CHQ5E 2P 3P 4P Dual Power Automatic Transfer Switch (CB Class) -Photovoltaic type

■Scope of application

The dual power automatic transfer switch is a newly developed micro household power conversionswitch.This switch is mainly used to test the main powersupply or backup powerls the source normalWhen the normal power supply is abnormal,the backup power supply will immediately start working,thus ensuring the continuity,reliability and safety of the power supply.This product is speciallydesigned for household rail installation and is specifically used for PZ30 distribution boxes.

The dual power automatic transfer switch is suitable for emergency power supply systems with 50or60Hz and a rated ACpower of 400V.ATS has a solid structure and can rotatelt features reliability,convenient installation and maintenance,as well as a long service life.It is widely used in varioussituations where power outages cannot be sustained.It can work reliably with electricity and also beoperated manually.AnATS consists of a TSE and a controller.

■Normal operating conditions

◎Ambient air temperature upper limit value is not more than+40℃,thelower limitvalue is not lessthan-5℃,the average value of 24h is no morethan +35℃.
◎ The alitude of the installation site is not more than 200m。
◎Atmospheric relative humidity in the ambient air temperature of+40℃ not more than 50%,at alower temperature can have higher humidity:themonthly average minimum temperature of thewettest month is+25℃,Theaverage value of maximum relative humidity is 90%,and taking intoacoountdue to humidity changes occurred in the frost on the surface of the product,special measuresshould be taken.
◎ Pollution level Ⅲ.
◎ Operation place without strong vibration and impact,no corrosion anddamage to the insulationof harmful gases,no serious dust,no conductiveparticles and explosive dangerous substances,nostrong electromagneticinterference.

■Product model and meaning

■Dimensions