iec 62055 41 keypad prepayment energy meter

{"cid":"91198971","title":"STS High-Efficiency Three-Phase Prepaid Meter with Top-Mounted Module with GPRS\/433MHz RF communication","imgUrl":"https:\/\/img.chinax.com\/nimg\/a7\/33\/84d2205a6ef25ccdb9ec7216b64d-200x200-1.jpg","attrs":{"Price":"$35","Brand Name":"STRON SAMRT","Model Number":"STE38-G","Minimum Order Quantity":"1pcs","Delivery Time":"10-30days","Certification":"ISO9001 and ISO14001","Place of Origin":"China","Payment Terms":"D\/A, L\/C, , D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"5000pcs\/per month","Packaging Details":"carton"}}

{"cid":"91149723","title":"Online Recharge Standalone Single Phase Prepaid Electric Meter \u2013 No IC Card Required","imgUrl":"https:\/\/img.chinax.com\/nimg\/33\/66\/79f8df03d0c6fa38fbd40fc5d4cd-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Calin","Model Number":"CA168","Minimum Order Quantity":"Negotiation","Delivery Time":"30 days","Certification":"STS\/CNAS\/IEC","Place of Origin":"China","Payment Terms":"western Union,Paypal, T\/T, L\/C","Supply Ability":"70,000pcs per month","Packaging Details":"Carton","Product Name":"Online Recharge Standalone Single Phase Prepaid Electric Meter","Standard":"SANS1524-1 , IEC62056-21","Weight":"600 g","Installation":"BS footprint","Material":"PC case + PCBA"}}

{"cid":"91223019","title":"CA168-CS23 STS Prepaid Electricity Meters","imgUrl":"https:\/\/img.chinax.com\/nimg\/58\/cc\/3c18ddb10e8686e4236ee6ddf614-200x200-1.jpg","attrs":{"Price":"USD+50-100+PCS","Brand Name":"CALIN","Model Number":"CA168","Minimum Order Quantity":"100","Delivery Time":"5-8 work days","Certification":"CE\/SABS\/IEC\/DLMS\/STS","Place of Origin":"CHINA","Payment Terms":"T\/T","Supply Ability":"1000+PCS+1week","COLOR":"ivory grey","Purpose":"Metered electricity consumption","Material":"Plastic + PCB","Nominal voltage Un":"230V","Limited voltage":"70%\uff5e120%Un","Frequency":"50Hz\/60Hz","Tolerance":"\u00b15%","Basic current(Ib)":"5A","Maximum current(max)":"80\/100A optiona","Startingcurrent(Ist)":"20mA","Activeenergy constant":"1000imp\/kWh","Active energy as IEC62053-21":"Class 1.0","Voltagecircuit":"<2W <8VA","Current circuit":"<1VA","Operation range":"25\u2103~+70\u2103","Storage range":"40\u2103~+85\u2103","Insulation leve":"4kV rms 1min","Impulsewithstand voltage":"8kV1.2\/50\u03bcs","Insulationsystem classification":"Protectionclass \u2161","Metercaseprotectionclass":"IP54","Insulation system classification":"Protectionclass l","Maximum cable size":"8 mm"}}