Available in stock


Energy Analyzer rail DIN

STAR3 Din It is a reliable, professional and low cost solution for electrical panels, sub metering systems and OEM applications.

Its high quality panel energy analyser provides brillant features at a competitive price. The bright LCD display, the harmonic analysis, the wide set of measured parameters including the TDH (available in all the models), the multi-protocol capability of the RS485 port and the high accuracy class 0.5% allow to consider STAR3 din a very convineint option for panel analyzers.
The included harmonic analysis allows a permanent based control of one of the most important aspects of power supply quality. Such important possibility is normally reserved to high-prices devices.

Many reliable parameters

  • Harmonic Analysis allows a further, in-depth examination of the harmonic spectrum: voltage and current harmonics up to the 25th order are clearly displayed in numerical and bar-graph format, allowing a first-sight assessment of the causes of distortion
  • The Neutral Current informs about the condition of the neutral cable, often overcharged as a consequence of unbalanced loads and harmonics
  • The Maximum Demand of current tells you clearly if the components of the electrical network, cables, breakers, contactors, bus bars etc., are overcharged
  • Minimum and Maximum Voltage and Current readings per phase with bar graph indication allow immediate understanding of their variations
  • Cogeneration Energy Counters enable energy measurement of both active and reactive energy on 4 quadrants, for installations with Cogeneration Plants

Main features

  • Digital Energy and Harmonics Analyzer 9 DIN modules.
  • True RMS measures.
  • Display 65 measures (215 measures for model with harmonic analysis).
  • Measures unbalanced three phase systems with or without neutral, bi-phase, single- phase.
  • High accuracy : Voltage, Current and Power error <0.5%.
  • High resolution graphic LCD display.
  • Cogeneration Counters (Imported / Exported Energy).
  • Total Harmonic Distortion (THD) factor per phase.
  • Rs485 communication port included in all models.
  • Multi-protocol instrument: Modbus BCD, IEEE and ASCII.
  • Easy and extremely flexible SETUP menu including CT and VT ratios selection.
  • Password protection for setup and resets.
  • Model with three phase Harmonic Analysis up to the 25th order and 215 measures.
  • Alarm / Pulse / Remote-controlled output.
Dimensioni strumento: 157.5 x 58 x 90. ( 9 moduli din)
Alimentazione da rete 230 V ~ oppure 115 V ~ + 15% -20% @ da 50/60 Hz
Assorbimento 4VA
Display LCD display a matrice di punti
Peso 600g
Connessioni elettriche Terminali rimovibili con viti di ritegno
Comunicazioni RS485, Modbus RTU (BCD ed IEEE) e Modbus ASCII
Temperatura di funzionamento da -10 a +50 °C
Umidità relativa Max 80%
Precisione <0.5% per V I e Potenza
L1 L2 L3 Neutral Total
VFN Yes Yes Yes Yes
VFF Yes Yes Yes
Vmin Yes Yes Yes
Vmax Yes Yes Yes
I Yes Yes Yes Yes Yes
Iavg Yes Yes Yes
Max Iavg Yes Yes Yes
kW Yes Yes Yes Yes
kVA Yes Yes Yes Yes
kVar Yes Yes Yes Yes
kWavg Yes
kVAavg Yes
kVaravg Yes
AVG kW peak Yes
AVG kVA peak Yes
AVG kVar peak Yes
PF Yes Yes Yes Yes
+kWh/-kWh Yes
+kVarh/-kVarh Yes
kVAh Yes
THDI Yes Yes Yes Yes
THDV Yes Yes Yes Yes
Collegabile in sistemi Monofase, Trifase Stella, Trifase Triangolo e Bifase
Ingressi in tensione VL1, VL2, VL3, N fino a 350V~fase-neutro, 600V~fase-fase 35÷400 Hz
Impedenza ingressi di tensione 2 Mohm
Sovraccarico ingressi V max 850V fase-neutro
Ingressi di corrente AL1, AL2, AL3. Consumo 1 VA. Occorrono TA esterni
Sovraccarico ingressi A sostiene 50A per 1 sec
Numero di scale  1 scala in tensione, 2 scale in corrente
Misure T.R.M.S. (vero valore efficace) fino alla 25ma armonica
Uscite a relè 100VAC max, 120mA AC max
Conformità CE 93/68/CEE (materiale elettrico in B. T.);
2004/108/CE (EMC – Compatibilità Elettromagnetica)
72/23/CEE (LVD – Bassa Tensione);
Sicurezza EN 61010-1
Compatibilità elettromagnetica (EMC) EN 61326
EN 61326/A1
EN 61326/A2
EN 61326/A3
EN 61000-6-2, EN 61000-6-3,
EN 61000-3-2, EN 61000-3-3, EN 61000-3-3/A1, EN 61000-4-2,
EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-5/A1,
EN 61000-4-6, EN 61000-4-6/A1, EN 61000-4-8, EN 61000-4-8/A1,
EN 61000-4-11, EN 61000-4-11/A1
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