Specification Brand : Beectfwerf BulletPoint : Transfer Switches BulletPoint1 : Transfer Switches BulletPoint2 : China Professional 4 Pole 63A Double Power Source Automatic Transfer Switch ATS Color : One Color Department : unisex-adult ItemName : 4P 3 Phase 4 Wire Din Rail ATS for PV and Inverter Dual Power Automatic Transfer Selector Switches Uninterrupted 63A 100A 125A(63A) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 1 centimeters ItemPackageDimensions_Width : 1 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : generator-transfer-switches Manufacturer : Beectfwerf ModelName : EIAICBGVO-63A ModelNumber : EIAICBGVO-63A NumberOfItems : 1 PartNumber : EIAICBGVO-63A ProductDescription : Transfer Switches NOTED: The B Side must power on if use this PV type. because the voltage of the inverter is not stable noted, PV INVERTER type have to Inverter for A source, Inverter and PV system as main power. The stable grid power for B source. The purpose of use is photovoltaic as the main power source, and the backup power source is the utility power Dual power switch. PC level, Switch less than 8ms, no Interrupt. Only for for PV system and Inverte to city power, not for city power and Generator to city power and Generator. ProductSiteLaunchDate : 2025-05-05T06:17:15.419Z Size : 63A UnitCount : 1 UnspscCode : 39122200