19inch rack rectifier system for telecom

{"cid":"91168609","title":"48V Plug-In Frame Power Supply 5U Height 19inch Rack Installation With 6 Rectifier Module","imgUrl":"https:\/\/img.ismap.com\/nimg\/f0\/dd\/99140f7419de66fe12ddd49e5d58-200x200-1.jpg","attrs":{"Price":"715-4286 usd","Brand Name":"ESTEL","Model Number":"ET48300-005","Minimum Order Quantity":"1","Delivery Time":"7-10 working days","Certification":"ISO9001, CE, 3C, FCC, TLC","Place of Origin":"Shenzhen, China (Mainland)","Payment Terms":"L\/C, D\/A, D\/P, , T\/T, Western Union","Supply Ability":"20,000 sets per month","Packaging Details":"carton\/wooden case","Rectifier module output power":"3000W","Power Factor":">0.99","Input Frequency":"45~65Hz","Max. Rectifier Module Output Current":"50A","Module numbers":"6","Maximum Capacity":"18KW(300A)","Output type":"DC","Type":"Telecom Rectifier,telecom rectifier for switching power supply","Efficiency":"96%","Warranty":"1 Year"}}

{"cid":"91198459","title":"Remote Control 19inch Rack RS232 Rectifier System For Telecom","imgUrl":"https:\/\/img.ismap.com\/nimg\/59\/68\/0ca9ce2c87e054ab606e6f053e91-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"HUAWEI","Model Number":"ETP48200-B5&C5","Minimum Order Quantity":"1 set","Delivery Time":"15-20 working days","Certification":"ISO9001, CE, 3C, FCC, TLC, IP55","Place of Origin":"Shenzhen, China (Mainland)","Payment Terms":"T\/T, L\/C,D\/A, Western Union, Paypal, etc","Supply Ability":"8,000 sets per month","Packaging Details":"Wooden case","Rated capacity":"200A","Installation mode":"Installed on 19-inch rack, embedded in cabinet","Rectifier module":"3000W(48V\/50A high efficiency rectifier)","AC input voltage":"85~300VAC, rated: 220VAC","Output voltage":"42~58VDC, default value: 53.5VDC","Protection level":"IP20"}}