1. Catalogs
  2. RTR Energía
  3. Single Phase Direct Energy Counters

Single Phase Direct Energy Counters

Single Phase Direct Energy Counters

Product catalog summary
Energy Counters Overview
Single-phase direct energy counters, models RT-M1D and RT-M3DT, are designed for high precision (1%) energy measurement. The RT-M1D model measures up to 20A, while the RT-M3DT model measures up to 100A. These counters are compact and feature a pulse output for efficient energy monitoring.

Specifications
  • Voltage Input: Nominal voltage is 230 V AC with a burden of less than 3 VA, 2W. The measuring range is 90-120% with a frequency of 50 or 60 Hz.
  • Current Input: The burden is less than 1 VA, with a measuring range of 0 to 100% of the maximum current (IMÁX). The starting current is 0.4% of the base current (IB).

Features
The counters include a six-digit mechanical counter for local energy visualization and an SO-type pulse output through a potential-free contact, where each closure corresponds to 10 kWh (RT-M1D only). An LED indicator flashes 64 times per energy pulse, confirming the device's operation and voltage presence. Current measurement is direct via an internal shunt.

Product Codes
  • ANCOMD1D: Counter RT-M1D up to 20 A
  • ANCOMD3D: Counter RT-M3DT up to 100 A
See more

Catalog excerpts

Single Phase Direct  Energy Counters-1

Contadores de energa monofsicos, de alta precisin(1%),medida directa hasta 20A High precision (1%) single phase energy counters, direct measu-ring for 20 A (RT-M1D) and 100 A (RT-M3DT).Reduced size and pulse output.Class 1 precision transformers which allows a direct measure-ment in a economic way. Six digit counter.So pulse output, through a normally open collector phototransis-tor.It has a led onӔ when it works flashing 64 times for every energypulse. (RT-M1D) o hasta 100A (RT-M3DT) .Salida de pulsos y tamao reducido.Estos contadores que permiten medir de forma directa, econmi-ca y con precisiᳳn (clase 1), la energa activa de una red monofsi-ca. Dispone de un contador electromecnico de 6 dgitos, (5 ente-ros + 1 decimal) sin puesta a cero, para visualizacin local.Dispone de una salida de Impulsos tipo SO, normalizados, atravs de un contacto libre de potencial, de forma que cada cierrecorresponde a 10 kWh (solo RT-M1D). La conexin se realizamediante un acoplador ptico.Dispone de un indicador led que act㳺a 64 veces por cada impul-so de energa, permitiendo comprobar, adems, el funcionamientodel equipo, ya que su encendido indica presencia de tensin. Lamedida de corriente es directa a travs de shunt situado en el inte-rior del equipo. CARACTERSTICAS T鍉CNICASENTRADA DE TENSIN TECHNICAL CHARACTERISTICSVOLTAGE INPUT ? Nominal Voltage (Un) . . . . . . . . . . . . . . . . . . .230 V c.a. ? Tensiӳn nominal (Un) . . . . . . . . . . . . . . . . . . .230 V c.a. ? Burden . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<3 VA, 2W ? Consumo . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<3 VA, 2W ? Measuring Range . . . . . . . . . . . . . . . . . . . . . .90 - 120 % ? Margen de medida . . . . . . . . . . . . . . . . . . . . .90 - 120 % ? Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . .50 or 60 Hz ? Frecuencia . . . . . . . . . . . . . . . . . . . . . . . . . . .50 60 Hz CURRENT INPUT ENTRADA DE CORRIENTE ? Burden . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .< 1 VA ? Consumo . . . . . . . . . . . . . . . . . . . . . . . . . . . . .< 1 VA ? Measuring Range . . . . . . . . . . . . . . . . . . . . . .0... 100 % I > MX ? Margen de medida . . . . . . . . . . . . . . . . . . . . .0... 100 % I > MぁX ? Starting Current . . . . . . . . . . . . . . . . . . . . . . . .0.4 % I > B ? 0.4 % I > B CONTADORES DE ENERG㳍A ENERGY COUNTERS

 Open the catalog to page 1

All RTR Energía catalogs and technical brochures

  1. Lighting

    32  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.