Description
Professional-Grade Backup Power for Large Residences & Commercial Applications
The Kohler 48RCLC-QS5 delivers 48,000 watts of clean, reliable electricity through its industrial-grade 6.2L liquid-cooled engine, providing whole-property power protection for luxury homes and small businesses. Engineered for exceptional performance with ultra-low THD (<5%), this generator maintains quiet operation at just 63 dB while offering dual-fuel flexibility (NG/LP).
Key Advantages
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48,000W continuous power (200A @ 240V)
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Commercial-grade 6.2L engine (1800 RPM)
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SoundSmart™ enclosure (62 dB test/63 dB run)
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Advanced RDC2 controller with LCD display
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5-year/2000-hour comprehensive warranty
Technical Specifications
Power System
| Parameter |
Specification |
| Rated Output (LP/NG) |
48,000W |
| Voltage |
120/240V Single-Phase |
| Frequency |
60Hz |
| Maximum Amperage |
200A |
| THD |
<5% |
| Alternator |
Brushless |
Engine Performance
| Parameter |
Specification |
| Engine |
Kohler 6.2L Industrial |
| Displacement |
6,200cc |
| RPM |
1800 |
| Fuel Consumption (NG) |
512 ft³/hr (50%) / 875 ft³/hr (100%) |
| Fuel Consumption (LP) |
4.9 gal/hr (50%) / 9.3 gal/hr (100%) |
Physical Dimensions
| Parameter |
Specification |
| Dimensions |
89.8"L × 32.9"W × 46.5"H |
| Weight |
1,690 lbs |
| Noise Level |
62 dB (test) / 63 dB (run) @ 23' |
| Cooling |
Liquid |
| Battery |
Not included (630 CCA required) |
Control & Monitoring
-
RDC2 Digital Controller with backlit LCD
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OnCue Plus monitoring system (optional)
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Built-in 2.5A battery charger
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GFCI service outlet (NEMA 5-20R)
Professional Features
Advanced Engineering
✔ Fast-Response X Excitation System - Full load handling in 10 seconds
✔ Sound-Attenuating Enclosure - Powder-coated aluminum with acoustic insulation
✔ NFPA 37 Compliant - 18" reduced clearance installation
Reliability & Support
✅ 5-Year/2000-Hour Warranty
✅ 24/7 Kohler Customer Support
✅ Made in USA quality
Installation Requirements
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RXT Series Transfer Switch (sold separately)
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Concrete mounting pad (not included)
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Professional installation recommended
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Loading dock/forklift required for delivery
Why Choose This Generator?
For Residential Use
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Powers entire luxury homes with multiple HVAC systems
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Protects home automation and sensitive electronics
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Quiet operation maintains neighborhood peace
For Commercial Use
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Supports small businesses during outages
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Ideal for medical offices and data centers
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Industrial-grade durability for continuous operation
