HomeKatolightKatolight D750FJX4

Katolight D750FJX4 Generator Set

The Katolight D750FJX4 is a 750 kW (937.5 kVA) Diesel standby generator set powered by a 12V-2000 G81 (R123-7K36) engine. It is available at 120/240 V, 3-phase, 60 Hz and rated 2255 A. It holds about 94.1 L (24.9 gal) of oil and 255.5 L (67.5 gal) of coolant, with a maximum ambient rating of 38 °C. Starting uses battery rated 1250 CCA at 24 V. The set weighs about 5017 kg (11061 lb) and produces 94.1 dBA at 7 m.

750 kW
Standby
23.9 L
Displacement
94.1 L
Oil capacity
1
Document types

Typical fuel consumption for 750–755 kW Diesel generators →

Compare with other 750–755 kW Diesel generators →

Specifications

FuelDiesel
Frequency60.0 Hz
Standby power750 kW
Standby kVA937
Prime power680 kW
ControllerModel #45 Control Panel
Oil capacity94.1 L
Voltage options120/240 V
Phase3
Rated current2255 A
Power factor0.8
Battery cranking1250 CCA
Battery voltage24 V
Coolant capacity255.5 L
Max ambient38 °C
Dry weight5017 kg
Sound level94.1 dBA @ 7 m

Engine

12V-2000 G81 (R123-7K36)
Oil capacity94.1 L
Coolant capacity66.2 L
Displacement23.9 L
AspirationTurbocharged
Rated speed1800 rpm

Voltage reconnection

VoltagePhaseConnectionLeadsNotes
120/208312 LEAD LOW WYE12Model D750FPX4
120/240312 LEAD HI DELTA12Model D750FJX4
2400/416036 LEAD WYE6Model D750FSX4
277/480310 LEAD HI WYE10Model D750FRX4
347/60034 LEAD WYE4Model D750FNX4

Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.

Common questions

How many kW is the Katolight D750FJX4?

The Katolight D750FJX4 is rated 750 kW standby (937.5 kVA).

What engine does the Katolight D750FJX4 use?

The Katolight D750FJX4 is powered by the 12V-2000 G81 (R123-7K36) engine.

Is the Katolight D750FJX4 diesel or gas?

The Katolight D750FJX4 runs on Diesel.

How much oil does the Katolight D750FJX4 take?

The None 12V-2000 G81 (R123-7K36) engine in the Katolight D750FJX4 has an oil capacity of 94.1 liters.

Fuel consumption

RatingLoadL/hgal/h
Prime50%94.024.8
Prime75%136.036.0
Prime100%185.048.8
Standby50%102.027.0
Standby75%149.039.4
Standby100%208.055.0

Available documents

Spec sheet — D750FRX4 (Katolight)