DDSK1710 Single Phase STS Keypad Prepayment Energy Meter

DDSK1710 is a multi-function single phase STS keypad prepayment energy meter, it uses Token as the data transfer medium, finally realized energy purchasing, loading and management purposes. This STS keypad prepaid meter has been widely used in commercial, industrial and residential metering applications.

  • Item NO.:

  • Product Origin:

    Qingdao, China
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DDSK1710 Single Phase STS Keypad Prepayment Energy Meter is switchable between prepaid and post-paid mode as per the utility's actual need. It is easily expandable to split type together with a Customer Interface Unit (CIU) through PLC/RF or wired cable communication. The meter is also capable to be utilized in AMR/AMI smart metering system with hot-plug communication modules (GPRS/3G/4G/RF/PLC) .

Standards IEC 62052-11, IEC 62053-21, IEC 62055-31, IEC 62056-21
Class 1.0 
Rated Voltage
Operating Range
    Basic Current
    Maximum Current
60A, 80A, 100A
    Starting Current
50 Hz or 60Hz
Power Consumption
    Voltage Circuit
≤1.5W,  10VA
    Current Circuit
LCD 7+0/6+2/7+1( Optional)
GPRS/3G/4G/RF/PLC, Infrared, RS 485 etc.
Communication Protocol
Protection Degree
Operating Temperature

  • 1. Single phase STS complied prepaid electricity meter
To measure the unidirectional/bi-directional single phase energy; measure active, reactive energy; and measure active energy demand;
  • 2.Parameters monitoring
To monitor the total voltage, current, active power, power factor of the meter; monitor the grid parameters etc.;
  • 3.Supports step price tariffs, Time of Use (TOU) tariffs 
  • 4.Emergency credit, over-credit and over-draft function
  • 5.Switchable between prepayment and post-payment operation mode
  • 6.Low energy alarm and pre-warning function
Low credit pre-warning when residual energy is lower than pre-set threshold or reaches 0; over-load alarm or abnormal events such as tampering alarm etc.(Audible and visual alarm is optional );
  • 7.Multiple events detection and record function
Events categories, occurrence time, and tampering events etc.;
  • 8.With tamper proof function
Meter cover open detection and record; meter terminal cover open and record; bypass detection and record etc.;
  • 9.With load control and remote switch control function
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