Power Isolator Switch Manufacture

Power Isolator Switch Manufacture
The easy operation dual power automatic transfer switch equipment also has high quality and reliable performance. We can assure you that our dual power automatic transfer switch equipment is powered by clean energy and has high efficiency.
Product Details

Dual Power Automatic Transfer Switch Equipment

Model type EATS1 series automatic transfer switch is a new generation of the latest development products, ATS generally used to monitor the power supply circuits. When the power failure, ATS will changeover to backup power automatically, so that complete conversion power supply system.
At present, in particular suited for the important electricity power places where disallow to failure, in order to meet the needs of the scene, automatic switch has self-input and self-recover, self-input without self-recover, utility to utility, utility- generators work with a variety of functions, the product applied in 240V, AC 50Hz, rated current from 10A to 1250A(CB class) autocratically switch products.

Technical Parameter

Model type


Rated working voltage

220V AC 50Hz

Changeover time delay


Recovery delay

0.5s~90s continuous resettable

Under voltage changeover value

145V~210V continuous resettable

Overvoltage changeover value

230V~300V continuous resettable

Changeover time

Less than 4s


CB type


3 pole, 4 pole




●Alternative work by automatic and manual operation, changeover type is auto switch and auto recovery

●Full function of overload and short circuit protection

●Monitoring the two sources, whether is loss phase, under voltage, loss voltage and such abnormal conditions, the indication show whether in located normal voltage

●There is a team with dry output contact for standby generators for start up and shut down 

●conversion type is self-input and self-recover

Applicable Working

Ambient temperature



≤2000 m

Relative humidity


Pollution level


Installation location

Free from explosive danger, air or conductive dust which may cause corrosion of metal

Structure and Characteristics:

EATS1 series Intelligent Dual Power Automatic Transfer Switch is composed of two pieces of three-pole or four pole molded case circuit breakers and their accessories(auxiliary contact,alarm contact),mechanical interlocking transmission part,intelligent controller.It has two structures of integrated style and split style.Controller and execution part are mounted on a base in integrated style,hile in split style controller is mounted on the cabinet panel and execution part is mounted on the base for the user to install in the cabinet,the controller is connected to execution part with about 2m cable.

The features are as follows:

1.Reliable mechanical inerlock protection and electrical interlock protection are equipped between two citcuit breakers to eliminate of the possibility of the simultaneous closing of the two circuit brteakers.

2.Intelligent controller adopts single chip as controlling core,with which the products is renowned for simple hardware,powerful functions,easy expansion,high reliability.

3.The product is equipped with short-circuit protection,overload protection,overvoltage,undervoltage,open-phase automatic switching intelligent alarm function.

4.Automatic switch parameters can be set in the external freely.

5.Operating motor intelligent protection is equipped.

6.The device has fire-fighting interface circuit;when fir-fighting control center issued a control signal into the intelligent controller,two circuit breakers will open.

7.Computer networking interface is spared to prepare for remote control,regulation,communication and detection.

Packaging & Delivery:

Packaging Details:

1. 180pcs for a standard automatic transfer switches export packing box. 

2. As per your requirement.

Delivery Detail:Shipped in 15 days after payment"

As one of the trustworthy dual power automatic transfer switch equipment manufacturers and suppliers in China, Ebasee Electric is dedicated to be a professional cleaner energy and efficient energy developer and supplier. With professional factory supplying you with OEM, SCHNEIDER, ABB and LS dual power automatic transfer switch equipment, you can rest assured to wholesale quality products and check the pricelist with us.

Catalog:CB Class EATS1 Series.pdf

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