CE Approved 9-55A IP66 Electrical Safety Circuit Protection Rapid Shutdown Device for Energy Storage Solar System

Product DescriptionGeneralThe YCRS series rapid shutdown device can shut down one or two string modules at  maximum, with a maximum circuit current of 55A and a maximum circuit voltage of 1500VDC.It is made of PC+ABS material and has an IP66 protection rating. Multiple interface types are available, including push-through holes, pressure covers,and MC4 terminals.The internal isolation switch is certified by TUV.CE.CB.SAA,and the device is equipped with a waterproof and ventilated valve design to prevent condesation inside the housing.An advanced temperature sensor is used to detect the highest temperature inside the housing in real-time, and the switch will automatically cut off when the internal temperature exceeds 70 degrees Celsius. This device is suitable for residential, industrial,and commercial photovoltaic systems. Certification: CE  Cause Why do photovoltaic power generation systems need to be equipped with fast shutdown devices.The use of rapid shutdown devices in photovoltaic (PV) systems has become increasingly important due YCRS Rapid Shutdown Device YCRS Rapid Shutdown Deviceto concerns about safety in recent years.PV system accidents often result in fires, and 80% of these fires are caused by DC voltage arcing. Additionally, because many distributed PV systems are installed in densely populated areas or near industrial facilities, any accidents or failures can lead to significant losses of life and property.Therefore, many countries require that PV systems be equipped with component-level rapid shutdown devices in order to eliminate DC voltage in emergency situations and protect the safety of firefighting and maintenance personnel, as well as to ensure the overall safety of the system.In the event of a fire or other emergency, maintenance personnel can quickly disconnect each component by closing the YCRS device and eliminating the DC voltage, thus protecting the safety of firefighting and maintenance personnel.   SelectionYCRS502MC4EnterprisecodeRatedcurrentWiringmodeJointtypeFirefightersafety switch13: 13A20: 20A25: 25A40: 40A50: 50A2: 2P4: 4P4B: 4B6: 6P8: 8P10: 10P12: 12P14: 14P16: 16P18: 18P20: 20PMC4: MC4 joint/: NoNote: RP Rapid Shutdown Switch/Panel  ModelYCRS-2/4P/4BYCRS-6/8YCRS-10YCRS-12~20 LargeString voltage(VDC)300~1500300~1500300~1500300~1500String current A9~559~559~559~55Return circuit1/23/4/53/4/56/8/10Isolation switch circuit connection method2/4/4B6/81012/16/20Working voltage100Vac-270Vac100Vac-270Vac100Vac-270Vac100Vac-270VacRated voltage230Vac230Vac230Vac230VacRated current30mA30mA30mA60mAStarting (loading) current100mA(AVG)100mA(AVG)100mA(AVG)200mA(AVG)Action current300mA(Max)300mA(Max)300mA(Max)600mA(Max)Contact action conditions24Vdc-300mA(Max)24Vdc-300mA(Max)24Vdc-300mA(Max)24Vdc-300mA(Max)Working temperature-20ºC-+50ºC-20ºC-+50ºC-20ºC-+50ºC-20ºC-+50ºCMaximum temperature beforeautomatic shutdown+70ºC+70ºC+70ºC+70ºCStorage temperature-40ºC-+85ºC-40ºC-+85ºC-40ºC-+85ºC-40ºC-+85ºCProtection degreeIP66IP66IP66IP66Overcurrent protectionIIIIIIIIAuthenticationCECECECEStandardsEN60947-1&3EN60947-1&3EN60947-1&3EN60947-1&3Mechanical life10000100001000010000Load operands(PV1)>1500>1500>1500>1500  Data of ERS refer to built-in DC isolators.Data according to IEC60947-3(ed.3.2):2015,UL508i.Utilization category DC-PV1.Pole numberCircuitModel600V800V1000V1200V1500V32261310521YCRS-13 240302012621YCRS-20 255402515821YCRS-25 2/5040302021YCRS-40 2/5550403021YCRS-50 232261310542YCRS-13 440302012642YCRS-20 455402515842YCRS-25 4/5040302042YCRS-40 4/5550403042YCRS-50 432261310541YCRS-13 4B404040302041YCRS-20 4B//55403041YCRS-25 4B////4541YCRS-40 4B////5041YCRS-50 4B32261310563YCRS-13 640302012663YCRS-20 655452515863YCRS-25 6/5040302063YCRS-40 6/5550403063YCRS-50 632261310584YCRS-13 840302012684YCRS-20 855402515884YCRS-25 8/5040302084YCRS-40 8/5550403084YCRS-50 8322613105105YCRS-13 10403020126105YCRS-20 10554025158105YCRS-25 10/50403020105YCRS-40 10/55504030105YCRS-50 10322613105126YCRS-13 12403020126126YCRS-20 12554025158126YCRS-25 12/50403020126YCRS-40 12/55504030126YCRS-50 12322613105146YCRS-13 14403020126146YCRS-20 14554025158146YCRS-25 14/50403020146YCRS-40 14/55504030146YCRS-50 14322613105168YCRS-13 16403020126168YCRS-20 16554025158168YCRS-25 16/50403020168YCRS-40 16/55504030168YCRS-50 16322613105188YCRS-13 18403020126188YCRS-20 18554025158188YCRS-25 18/50403020188YCRS-40 18/55504030188YCRS-50 183226131052010YCRS-13 204030201262010YCRS-20 205540251582010YCRS-25 20/504030202010YCRS-40 20/555040302010YCRS-50 20  Our Services   Product CatalogCompany ProfileOur AdvantagesOur Clients/PartnersPackaging & Shipping  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1