NOE18-A Keypad Prepaid Single Phase Electricity Meter

NOE18-A Keypad Prepaid Single Phase Electricity Meter

STS Standard · All-in-one Design · Keypad TOKEN Recharge · Prepaid Single Phase Metering

NOE18-A is an all-in-one keypad prepaid single phase electricity meter with integrated metering, keypad operation and display units for convenient installation and simple maintenance. STS compliant, supports keypad TOKEN recharge, built-in relay automatic on/off control, three recharge solutions and anti-tamper design, widely used for single phase prepaid metering.

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Recharge Solutions

  • Keypad: input STS TOKEN through meter keypad
  • IC Card: IC card recharge (optional)
  • Remote: remote/APP recharge (optional)

Basic Functionality

  • All-in-one structure: metering, operation and display units integrated
  • Prepaid metering: built-in relay, auto cut-off when credit insufficient, auto restore after recharge
  • Active energy metering: accuracy Class 1.0
  • Low credit alarm: alarm when credit below preset value
  • Event recording: cut off, open cover, purchase, TOKEN
  • Anti-tamper: magnetic field auto trip, anti-open-cover

Features

STS Standard compliant
All-in-one structure, convenient installation
Keypad TOKEN recharge
Built-in relay automatic on/off control
Active energy metering, accuracy Class 1.0
Three recharge solutions
Low credit alarm
Event recording (cut off / open cover / purchase / TOKENS)
LCD display
Magnetic field protection (auto trip)
Anti-open-cover tampering
Class II insulation protection
Wide temperature operation (-25°C ~ +70°C)

Specifications

Model NOE18-A
Type All-in-one keypad prepaid single phase electricity meter
Structure All-in-one (metering, keypad and display units integrated)
Nominal Voltage 230V
Working Voltage Range 70%~120% Un
Nominal Frequency 50-60Hz (50±5%/2%)
Basic Current (Ib) 5A
Maximum Current (Imax) 80A
Starting Current (Ist) 20mA
Active Energy Constant 1000 imp/kWh
Measurement Accuracy Class 1.0
Power Consumption in Voltage Circuit <2W / <8VA
Power Consumption in Current Circuit <1VA
AC Insulation Strength 4kV @ 50Hz 1min
Impulse Voltage 8kV (1.2/50us)
Electrostatic Discharges (contact/air) 8kV / 16kV
Electromagnetic RF Field 27MHz-500MHz 10V/m; 100KHz-1GHz 30V/m
Fast Transient Burst Test 4kV
Insulation Protection Class II
Operating Temperature Range -25°C ~ +70°C
Storage Temperature Range -40°C ~ +85°C