roof top electric backup power system

{"cid":"91220318","title":"Roof Top Electric Backup Power System 110V-220V Transport Refrigeration Unit","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ba\/3b\/82a06bf7202e9d1ad5d97ac5de2f-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Yinhuasheng\/OEM","Model Number":"ZB-21","Minimum Order Quantity":"1SET","Delivery Time":"Negotiable","Certification":"CE","Place of Origin":"China","Payment Terms":"TT\/LC","Supply Ability":"1000 sets per month","Packaging Details":"Negotiable","Model":"DZ356","Temperature Range":"-25\u00b0C To +25\u00b0C","Application Box Volume":"8-35 m3","Compressor Model":"DBH356","Lubricating Oil":"POE68","Compressor Watt":"2.2 KW","Low Voltage Power":"AC-DC","Control Voltage":"DC12V(9-16V)\/DC24V(16-32V)","Refrigerant":"R404a","Outside Temperature":"30\u00b0C To 50 \u00b0C","Drive Model":"110V-420V AC 50-60HZ"}}