Deliver robust 3-phase power to commercial facilities and high-demand applications with the Kohler 20kW 3-Phase Standby Generator (Model 20RCA). Featuring selectable voltage configurations including 208V, 240V, and 480V, this high-performance system delivers 17kW (21 kVA) on both liquid propane and natural gas, backed by an impressive 69 kVA motor starting capacity.
Powered by a heavy-duty Kohler Command Pro CH1000 4-cycle 999cc V-Twin engine equipped with hydraulic lifters for reduced noise and lower maintenance, the 20RCA provides clean, low-distortion power safe for sensitive electronics. Housed in a neighborhood-friendly, corrosion-resistant aluminum enclosure, it features automatic weather-resistant operation designed to withstand severe conditions, including hurricanes, and supports remote monitoring via the Kohler Energy Management App.
Key Features
- Kohler 20kW 3-Phase Standby Generator with Selectable Voltages (208V, 240V, 480V)
- Heavy-Duty Command Pro CH1000 999cc V-Twin Engine
- 69 kVA Motor Starting Capacity at 240V or 480V
- Hydraulic Lifters to Reduce Operational Noise and Lower Maintenance
- Natural Gas (NG) or Liquid Propane (LP) Dual Fuel Capability
- Clean, Low-Distortion Power Safe for Sensitive Electronics
- Neighborhood-Friendly, Corrosion-Resistant Aluminum Enclosure
- Automatic Operation Designed for Extreme Weather Conditions
- Remote Generator Monitoring via Kohler Energy Management App
- Proudly Built in the USA
- Kohler Premium 5-Year / 2,000-Hour Limited Warranty (Consumer & Commercial)
Specifications
| Manufacturer | Kohler Generators |
|---|---|
| Model Number | 20RCA |
| Series Name | Kohler HSB |
| Type | Standby Generator System |
| Rated Power - LP & Natural Gas | 17 kW (21 kVA) |
| Surge Watts | 69 kVA at 240V or 480V |
| Rated Amps | 208V: 59A | 240V: 51A | 480V: 26A |
| Voltage | 3-Phase (Selectable 208V, 240V, 480V) |
| A/C Ton Rating | 5-Ton |
| Enclosure | Aluminum (Corrosion Resistant) |
| UL Listed | UL-2200 |
| Decibel Rating | Weekly Exercise: 66 dBA | Full Load: 70 dBA |
| Starting System | Automatic Start |
| Low Oil Alert | Low Oil Shutdown |
| Mainline Breaker | 208V: 70A | 240V: 60A | 480V: 30A |
| Battery Requirement | 12-Volt Group 51 500 CCA (Required) |
| Generator Dimensions (L x W x H) | 47 x 26 x 32.1 Inches |
| Generator Weight | 555 Pounds |
| Engine Brand | Kohler Command Pro CH1000 4-Cycle |
| Engine Size | 999 cc V-Twin |
| Engine RPM | 3600 RPM |
| Cooling System | Air Cooled |
| Alternator Type | 2-Pole Rotating Field 4-Lead |
| Frequency | 60 Hz |
| Auto Voltage Regulation | Yes |
| Fuel Type | Natural Gas (NG) or Propane (LP) |
| NG Consumption @ Full Load | 281 Cubic-Feet per Hour |
| NG Consumption @ Half Load | 161 Cubic-Feet per Hour |
| LP Consumption @ Full Load | 3.5 Gallons per Hour |
| LP Consumption @ Half Load | 2.1 Gallons per Hour |
| Transfer Switch Recommendation | Kohler RXT Transfer Switch Recommended |
| Made In USA | Yes |
| Warranty | Kohler 5-Year / 2000-Hour Limited Warranty (Consumer & Commercial) |