Compatible With Generac Nexus™ or Generac R200 Controllers •Leverages Digital Load Management (DLM) technology •Ability to manage 2 A/C units with no additional hardware •Intelligently manage 4 more loads w/ additional DLM modules •DLM Module P/N: 5937 (Sold Separately)
NEMA 3R Indoor/Outdoor Rated •Aluminum, wall mountable weather-proof enclosure •Electrostatically applied and baked powder paint (Gray)
Q: Will this transfer switch work with Generac 16kw generator #5254? by Stefan from Pennsylvania on May 14, 2012
A: This switch will work but you would require a special kit to connect to the battery charger. This kit would have to be installed by a certified Generac dealer.
These kits are available from your local Generac dealer - Part Number: OH93030SRV.
Q: I have an 8kw generac guardian 5870 w/transfer switch. Customer wants to add a well pump onto the system. The well pump has its own electric service. I know I have to install another transfer switch but how do I interconnect the two switches? Thanks John, Hardacre Electric by John from Massachusetts on May 06, 2011
A: Hi John, Two switches are needed and the one for the well pump can be configured as a "Slave". Only generator power output leads run to switch #2 along with 2 control wires. The generator and Switch #1 on the home are fully wired for 240v back to the generator for utility sensing.
Q: I am considering a 22kw qt022 for a whole house application. I have two 100 amp service lines in seperate disconnect panels , one on each side of the meter box. Will I need to purchase 2 100 amp transfer switches. The distribution panels are located inside the garage 40 ft away. by Mike Greenway from Arkansas on May 02, 2011
A: Mike, The shortest answer I can provide is Yes, two switches. One on each load center, with only one of the switches being the "Master", the other being the "Slave". Only the one switch is tied via control wires to the generator. The other is a dummy switch that simply transfers power when utility is down, and the generator is producing power.
Work with your electrician to layout the system as it is not common, but can be done. Please call us with questions.
Q: What is the difference between the Generac Nexus Smart Switch (100 Amp) automatic transfer switch for $349 and the Generac Nexus Smart Switch (100 Amp) automatic transfer switch (Service Entrance) for $499?
Thank you for your time and consideration. by Cecil Camune from Illinois on January 29, 2011
A: The "Service Entrance" type automatic transfer switch has a built in shut off switch to power can be turned off to perform service on the generator without backlash from utility power. This type of switch is normally required by code to be installed if used in a whole house application and mounted between the meter and electrical panel being powered.
The "Standard" type automatic transfer switch does not include this service entrance feature and is normally installed when the generator is powering a sub-panel. by Jim, Product Expert
Q: I would like to know what I need for automatic transfer switch for a 9300W surge generator, with a running wattage of 7500 watts. I would like it to be fully automatic if I could. by Clifton Sanborn from Connecticut on January 27, 2011
A: Automatic transfer switches (ATS) will only auto-start a generator unattended if the generator itself is equipped with electrical controls that allow it to be auto-started. For example, buying an ATS for use with a portable generator, even if it is an electric start model, will not work. The portable generator does not have a remote start/stop engine controller to interface with the ATS. Manual transfer switches (MTS) are the best and only option when you have a portable generator. They provide a safe disconnect means to power select circuits in the home and prevent dangerous back-feeding. They are manual, however, and require the user to physically start their generator and transfer power through the MTS panel as needed. We offer several of them from the best manufacturers in the industry, Reliance Controls and Gen-Tran.
I had an older Generac generator that was placed on the property but never installed. The RTSX100A3 Transfer switch was very easy to install and worked perfectly. I was so happy with Electric Generators Direct that I just purchased two Generac 5875 20kw generators.
April 16, 2011
James Terre Haute, IN
Generac 5884 and RTSX100A3 Installation
I live in a remote location, and power outages are frequent, and sometimes extended, as was the outage from the ice storm this February. I've owned a portable generator for the last 15 years, and it has performed well, although it is very limited, with a 6 KW capacity. I opted to go with a Generac 5884, 14 KW propane generator this year. This was a self-install, do-it-yourselfer project. Not to difficult for me as I'm an electrical engineer by profession.
So...........From the perspective of an engineer and installer, I have several little pet peaves with this unit, that do not detract from it's performance, but were major pains in the rear.
1) The ATS manual says that the control wiring has to be in a seperate conduit for the power wiring, yet the generator only has 1 pre-punched hole for conduit fittings, instead of 2. No biggy, I have the tools.
2) Most of us are not the 8 year olds you use to assemble these devices. For goodness sake, leave us some hand room. Warning to all, wear gloves and long sleaves. You will get cuts and scratches trying to get to your wiring.
3) Access to the battery is extremely difficult. You will need a 2 foot extention on your ratchet, to remove the bolts holding the end wall in place, in order to properly seat your battery.
4) There is supposed to be an internal battery charger - maintainer as standard equipment. If there is, it must be configured to maintain a charge of 12.8 volts. Due to the access issues, and charger issues, I will locate the battery in the garage, and run cables out to the generator.
5) I will with-hold criticism of using #10 gauge wire in your 60 amp internal circuitry, from an engineering standpoint.
From a consumers perspective, I am very well pleased. The 14 KW generator handles all of the load that I wanted it to, including the load of a 3.5 ton air conditioning unit. It is quieter than my portable generator, and it will not require me to make daily trips to the gas station, during an ice storm, to refill three 5 gallon gas containers.
Consumers will love this device. Only the installer will gripe.
I live in a remote location, and power outages are frequent, and sometimes extended, as was the outage from the ice storm this February. I've owned a portable generator for the last 15 years, and it has performed well, although it is very limited, with a 6 KW capacity. I opted to go with a Generac 5884, 14 KW propane generator this year. This was a self-install, do-it-yourselfer project. Not to difficult for me as I'm an electrical engineer by profession.
So...........From the perspective of an engineer and installer, I have several little pet peaves with this unit, that do not detr... more
February 10, 2011
David Smith Sealy, TX
Good To Have Peace Of Mind
I have an older Dayton generator which was made by Generac for Grainger. My transfer switch burned out and the model is no longer available. I called Generators Direct and told the rep my story. He got a Generac tech on the line and we determined which switch would work for me.
I placed my order ( at a good savings in cost ) and received it quickly. We made the installation and I now have my backup electric supply up and running just like before. In the previous ten years I used this generator, I only loss power once. Since moving to a rural area, I find that we experience power outages frequently. It's good to have peace of mind that we will not be "left in the dark".
I am considering purchasing a replacement generator in the future and it's good to know that I will not have to purchase a new transfer switch to go with the new generator. Of course, when I purchase the generator, I will go to Generators Direct for the purchase.
I have an older Dayton generator which was made by Generac for Grainger. My transfer switch burned out and the model is no longer available. I called Generators Direct and told the rep my story. He got a Generac tech on the line and we determined which switch would work for me.
I placed my order ( at a good savings in cost ) and received it quickly. We made the installation and I now have my backup electric supply up and running just like before. In the previous ten years I used this generator, I only loss power once. Since moving to a rural area, I find that we experience ... more
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