DTZY217(KP2-1) Three phase STS keypad prepaid meter with interchangeable module has the functions such as metering, monitoring, alarm, display, communication and load control, etc. It adopts STS standard encryption algorithm to exchange the information based on TOKEN, the meter is featured with high metering accuracy, high level security, strong compatibility, easy operation, etc.

General introduction:

DTZY217(KP2-1) Three phase STS keypad prepaid meter with interchangeable module has the functions such as metering, monitoring, alarm, display, communication and load control, etc. It adopts STS standard encryption algorithm to exchange the information based on TOKEN, the meter is featured with high metering accuracy, high level security, strong compatibility, easy operation, etc.

Main functions:

• 1. Support UIU
  

• 2. TOU: Four tarriffs; two sets of time zone tables; two sets of time period tables; support public holidays and weekends
  

• 3. Friendly power supply
  

• 4. Event logs: Detecting and recording events such as current reverse,magnetic influence,phase bypass,meter cover open,terminal cover open,overvoltage,under voltage,etc.

• 5. Anti-tamper
  

• 6. Communication interface: Optical port and RS485 interface are available; PLC, RF, GPRS,3G or twist-wire interface is optional

• Technical specifications:

  Items Contents

  Standards IEC62052-11;IEC62053-21:IEC62053-23;IEC62055-31;IEC62055-41; IEC62055-51 Accuracy Active: Class 1

  Protocol IEC62056-21

  Reference voltage 3×220/380V; 3×230/400V;3×240/415V; 3×120/208V

  Current 5(80)A 10(100)A

  Reference frequency 50/60Hz

  Power consumption <1.5W, 6VA

  Operation voltage range 0.8Un~1.2Un

  Limited operation voltage range 0.7Un~1.3Un

  Operation temperature -25℃~+60℃

  Limited operation temperature -40℃+70℃

  RTC deviation ≤0.5s/d

  Life time 15 years

  Size 290mm(L)x170mm(W)x85mm(H)

  Net weight About 2.6kg