With a sound business credit, excellent after-sales service and modern manufacturing facilities, we have earned an excellent reputation among our customers across the world for ONE TWO THREE ELECTRICAL China ATS Single Phase Automatic Transfer Switch 2p 100A, When you’ve got any remarks about our firm or merchandise, please come to feel no cost to call us, your coming mail will likely be really appreciated.
With a sound business credit, excellent after-sales service and modern manufacturing facilities, we have earned an excellent reputation among our customers across the world for Automatic Transfer Switch, China Transfer Switch, All these goods are manufactured in our factory located in China. So we can guarantee our quality critically and availably. Within these four years we sell not only our products but also our service to clients throughout the world.

Product detail

Structure and features

YEQ1 series Automatic Transfer Switch,is composite by 2PCs 3P or 4P mini circuit breaker,mechanical chain transmission mechanism,controller,etc,the feature will be as follows:
1.Small in volume, simple in constitution; there is provide 3P,4P. easy to operation and long to use.
2.Transfer switch driving by single motor,a smooth,no noise,the impact is small.
3.With mechanical interlocking and electrical interlock,change over credibility,could be supply by manual or automatic operation.
4.Have the short circuit,overload protection also the over voltage,under voltage,loss phase function and also the intelligent alarm function.
5.Automatic switching parameters can be freely outside.
6.With computer network interface for remote control,remote adjustment and remote communication,remote sensing and other four control function and so on.

Working conditions

1.Ambient air temperature of -5℃ to +40℃,and at 24 hour average temperature does not exceed +35℃.
2.The installation location no more than 2000 meters.
3.The maximum temperature of +40℃，the air relative humidity is no more than 50%,at a low temperature can be allowed to have a higher relative humidity,such as 20℃ at 90%. special measures should be taken for occasional condensation due to temperature changes.
4.Pollution level:grade Ⅲ
5.Installation category:Ⅲ.
6.The two power lines are connected to the upper side of the switch,and the load line is connected to the lower side.
7.The location of installation should not have significant vibration,impact.

Technical parameter