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Katolight 40FNG4 Generator Set

The Katolight 40FNG4 is a 40 kW (50 kVA) Natural Gas standby generator set powered by a Katolight 4.3L engine. It is available at 347 V and 600 V, 3-phase, 60 Hz and rated 48 A. It holds about 4.3 L (1.1 gal) of oil and 7.3 L (1.9 gal) of coolant.

40 kW
Standby
4.3 L
Displacement
4.3 L
Oil capacity
1
Document types

Typical fuel consumption for 40–45 kW Natural Gas generators →

Compare with other 40–45 kW Natural Gas generators →

Specifications

FuelNatural Gas
Frequency60.0 Hz
Standby power40 kW
Standby kVA50
Prime power30 kW
Oil capacity4.3 L
Voltage options347 V, 600 V
Phase3
Rated current48 A

Engine

Katolight 4.3L
Oil capacity4.3 L
Coolant capacity7.3 L
Displacement4.3 L
AspirationNaturally Aspirated
Rated speed1800 rpm

Common questions

What size generator is the Katolight 40FNG4?

The Katolight 40FNG4 is rated 40 kW standby (50.0 kVA).

What engine is in the Katolight 40FNG4?

The Katolight 40FNG4 is powered by the Katolight 4.3L engine.

What fuel does the Katolight 40FNG4 use?

The Katolight 40FNG4 runs on Natural Gas.

How much oil does the Katolight 40FNG4 take?

The Katolight 4.3L engine in the Katolight 40FNG4 has an oil capacity of 4.3 liters.

Fuel consumption

RatingLoadL/hgal/h
Prime100%460.013.0
Standby100%480.013.6

Available documents

Spec sheet — NL40FRG4 (Katolight)