Circutor CVM-E3-MINI-MC-WiEth Three Phase Power Analyser Installation Guide

CVM-E3-MINI-MC-WiEth Three Phase Power Analyser
Installation Guide

CVM-E3-MINI-ITF-WiEth

Dimensions

Connections

2-wire Single-phase network (Neutral)

2-wire Single-phase network Phase – Phase

3-wire three-phase network (ARON)

3-wire two-phase network

4-wire three-phase network

3-wire three-phase network

This manual is a CVM-E3-MINI-ITF-with installation guide. For further information, please download the full manual from the CIRCUTOR website: www.circutor.com

IMPORTANT!
The device must be disconnected from its power supply sources (power supply and measurement) before undertaking any installation, repair or handling operations on the unit’s connections.
Contact the after-sales service if you suspect that there is an operational fault in the device.
The device has been designed for easy replacement in case of malfunction.
The manufacturer of the device is not responsible for any damage resulting from failure by the user or installer to heed the warnings and/or recommendations set out in this manual, nor for damage resulting from the use of non-original products or accessories or those made by other manufacturers.

DESCRIPTION

The CVM-E3-MINI-WiEth device measures calculate and display the main electrical parameters of the following networks: single phase, two-phase, with and without neutral, balanced three-phase, with ARON measurements, or unbalanced.
The measurement will be taken in RMS with the three AC  voltage inputs and three current inputs.
CVM-E3-MINI-ITF-WiEth, indirect current measurement with /5A or /1A transformers.

INSTALLATION

The device must be installed on an electric panel or enclosure, attached to a DIN rail (IEC 60715).

IMPORTANT!
Take into account that when the device is connected, the terminals may be hazardous to the touch, and opening the covers or removing elements may provide access to parts that are dangerous to the touch. Do not use the device until it is fully installed.

The device must be connected to a power circuit that is protected with gl (IEC 269) or M-type fuses with a rating of 0.5 to 2 A. It must be fitted with a circuit breaker or equivalent device, in order to be able to disconnect the device from the power supply network. The power and voltage measuring circuit must be connected with cables that have a minimum cross-section of 1mm 2.
The secondary line of the current transformer will have a minimum cross- section of 2.5 mm 2.
It’s mandatory to connect the current transformer to the ground, see Connections.
The temperature rating of insulation of wires connected to the devices will be at a minimum of 62ºC

Technical features

AC Power supply

Rated voltage| 100 … 240 V ~  ± 10%
Frequency| 50 … 60 Hz
Consumption| 4 … 5.2 VA
Installation category| CAT III 300 V
DC Power supply
Rated voltage| 100 … 240 V    ± 10%
Consumption| 2.5 … 2.8 W
Installation category| CAT III 300 V
Voltage measurement circuit
Rated voltage (Un)| 300 V F-N / Ph-N, 520 V F-F / Ph-Ph
Voltage measurement margin| 5 … 120% Un
Frequency measurement margin| 45 … 65 Hz
Input impedance| 400 kΩ
Min. voltage measurement (Start)| 11 V F-N / Ph-N
Installation category| CAT III 300V
Current measurement circuit| CVM-E3-MINI-ITF-WiEth
Rated current (In)| …/5A o …/1A
Current measurement margin| 2 … 120% In
Min. current measurement (I start)| 0.2% In
Consumption| 0.9 VA
Installation category| CAT III 300V
Measurement accuracy
Voltage measurement| 0.5% ± 1 dígito/digit
Current measurement| 0.5% ± 1 dígito/digit
Frequency measurement| 0.50%
Active power measurement| 0.5% ± 2 dígitos/digits
Reactive power measurement| 1% ± 2 dígitos/digits
Active energy measurement| Clase 1 / Class 1
Clase 0.5 / Class 0.5
Reactive energy measurement| Clase 2 / Class 2
Ethernet communication
Type| Ethernet 10BaseT – 100BaseTX auto detectable / self-detectable
Connector| RJ45
Protocol| Modbus TCP – Web server – MQTT (2)
Connection mode to Network| DHCP ON/OFF (ON or defect / by default)
Wi-Fi communication
Band| 2.4 GHz (Rango /Range : 2.4 … 2.5 GHz)
Standard| IEEE 802.11 b / g , IEEE 802.11 n (hasta / up to 150 Mbps)
Max. Output power| IEEE 802.11 b : 20 dBm
IEEE 802.11 n : 14 dBm
Bluetooth® communication
Protocols| Bluetooth  v4.2 BR/EDR and BLE specification
Radio|  NZIF receiver with –97 dBm sensitivity
Class-1, class-2 and class-3 transmitter
Adaptive Frequency Hopping (AFH)
User interface
Display| LCD Custom COG  de alto contraste / high contrast
Keyboard| 3 teclas/keys
LED| 2 LED
Environmental features
Operating temperature| -10ºC … +50ºC
Storage temperature| -30ºC … +80ºC
Relative humidity (non-condensing)| 5 … 95%
Maximum altitude| 2000 m
Protection degree| IP30,
Frontal / Front : IP40
Mechanical Features
Dimensions| 52.5x118x74 mm
Weight| 275 g.
Enclosure| Self-extinguishing V0 plastic
Attachment| Carril DIN / DIN rail (1)

1. Minimum recommended distance between DIN rails: 150 mm.
2. Consult.

Note: Device images are for illustrative purposes only and may differ from the actual device.

Key

| Short keystroke:
Previous screen
Long keystroke (2 s):
Display of minimum value
| Short keystroke:
Next screen.
Long keystroke (2 s):
Display of maximum value
| Short keystroke:
Jump between different profiles ( analyzer, e3)
Accessing the programming menu
|  Long keystroke (2 s):
Display of the Maximum Demand
| Long keystroke (2 s):
Unlocks the active alarm
| Long keystroke (2 s):
screen device information
| Long keystroke (2 s):
Ethernet – Wi-Fi communications screens

Terminal connections designations

Technical service

CIRCUTOR SAT: 902 449 459 (SPAIN) / (+34) 937 452 919 (out of Spain)
Vial Sant Jordi, s/n
08232 – Viladecavalls (Barcelona)
Tel: (+34) 937 452 900 – Fax: (+34) 937 452 914
e-mail: sat@circutor.com

References

• Productos y soluciones integrales para la eficiencia energética eléctrica

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