on grid controller with ground fault monitoring

{"cid":"91226198","title":"95% Maximum Efficiency On Grid Controller with Ground Fault Monitoring and LCD Touch Screen Display","imgUrl":"https:\/\/img.chinax.com\/nimg\/c9\/c0\/5fa029fdf950290fab2201c06371-200x200-1.jpg","attrs":[]}

{"cid":"91190745","title":"1.5KW-100KW Wind Tracker Controller with Ground Fault Monitoring and LCD Touch Screen for Wind Energy Systems","imgUrl":"https:\/\/img.chinax.com\/nimg\/19\/e5\/3b6c758cf85fbb2de6f6440d0c83-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Greef","Model Number":"GT-PCTC Series Controller","Minimum Order Quantity":"1Set","Delivery Time":"25 working days","Wind turbine rated voltage":"AC380-520V","Maximum Efficiency":"97%","Communication interface (optional)":"RS485\/ USB\/ GPRS\/ WIFI\/ Ethernet","Output Frequency":"50Hz\/60Hz","Product Type":"Grid-tied Wind Controller","Ground Fault Monitoring":"Yes","Display Mode":"LCD Touch Screen","Payment Terms":"T\/T,Western Union,,L\/C","Relative Humidity":"\uff1c90% No Condensation","Place of Origin":"Qingdao","Certification":"CE","Packaging Details":"Foam+plywooden case","Supply Ability":"Supply Ability"}}