General
The YCRS series rapid shutdown device can shut down one ortwo 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 hasan IP66 protection rating.Multiple interface types areavailable,induding push-through holes,pressure covers,and MC4 terminals.The internalisolation switch is certified byTUVCE.CB.SAA,andthe 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 theswitch will automatically cutoff when the internal temperature exceeds 70 degreesCelsius.This device is suitablefor residential,industrial,and commercial photovoltaic systems.