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Power Automatic Transfer Switch ATS 4P 110V 100A Generator Changeover Switch DIN Rail Emergency Power Electrical Selector Circuit Breaker Toggle Controller

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$37.99

$ 16 .99 $16.99

In Stock

1.Style:100a


About this item

  • ?【MAIN PARAMETER】 Rated current:63A/100A (Optional) | Insulation voltage:AC690V AC | Rated voltage: AC400V AC | Rated Frequency: 50Hz/60Hz | Electrical level:PC grade isolated type | Rated shock withstand voltage: 8KV | Control circuit: Rated control voltage Us: AC110V 85% Us-110% Us | Touch time: <50ms | transition time: <50ms | Return time: <50ms | Closing time: <50ms
  • ?【PREMIUM MATERIAL】 The generator changeover switch is made of flame retardant PC material, with good insulation, high temperature and other characteristics, very rugged and durable, and the use of silver contacts, anti-aging, safe and reliable, and greatly improves the conductivity and service life.
  • ?【FOR HIGH STABILITY】 When there is an abnormality in the normal power supply, the electrical selector switch can instantly switch to the emergency power supply, supporting both automatic and manual operation, switching in milliseconds without cutting off the power supply, ensuring continuity and reliability.
  • ?【EASY INSTALLATION】 The emergency power changeover switch is compact, measuring only 143*96*69mm / 5.63*3.78*2.72inch, lightweight and easy to install, and can be mounted on a standard 35mm DIN rail, making it easy to adapt to most applications.
  • ?【WIDELY APPLICABLE】 This 4P 110V power automatic transfer switch can be used in various places where continuous power failure is not allowed, such as bars, restaurants, KTV, etc. In addition, this power automatic transfer switch is also very suitable for home use.



Product Description

Switch

1. The maximum ambient temperature is not more than 40℃, the minimum is not less than ‑5℃, the average temperature within 24 hours is not higher than 35℃.

2. The installation site should not be higher than 2000m.

3. When the maximum temperature reaches 40℃, the relative humidity of the installation site should not exceed 50%; When the temperature is ‑5 ℃, the relative humidity is high. For example, when the temperature is 25 ℃, the relative humidity is 90%. Due to temperature changes, special measures should be taken to deal with the occasional condensation phenomena on the surface of the product.

Specification

Item Type Dual Power Automatic Transfer Switch
Material PC Flame Retardant, Silver Alloy
Model NLQ3 125 4P
Switch Type Secondary Distribution
Rated Current 100A
Rated Frequency 50Hz 60Hz
Touch Time <50ms
Switching Time <50ms
Return Time <50ms
Shutdown Time <50ms
Package List 1 x Dual Power Automatic Transfer Switch, 1 x Instruction Manual

BDC
Reviewed in the United States on April 12, 2025
I have an RV with 50 amp service and I currently have it wired so I can connect my inverter output to the 50 amp inlet of the RV. I get tired of connecting and disconnecting the power cord every time we move. I ordered this as a solution. I am currently testing it before I doing a permanent install. Everything has worked perfectly in my tests. It switches over each and every time the primary power is removed. This is setup from the factory with solar as primary and power company as secondary. I will just connect mine opposite to do what O want.I will wire it to prefer the campground service or portable generator depending on what is connected. When that isn't available, it will automatically switch to my solar and battery supplied inverter power. After testing it on the bench, I am confident it will function as needed to solve my problem. I wouldn't try this if you don't thoroughly understand how your RV 50 amp is wired and how to wire it to the automatic transfer switch. The directions are okay, but could be more helpful.
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