ELNet LTC Tech Catalog

Product catalog summary

Overview: The ELNet LTC Power Factor Controller & Energy Powermeter is designed for measuring power factor and power factor correction using up to 16 stages of ON/OFF switching control of capacitor banks. It features automatic identification of capacitor sizes, history data logging, and supports up to 32 partial harmonics monitoring. The device is compatible with Modbus and BACnet communication protocols for integration into Building Management Systems.

Technical Specifications:

Power Requirements: 90 ~ 250 VAC, 110 ~ 280 VDC, 60/50 Hz, 8VA.
Dimensions: 144 x 144 x 100 mm (HxWxD).
Weight: 1.00 Kg.
Environmental Conditions: Operating and storage temperature range of -20 ~ +70 ºC, humidity 0 ~ 95 RH% non-condensing, IP64 front panel protection.
Communication: RS485 port with up to 115200 bauds, Modbus RTU, optional BACnet MSTP, Ethernet (TCP/IP) with optional web browser capability.
Input & Output Ratings: Voltage range 0 ~ 950 VAC RMS, current range 0-1 A or 0-5 A, high resolution LCD display with 128x64 pixels.

Measurement & Display Values:

Current: 0.001 – 6A.
Voltage L-N: 0.000 – 550 V.
Voltage L-L: 0.000 – 650 V.
Frequency: 45.001-65.001 Hz.
Power Factor: -1.000 ÷ 1.000.
Energy Measurements: Active, Reactive, and Apparent Energy with extensive ranges.
Harmonics: Total Harmonic Distortion (THD) and Partial Harmonic monitoring.

Standards Compliance: The device complies with various IEC and EN standards, including IEC 60051-5, EN 55022, EN 55024, and several IEC 61000 series standards.

Mechanical Mounting: The device has a height and width of 138 mm.

Catalog excerpts

Power Factor Controller & Electrical Powermeter ELNet LTC Power Factor Controller & Energy powermeter allows measurement of power factor and power factor correction by using up to 16 stages ON/OFF switching control of capacitor banks. The LTC enables automatic identification of capacitors' size and its connection in various methods, includes history data logging. Up to 32 partial harmonics monitoring, 6 months of daily based energy and supports standard communication protocols Modbus and BACnet (optional) with simple integration into Building Management Systems over RS485 or Ethernet TCP (optional). Input & Output Rating Technical Data Power Requirements: Dimensions (HxWxD): Shipping Weight: Environmental: Operation. Storage. Humidity Front Panel Protection Ethernet (TCP/IP): Up to 115200 bauds Modbus RTU. BACnet MSTP , (Optional) Modbus and BACnet IP + Web browser capability (Optional) Accuracy: Voltage: Line-Line Line-Neutral Maximum Burden Active energy 0.2% Reactive energy 0.2% 0 ~ 950 VAC RMS 0 ~ 550 VAC RMS 1000V RMS Continuous < 0.06VA Current: Rated Overload Withstand Burden High resolution LCD display 128x64 pixels Maximum Input Voltage: Maximum Input Current: Digital inputs: Digital output: 6A 2, 230VAC (ON) 16, relay output, max load 5A

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Power Factor Controller & 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 Partial Harmonic 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...

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Power Factor Controller & Electrical Powermeter Optional external power supply: + - VDC\VAC Ethernet Prot TCP\IP ETHERNET (Shielded & Grounded) Supervision & control system Tel: +972-3-6474998 F»s:+972J-647J598 24a Haharzcl St. Tel-Aviv. 69710, Israel

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ELNet LTC Tech Catalog

ELNet LTC Tech Catalog

Catalog excerpts

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