ELNet LTE Tech Catalog

Product catalog summary

Overview: The ELNet-LTE energy powermeter is a compact, multifunctional, three-phase device designed for precise power and energy measurement in electrical installations. It supports Modbus protocols for integration into Building Management Systems via RS485, making it essential for building engineers to monitor electricity usage efficiently.

Technical Specifications:

Power Requirements: 90 ~ 250 VAC, 110 ~ 280 VDC, 60/50 Hz, 9VA.
Dimensions: 96 x 96 x 80 mm; Weight: 0.65 Kg.
Environmental Conditions: Operating temperature: -20 ~ +70 ºC; Storage temperature: -20 ~ +80 ºC; Humidity: 0 ~ 95% RH non-condensing; IP64 front panel protection.
Communication: RS485 port supporting up to 115200 bauds with Modbus RTU.
Input & Output Ratings: Voltage: Line-Line 0 ~ 950 VAC RMS, Line-Neutral 0 ~ 550 VAC RMS, Maximum 1000V RMS Continuous; Current: Rated 0-1 A or 0-5 A, Overload 50 A RMS Continuous, Withstand 100 A for 1 minute.
Display: High-resolution color LCD, 320x240 pixels.

Measurement & Display Values:

Current: 0.001 – 6A, Display Range: 0.001 – 99999KA.
Voltage: L-N 0.000 – 550 V, L-L 0.000 – 950 V, Display Range: 0.001 – 99999KV.
Frequency: 45.001-65.001 Hz.
Power: Active, Reactive, and Apparent power measured per phase and total.
Energy: Active, Reactive, and Apparent energy measured per phase and total.
Power Factor: Range -1.000 to 1.000.
Harmonic THD: 0.000 – 100%.

Standards Compliance: The device complies with various IEC and EN standards, including IEC 60051-03, EN 55022, EN 55024, and several IEC 61000 series standards.

Accuracy: Voltage, Current, and Energy measurements have an accuracy of ±0.2%, Power ±0.4%, Frequency ±0.05%, and Power Factor ±0.5%.

Additional Features: The device includes a digital output (S0, Dry contact up to 150mA) and supports a maximum input voltage of 1000V and a maximum input current of 6A.

Catalog excerpts

Energy meter & Electrical Powermeter ELNet-LTE energy powermeter is a compact, multi functional, designed to meet the stringent needs of power and energy measurement in any electrical installation for monitoring the parameters of electrical network. ELNet-LTE includes history data logging and supports standard communication Modbus protocols with simple integration into Building Management Systems over RS485. An indispensable tool for the Building Engineer, it aids efficient use of electricity by showing Power Factor, Max and Min demand and THD. Input & Output Rating Technical Data Power Requirements: Shipping Weight: Environmental: Operation. Storage. Humidity Front Panel Protection Voltage: Line-Line Line-Neutral Maximum Burden Active energy 0.5% FS Reactive energy 0.5% FS 0 ~ 950 VAC RMS 0 ~ 550 VAC RMS 1000V RMS Continuous < 0.06VA Current: Rated Overload Withstand Burden High resolution color LCD display 320x240 pixels Maximum Input Voltage: Maximum Input Current: Digital output: Dimensions (HxWxD):

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Energy meter & Electrical Powermeter Measurement & Display Values Display Range in direct connection (scaling factor 1) Measuring in direct connection (scaling factor 1) Neutral Current (calculated ) Measurement Parameter Active power total\phase Reactive power total\phase Apparent power total\phase Power Factor (cap.\ind.) Active Energy total\phase Reactive Energy total\phase Apparent Energy total\phase Harmonic THD V\I Operating hour meter Display Range EN 55022, Class A, Amendments A1; A2 EN 55024, Amendments A1; A2 EN 61000-3-2, Class A EN 61000-3-3, Amendment A1 IEC 61000-4-2 NOTEMechanical...

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Energy meter & Electrical Powermeter External Power Supply Supervision & control system Tel: +972-3-6474998 F»s:+972J-647J598 24a Haharzcl St. Tel-Aviv, 69710, Israel

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ELNet LTE Tech Catalog

ELNet LTE Tech Catalog

Catalog excerpts

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