YEQ1-63N Electrical changeover switch /automatic transfer switch

Specifications YEQ1-63N Electrical changeover switch /automatic transfer switch

Utility to Utility, Utility to Generator

Terminal type

    YEQ1-63N Electrical changeover switch /automatic transfer switch      Item Type: YEQ1-63N  Terminal type   YEQ1 series ATS is different from the earlier ones such as the switches composed of load switches, or contactors. YEQ1 series ATS consist of two pcs of high breaking capacity mini circuit breakers and inner parts, mechanical interlocks,
motor operating driving unit and intelligent controller. It has the protection from  short circuit, overloading, over voltage, absent voltage, and phase failure protection by means of transfer another power supply, then to ensure power supply continuously and securely.     YEQ1 Technical Parameter Of YEQ1 type A.T.S

Pole	Rated voltage Ue(V) AC	Rated Current   In(A)AC	Frequency(Hz)	Control Voltage(V)	Transfer time	Mechanical life(times)
3P	380V	6.10.16 20.25.32. 40.50.63	50/60	220V	1.5~3s	10000
4P

Working Principle When common source is nomal, the function key is at position"auto",reserve breaker is open and common breaker is colsed to protect common source for connecting with load, the common power voltage indicator is light. When the common source failure(the voltage is lower than 60% of rated voltage). The common source will transfer to reserve source automatically, the reserved source voltage indicator is ON.the reserved source working indicator is ON, After removing the failure of the common source, this switch will transfer to the common source automatically again. YEQ1 Series ATS Wiring Diagram Note: Use correcrt wire size for input ekecrric connector of 2 units MCB well. Putting into the line-phase sequence to be unanimous. Three phase MCB add the netural to be used to switch nuetral N as well. Function:    1. Alternative work by automatic and manual operation 2. Monitiring the two sources,whether is loss phase, under voltage, loss voltage and such abnormal conditions, the indiction show whether in located normal voltage. 3. Conversion type is Self-input and self-recover.   Electric Performance 1. Rated working voltage:AC220V/50Hz 2.Transfer delay time: 0.5s 3. Transfer time: 1.5s~3s   Use of Operates and supports Whether main power or backup power with voltage or not, all can be by manual mode operated. Under manual, put the auto-manuakl button to manual position, pull the handle by clockwise to end. Backup power implementation circuit breaker Qr is OFF, implementation of MAIN power supply circuit breaker Qn ONg: When pull handle counterclockwise to the end, the implementation of Backup power source Qr is ON, implementation of MAIN power supply circuit breaker Qn is OFF. Set the auto position, if the MAIN power is nomally. ATS will transfer to MAIN power working, The MAIN POWER  indiacation will bright on panel: If the MAIN power is unusually, ATS will transfer to Backup Power working, The Backup indication will be bright on the panel. ATS has 1A of two units fuses and a electric onnector, fuse as short-circuit protection in automatic controller. Electric connecto as dry contact in Indication light to panel of controller box, voltage of 220V AC, 150mA, the detail please reference to instrution. Fault Analysis and Removal When ATS under automatic control state, the POWER condition wa changed,but the operation mechanism no action. Such as MCB cann't closed-transition or open-transition then should be checked: 1. Whether the power grid and failured; 2. Whether the wiring shedding; 3. The fuse itself whether burning, If the front poiny of one circuit breaker with electricity, and the connection are bprth wiring well, fuse are intact, but yet can not closed-transition. You should be asked to professionals or contact manufactory. Notice to users in orders When user place the order need to  notice the identifying device models, specifications, dispensed breaker models, specifications, pole number. Such as: Automatic transfer switch device, Self-input and Self-recovertype, rated current of 50A, 4 pole, which is written YEQ1-63L/4P(50A) For users special requirements, please contact with factories and to explain well in orders indicates.   Packaging & Shipping Packing Options: CARTON PACKING/ WOODEN BOX PACKING/ AS PER CUSTOMER'S REQUIREMENTS. Shipping Options: 1. By Express: such as DHL, UPS, TNT, FedEx etc. The dispatch time is about 3-7 days 2. Air Freight: when your order more than 100kgs which will be more economical than express 3. Sea Freight: We will updated sea freight once we know your sea port where goods will be delivered 4. Agent designated by client: please tell us the contact detail of your shipping agent and we will arrange to deliver the item Our Services Our Promise: 1. Provide solutions and high quality products 2. Streamline the buying and paying processes 3. Deliver the goods to our customers all over the world with speed and precision ANY PROBLEM OR NEEDED PLEASE FEEL FREE LET US KNOW, WE ARE GLAD TO SERVICE FOR YOU. THANKS!!!!!!      Certifications   FAQ Q: Is sample available and free?
A: Sample is available , but express fee should be paied in advance.

Q: What cerficated do you got ?
A:We got CE , CCC , ISO...

Q: What's your warranty ?
A:Our warranty of the product is 1 years.

Q: What's the delivery time ?
A:Delivery time is depended on quantity . We will delivery as soon as possible.

Q: How about the transport ?
A:We usually transport by Express for samll order , transport by sea or by air for huge quantity.   Company Information One Two Three Electric Co.,Ltd is located in Yueqing--the center of china electrical equipment. 123 Company is one of the biggest manufactory--specialized in producing Automatic Transfer Switch, load break switch and Air circuit breaker, Moulded case circuit breaker, Miniature circuit breaker, protection and controller switch and so on. We have on import&export line around 10 yeas, during those 10 years we establish the business with more than 300 oversea clients with a stable high quality and competitive price.  And we are the gold supplier of alibaba, and have aprroved the third party certification. "Guarantee the superiority and reliability of our products and supply best service" is our purpose. Welcome to One Two Three company!!!