250L-UL Generator Set

The Igsa GSMI21250L-UL is a 1250 kW (1563 kVA) diesel standby generator set powered by a Mitsubishi S12R-Y2PTAW-1 engine. It is available at 480/277 V, 600/347 V and 208/120 V, 3-phase and 60 Hz. It holds about 180 L (47.6 gal) of oil and 116 L (30.6 gal) of coolant. The set produces 110 dBA at 1 m. The same S12R-Y2PTAW-1 engine also powers generator sets from Centrica Business Solutions, Generac and Kohler.

1250 kW
Standby
49.0 L
Displacement
180.0 L
Oil capacity
1
Document types

Specifications

Fueldiesel
Frequency60.0 Hz
Standby power1250 kW
Standby kVA1563
Prime power1275 kW
EmissionsTier 2
ControllerDSE7310
Oil capacity180.0 L
AlternatorLeroy-Somer LSA 50.2 VL10
Voltage options480/277 V, 600/347 V, 208/120 V
Phase3
Power factor0.8
Battery voltage24 V
Coolant capacity116 L
Sound level110.0 dBA @ 1 m

Engine

Mitsubishi S12R-Y2PTAW-1
Oil capacity180.0 L
Coolant capacity509.1 L
Displacement49.0 L
AspirationTurbocharged, Inter Cooler
Rated speed1800 rpm

Common questions

What is the power rating of the Igsa GSMI21250L-UL?

The Igsa GSMI21250L-UL is rated 1250 kW standby (1563.0 kVA).

What engine does the Igsa GSMI21250L-UL use?

The Igsa GSMI21250L-UL is powered by the Mitsubishi S12R-Y2PTAW-1 engine.

What fuel does the Igsa GSMI21250L-UL use?

The Igsa GSMI21250L-UL runs on diesel.

What is the oil capacity of the Igsa GSMI21250L-UL?

The Mitsubishi S12R-Y2PTAW-1 engine in the Igsa GSMI21250L-UL has an oil capacity of 180.0 liters.

What alternator does the Igsa GSMI21250L-UL use?

The Igsa GSMI21250L-UL uses a Leroy-Somer LSA 50.2 VL10 alternator.

Available documents

Spec sheet — IGSA-1250-kW-Spec-Sheet (Igsa)