Single Phase STS prepaid 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 Data Object 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
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