RTSW100J3 - Switch Generac - Free user manual and instructions
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| Brand | Generac |
| Model | RTSW100J3 |
| Product Type | Automatic Transfer Switch |
| Amperage Rating | 100 A |
| Voltage Rating | 120/240 V AC |
| Phase | Single Phase |
| Number of Poles | 3 |
| Enclosure Type | NEMA 3R (Rainproof) |
| Dimensions (H x W x D) | 27.6 x 17.3 x 8.3 inches |
| Weight | 38 lbs |
| Power Source | Utility and Generator |
| Transfer Type | Automatic, Break-before-make |
| Control System | Microprocessor-based voltage sensing |
| Key Features | Built-in load shedding, surge suppression, and timer control |
| Installation | Indoor/outdoor, wall-mounted |
| Wiring | 1-Phase, 3-Wire with Ground |
| Operating Temperature | -22°F to 140°F |
| Maintenance | Inspect and test monthly; clean enclosure as needed |
| Safety Certifications | UL 1008 Listed |
| Warranty | 5-year limited warranty |
| Included Accessories | Installation manual, wiring diagram, mounting hardware |
Frequently Asked Questions - RTSW100J3 Generac
What is the amperage rating of the Generac RTSW100J3 transfer switch?
The Generac RTSW100J3 is rated for 100 amps at 120/240 VAC single phase.
Can the RTSW100J3 be installed outdoors?
Yes, the enclosure is NEMA 3R rated, making it suitable for outdoor installation where it is protected from rain and snow.
How does the automatic transfer switch work?
The RTSW100J3 continuously monitors utility voltage. When it detects a power outage, it signals the generator to start and then automatically transfers the load to generator power. When utility power is restored, it transfers back and signals the generator to shut down.
What is the warranty on the Generac RTSW100J3?
Generac offers a 5-year limited warranty on the RTSW100J3 transfer switch, covering defects in materials and workmanship.
Does the RTSW100J3 include load shedding?
Yes, the transfer switch has built-in load shedding to manage heavy loads and prevent generator overload.
What type of breaker does the RTSW100J3 use?
It uses a main breaker rated for 100 amps, compatible with standard residential panels.
How often should the transfer switch be tested?
Generac recommends testing the transfer switch at least once a month by simulating a power outage to ensure proper operation.
Can the RTSW100J3 be used with any generator?
It is designed for use with Generac generators but can be used with other compatible brands that have appropriate voltage and amperage output.
What are the dimensions of the RTSW100J3?
The approximate dimensions are 27.6 x 17.3 x 8.3 inches (H x W x D), and it weighs about 38 lbs.
Is the RTSW100J3 UL listed?
Yes, it is UL 1008 listed, ensuring it meets safety standards for automatic transfer switches.
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USER MANUAL RTSW100J3 Generac
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Product information
Brand : Generac
Model : RTSW100J3
Category : Switch