Specifications
| Fuel | Diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 1250 kW |
| Standby kVA | 1562 |
| Prime power | 1100 kW |
| Controller | Model #45 control panel |
| Oil capacity | 177.0 L |
| Voltage options | 2400/4160 V |
| Phase | 3 |
| Rated current | 217 A |
| Power factor | 0.8 |
| Battery cranking | 1800 CCA |
| Battery voltage | 24 V |
| Coolant capacity | 318 L |
| Max ambient | 38 °C |
| Dimensions (L×W×H) | 509×188×263 mm |
| Dry weight | 8558 kg |
| Sound level | 87.5 dBA @ 7 m |
Engine
| Oil capacity | 177.0 L |
|---|---|
| Coolant capacity | 161.0 L |
| Displacement | 50.0 L |
| Aspiration | Turbocharged - Aftercooled |
| Rated speed | 1800 rpm |
Same engine, other brands
1 brandThe KTA50 G3 in this set also powers 1 generator set sold under 1 other brand. Service parts and maintenance intervals for the engine are shared; enclosure, alternator, controller and ratings are not.
| Brand | Models |
|---|---|
| Cummins/Onan | C1250 D2R |
Voltage reconnection
| Voltage | Phase | Connection | Leads | Notes |
|---|---|---|---|---|
| 220/380 | 3 | 4 LEAD WYE | 4 | |
| 2400/4160 | 3 | 6 LEAD WYE | 6 | |
| 277/480 | 3 | 4 LEAD WYE | 4 | |
| 347/600 | 3 | 4 LEAD WYE | 4 |
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
What size generator is the Katolight D1250FSZ4?
The Katolight D1250FSZ4 is rated 1250 kW standby (1562.5 kVA).
What engine does the Katolight D1250FSZ4 use?
The Katolight D1250FSZ4 is powered by the KTA50 G3 engine.
What fuel does the Katolight D1250FSZ4 use?
The Katolight D1250FSZ4 runs on Diesel.
What is the oil capacity of the Katolight D1250FSZ4?
The None KTA50 G3 engine in the Katolight D1250FSZ4 has an oil capacity of 177.0 liters.
What is the coolant capacity of the Katolight D1250FSZ4?
The Katolight D1250FSZ4 cooling system holds 318 liters (84.0 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
What is the prime power rating of the Katolight D1250FSZ4?
The Katolight D1250FSZ4 is rated 1100 kW prime (1375 kVA), against 1250 kW standby.
How loud is the Katolight D1250FSZ4?
The Katolight D1250FSZ4 is rated at 87.5 dBA at 7 m, per the manufacturer specification sheet.
How much does the Katolight D1250FSZ4 weigh?
The Katolight D1250FSZ4 has a dry weight of 8558 kg (18867 lb).
What voltages is the Katolight D1250FSZ4 available in?
The Katolight D1250FSZ4 is offered in 2400/4160 V, 3-phase.
How many cold cranking amps does the Katolight D1250FSZ4 require?
The Katolight D1250FSZ4 uses 24 V each, 1800 CCA, per the manufacturer specification sheet.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 50% | 157.0 | 42.0 |
| Prime | 75% | 222.0 | 59.0 |
| Prime | 100% | 291.0 | 77.0 |
| Standby | 50% | 170.0 | 45.0 |
| Standby | 75% | 246.0 | 65.0 |
| Standby | 100% | 318.0 | 84.0 |
Available documents
This page was generated from the 1 manufacturer document above by automated extraction; every figure shown is copied from one of them. How the data is compiled.