Generac 400-Amp Automatic Transfer Switch (120/240V 3-Phase) #RTSN400J3
The transfer switch monitors utility power and signals the generator to start when utility power is interrupted. When utility power returns, the transfer switch returns the electrical load from the generator back to the utility. This ensures your most important electrical loads are powered, within seconds, even when you’re away.
All RTS transfer switches are housed in a NEMA/UL Type 3R enclosure, with electrostatically applied and baked powder paint. The Heavy Duty Generac Contactor is a UL recognized device, designed for years of service. The control at the generator handles all the timing, sensing and exercising functions. Designed to operate with the digital Nexus controller used on liquid-cooled QT series gaseous generators from 22- 150 kW.
Features
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Electrically operated, mechanically-held contacts for fast, positive connections
- Rated for all classes of load, 100% equipment rated, both inductive and resistive
- 160 millisecond transfer time
- Dual coil design
- Main contacts are silver plated or silver alloy to resist welding and sticking
- NEMA 3R (indoor/outdoor rated)
- Limited Two Year Warranty
Spec Sheet
| Model Number | RTSN400J3 |
| Manufacturer | Generac Power Systems |
| Voltage | 120/240 Three-Phase |
| Frequency | 60 Hertz |
| Rated Amps | 400 Amps |
| Enclosure | NEMA 3R |
| Transfer Switch Style | Standard Installation |
| ATS Load Prioritizing | Not Compatible |
| ATS Load Shedding | Not Compatible |
| ATS Poles | 3 Poles |
| ATS Service Disconnect | No |
| Max Utility Input | 400 Amps |
| Max Generator Input | 400 Amps |
| UL Listed | Yes |
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Overview |
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Weight |
107 Pounds |
| Made in USA | Yes |
| Consumer Warranty | 5 Years |
| Product Length | 36 Inches |
| Product Width | 24 Inches |
| Product Height | 10 Inches |
| UPC | 696471114430 |
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