ANSI  2S  two phase three wire socket energy meter 

Accord with standard:  ANSI C12.10-2004  Enclosure 

                                     ANSI C12.20-2002  Accuracy classes

Bi-directional active energy measuring , Bi-directional reactive measuring

Records MD and its occurent time for latest 12 months

RMS Volt, RMS Amp, Power factor, Frequency, Active power, Reactive power, Apparent power

TOU of 4 tariffs, up to 12 time periods per day

Summer time switch

Clock time verification function

Date memory recording, including 1-12 month energy consumption, MD and MD’s current time 

Isolate pulse output and IR (DIN43864)

LCD display, 6 integer 2 decimal, meter display when power fails

Large clear backlight display 

Internal transformer

RS485 communication port, modbus protocol

IR port   

Memory back-up (EEprom)

Smart communication port, RS485 protocol

Memory back-up (EEprom)

Meter specification

Operating humidity                                ≤ 75%

Storage humidity                                   ≤ 95%

Operating temperature                         -25°C - +55°C

Storage temperature                            -40°C - +70°C

Humanity                                              0 to 95%,non-condensing

International standard                           ANSI C12.10 &ANSI C12.20&ANSI C12.17

Accuracy class                                      ANSI C12.20  Class 0.5

Nominal Voltage                                   Form 2S ,240V AC range -20% to 15%

Frequency                                            60Hz±5%

Service Types                                       Form  2S :2-phase ,3-wire.

Current                                                  CL100.  TA15

Power Consumption

Voltage circuit                                        2W, 5VA

Starting  current                                      20mA

Dimensions and wiring diagram

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