Specifications
| Fuel | LP Gas |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 105 kW |
| Standby kVA | 131 |
| Emissions | EPA-Certified for Stationary Emergency Applications |
| Controller | Decision-Maker 3+, Decision-Maker 550 |
| Oil capacity | 8.0 L |
| Alternator | Kohler 4R12X |
| Voltage options | 208 V, 600 V, 127/220 V, 120/240 V, 347/600 V |
| Phase | 3 |
| Power factor | [0.8, 1.0] |
| Battery cranking | 630 CCA |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Coolant capacity | [10.0, 24.2] L |
| Max ambient | 50 °C |
| Dimensions (L×W×H) | 2400×1040×1484 mm |
| Dry weight | 1134 kg |
Maintenance & consumables
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Dry | — | find | ||
| Fuel filter | — | find | |||
| Oil filter | Cartridge | — | find | ||
| Belt | — | find | |||
| Coolant | — | ||||
| Oil | Full Pressure | — |
Common questions
What is the power rating of the Kohler 125REZG?
The Kohler 125REZG is rated 105 kW standby (131.0 kVA).
What fuel does the Kohler 125REZG use?
The Kohler 125REZG runs on LP Gas.
What alternator does the Kohler 125REZG use?
The Kohler 125REZG uses a Kohler 4R12X alternator.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Standby | |||
| Standby | 25% | ||
| Standby | 50% | ||
| Standby | 75% | ||
| Standby | 100% |
Available documents
Brochure (Kohler)Brochure — G6-39 0918AZ (Kohler)Spec sheet (Kohler)Spec sheet — G4129 125REZG (Kohler)Reference — Reinstated Enclosures (Kohler)Wiring diagram — tp6712 (Kohler)Wiring diagram — tp6799 (Kohler)