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Generac SDC020 Generator Set

The Generac SDC020 is a 20 kW (25 kVA) Diesel standby generator set powered by a Perkins 2.2L engine. It is available at 120/240 V, 120/208 V and 277/480 V, 60 Hz. It holds about 10.6 L (2.8 gal) of oil and 16 L (4.2 gal) of coolant, with a maximum ambient rating of 50 °C. The set measures 1422×876×1749 mm (56.0×34.5×68.9 in) and weighs about 664 kg (1464 lb).

20 kW
Standby
2.22 L
Displacement
10.6 L
Oil capacity
1
Document types

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Specifications

FuelDiesel
Frequency60.0 Hz
Standby power20 kW
Standby kVA25
EmissionsStationary Emergency
ControllerPOWERZONE 410
Oil capacity10.6 L
AlternatorK0035124Y26 (4-pole, Class H insulation)
Voltage options120/240 V, 120/208 V, 277/480 V
Battery voltage12 VDC V
Coolant capacity16 L
Max ambient50 °C
Dimensions (L×W×H)1422×876×1749 mm
Dry weight664 kg

Engine

Perkins 2.2L
Oil capacity10.6 L
Coolant capacity16.0 L
Displacement2.22 L
AspirationNaturally Aspirated
Rated speed1800 rpm

Common questions

What is the power rating of the Generac SDC020?

The Generac SDC020 is rated 20 kW standby (25.0 kVA).

What engine does the Generac SDC020 use?

The Generac SDC020 is powered by the Perkins 2.2L engine.

What fuel does the Generac SDC020 use?

The Generac SDC020 runs on Diesel.

What is the oil capacity of the Generac SDC020?

The Perkins 2.2L engine in the Generac SDC020 has an oil capacity of 10.6 liters.

What alternator does the Generac SDC020 use?

The Generac SDC020 uses a K0035124Y26 alternator. It has 4 poles. Insulation class H.

Fuel consumption

RatingLoadL/hgal/h
Standby25%2.10.6
Standby50%3.50.9
Standby75%4.81.3
Standby100%6.21.6

Available documents

Spec sheet — A0001352184 (Generac)