Single Phase Keypad Prepaid Energymeter

Supported by huge market experience, we are the famous Manufacturer of Single Phase Keypad Prepaid Energymeter in Shenzhen, Guangdong, China. TheA DDSY168A isA usedA forA aA wideA rangA ofA applications,A dueA toA anA improvedA dynamicA rangeA allowingA aA basicA currentA ofA 5A AmpA whileA retainingA aA maximumA currentA ofA 80A AmpA andA extendedA functionalA features.A ItA isA aA compactA andA keypad-basedA designA inA aA BS8565A standardA housingA andA maintainsA theA ruggedA RFA immunityA withstandA ofA 30V/mA andA IP54A rating,A allowingA itA toA beA installedA inA harshA environments.A
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MainA Features
A 20A digitA (StandardA TransferA Specification)A STSA encryption
A DetectionA ofA significantA reverseA energyA (SRE)A
A IEC62056-21A compliantA opticalA &A RS485A portA allowingA forA easyA dataA interrogation
A DisconnectsA onA overloadA andA noA credit
A PrepaymentA andA creditA modeA hotA swap
A ProgrammableA loadA limitA andA lowA creditA warning
A DetectionA andA recordA tamperA eventA suchA asA openingA cover,A reverseA connection,A black-out
A EasyA accessA toA 12A monthsA historicalA consumptionA dataA andA lastA 5A tokenA entered
AMR/AMIA SmartA MeteringA FunctionA (onA request)
vA EasyA connectionA toA UserA InterfaceA UnitA (UIU)A forA splitA typeA applications
vA PLC/A RFA /A GPRSA communicationA withA aA head-endA AMR/AMIA serverA
vA TimeA ofA UseA (TOU)A ,A multi-tariff,A holidayA setting.
vA AdvancedA loadA controlA andA disconnectionA features