Yatai Electrical Group Co., Ltd.
Main products:Circuit breaker,AC contactor,Dual Power,meter,power transformer
Contact Us
  • Contact Person : Mr. Chen Power
  • Company Name : Yatai Electrical Group Co., Ltd.
  • Tel : 0086-577-89008222
  • Fax : 0086-577-89736535
  • Address : Zhejiang,Wenzhou,Liushi,Yueqing
  • Country/Region : China
  • Zip : 325604

ATS 160A/3P/4P Double power automatic transfer switch

ATS 160A/3P/4P Double power automatic transfer switch
Product Detailed
1) ISO9001,IEC,GB,CE 2) 23 years' manufacture experience 3) Exported to Pakistan,India,Thailand,Malaysia,HK etc.

YTQ1-63N ATS auto transfer switch

Rated Current:6A~63A

YTQ1-63 type auto transfer switch(shorten as ATS) is suitable for dual power supply system of AC 50Hz,rated operational voltage 380V and below, can complete the switching over between normal source and standby power source through automatic or manual operation mode. The switch is mainly applicable to important places such as hospital, store, bank, chemical industry, metallurgy, high-rise building and military installations where power off is forbidden.

Basic structureYTQ1-63 dual power supply automatic transfer switch mainly consists of power supply changeover execution breaker (including one normal source implementation breaker QN and one backup power source execution breaker QR) and electrically operated mechanism. The breaker QN and QR can retain original overload protection and short-circuit protection functions, and can turn on /off and protect main circuit.

Exterior Dimensions Sketch

Note : Use correct wire size for input electric connector of 2 units MCB well. Putting into the line-phase sequence to be unanimous. Three phase MCB add the neutral to be used to switch neutral N as well.

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- manual 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 normally, ATS will transfer  to MAIN power working.  The MAIN POWER indication will bright on panel; If the MAIN power is unusually, ATS will transferto Backup Power working. The Backup indication will be bright on the panel.   ATS  has 1A of two units  fuses and a electric connector,  fuse as short-circuit protection in automatic controller. Electric connect as dry contact in Indication light to panel of controller box, voltage of 220V AC, l50mA , the detail please reference to instruction. 

Fault Analysis and Removal

When ATS  under automatic control state, the POWER condition was changed, but  the operation mechanism no action. Such as MCB can`t closed-transition or open-transition, then should be checked: (1) whether the power grid are failed; (2) whether the wiring shedding; (3) the fuse itself whether burning. If the front point of one circuit breaker with electricity, and the connection are both wiring well, fuses are intact, but yet can not closed-transition or open-transition. You should be asked to professionals or contact manufactory.

ATS 160A/3P/4P Double power automatic transfer switch

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