Author: Josie
Private article
Private article
About the Author
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First Name: Big
Last Name: Dog
Birthplace: Le Center, MN
DOB: 01/01/2005
Hobbies: Chase stray cats, walk around the factory, taking weekend naps
Favorite Food: Beef burritos with hot sauce
I began my modeling career on the WL12000 panels. Since then, I have been on all of the industrial “Big Dog” portable generators and make appearances on our literature as well as our wearable merchandise. I have enjoyed my modeling career and will continue, but I wanted to branch out into the business consulting field. My wonderful family at WINCO have given me the opportunity to write public commentary about what the company is up to! I am very excited for this new adventure and hope you find my information helpful!
I’ll be in touch,
Big Dog
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How many poles does my transfer switch need?
When choosing your transfer switch, a less understood factor is how many poles you need. A pole is a discrete switching position on the contactor where the utility, generator and load can be connected for one lead.
2-Pole
A 2-pole switch has two hot wires coming into it for 120/240 single phase. This also is a solid neutral design – the utility, generator and building neutral are permanently connected.
3-Pole
A 3-pole switch has three hot wires coming into it for 120/208, 120/240, 277/480, and 346/600 three phase. This is also has a solid neutral design – the utility, generator and building neutral are permanently connected.
3-Pole Switched Neutral
A 3-pole switch has two hot wires coming into it for 120/240 single phase plus an additional pole for the neutral. A switched neutral will only allow the utility or the generator neutral to be connected to the building at a time.
4-Pole Switched Neutral
A 4-pole switch has two hot wires coming into it for 120/208, 120/240, 277/480, and 347/600 three phase, plus an additional pole for the neutral. A switched neutral will only allow the utility or the generator neutral to be connected to the building at a time.