Zhongcheng Metering Limited  

Product Name: Single Phase Sts Prepaid Prepayment Energy Meter Model NO.: DDSY198 Customized: Customized Certification: ISO, CE Power Meter Connection: Terminal Theory: Electronic Meter Electric Equipment: Single-phase Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter Installation: Direct Connected Display: Digital Energy Meter: Prepaid Meter for Residential Usage Trademark: ZCEMETERS Transport Package: Carton Specification: H175*W120*D52CM Origin: China HS Code: 9028309000 Product Description SinglePhaseSTSprepaid energy meter Introduction DDSY198 is the newest single phase BS type STS certified prepaid keypad energy meter of ZCM. It can realize the functions of active energy measuring and pre-payment and post-paid mode control. The transfer of secure data from a point of sale to the meter is carried out via a 20 digits number generated according to the STS (Standardized Transfer Specification) encryption protocol. It complies with IEC62052-11, IEC62053-21, IEC62053-61, IEC 62055-41, IEC62056-21 Etc.Technical DataObject ValueTYPESingle Phase Smart STS Keypad Prepaid MeterStandards ReferenceIEC62052-11, IEC62053-21, IEC60068-2-27 IEC62055-41, IEC62056-21, IEC60068-2-6, ISO 14001:2004, ISO9001:2000. ClassClass 1Current Rating5 / 60A, 10(80)A Starting Current< 0.4% Ib (COS Ф = 1)Energy PulseLED 1000 pulses/kWhOperating Voltage 240 Volts (-15%, +15%) Frequency50Hz ± 5%Wiring Connection Symmetric ConnectionLCD Digits 6 + 2Operation Temperature Range-25°C + 70°CMaximum Operation Temperature Range-40°C + 70°CHumidityLess than or equal to 95% of normal relative humidityInstallation Type BS Surge 1,2/50μs (IEC60060) -6kVTension alternative50 Hz pendant 60s(CEI61036) 4 kVMaterial ABS flame proof IP ProtectionIP 54