RTSC400A3 - Switch Generac - Free user manual and instructions
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| Product Type | Automatic Transfer Switch |
| Brand | Generac |
| Model | RTSC400A3 |
| Category | Switch |
| Amperage Rating | 400 Amps |
| Voltage Rating | 120/240 VAC |
| Phase | Single Phase |
| Enclosure Type | NEMA 3R (Outdoor Rated) |
| Weight | Approximately 95 lbs |
| Dimensions (H x W x D) | 30 x 16 x 10 inches |
| Installation | Service Entrance Rated, suitable for use as main disconnect |
| Transfer Type | Automatic with manual override |
| Load Center Compatibility | Compatible with Generac generators up to 150 kW |
| Number of Poles | 2-pole |
| Wiring | Aluminum or copper wire rated for 400A |
| Safety Features | Overcurrent protection, interlock mechanism, and surge suppression |
| Maintenance | Periodic inspection of connections, exercise switch monthly |
| Repairability | Replaceable contact kits and control boards available |
| Warranty | Limited 5-year warranty |
| Standards | UL 1008 Listed |
Frequently Asked Questions - RTSC400A3 Generac
What is the amperage rating of the Generac RTSC400A3?
The RTSC400A3 is a 400 Amp automatic transfer switch.
Is the RTSC400A3 suitable for outdoor installation?
Yes, it has a NEMA 3R enclosure, making it suitable for outdoor use.
Can the RTSC400A3 be used as a main disconnect?
Yes, it is service entrance rated, so it can serve as the main disconnect.
What voltage does the RTSC400A3 support?
It supports 120/240 VAC single phase.
How do I test the transfer switch manually?
Use the manual override handle to simulate a power outage. Follow instructions in the manual to exercise the switch without generator power.
What maintenance does the RTSC400A3 require?
Periodically inspect for loose connections, clean enclosure, and exercise the switch monthly to ensure reliable operation.
Is the RTSC400A3 compatible with all Generac generators?
It is compatible with Generac generators up to 150 kW. Check generator output for compatibility.
What does the error code on the transfer switch mean?
Refer to the user manual for error codes. Common codes include overload or transfer failure. Reset by turning the utility power off and on.
What is the warranty on the RTSC400A3?
Generac offers a limited 5-year warranty for the RTSC400A3 transfer switch.
Where can I find replacement parts for the RTSC400A3?
Replacement parts like contact kits and control boards are available through Generac authorized dealers or online.
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USER MANUAL RTSC400A3 Generac
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Product information
Brand : Generac
Model : RTSC400A3
Category : Switch