LIDGS - Low Impedance Digital Grounding System
LIDGS-3G -Series
LIDGS-3G Series: detect Surges (which enter via Electrical & Communication Lines, through Conductive Structures Like water pipe, Gas pipe line, steel structure etc.) and Converts them into the heat Energy and dissipates through Low Impedance Ground LIDGS provides Equi-Potential bonding to all the equipments and improves the earth resistance.
3rd Generations for Protection of Critical Equipment
Earth-Neutral Voltage & Monitoring LCD system with Surge with health of the (LIDGS-3G) recommended to be installed near to the Critical Equipment’s.
Model Name:
LIDGS MII 1P3 40
Single Phase Three wires 40kA
LIDGS MII 1P3 80
Single Phase Three wires 80kA
LIDGS MII 1P3 120
Single Phase Three wires 120kA
LIDGS-MII 3P4 240
Three Phase Four wire 240kA
3rd Generations for Protection of Main Distribution Panel
Earth-Neutral Voltage & Monitoring LCD system with Surge and health of the (LIDGS-3G) can be installed at the Main Distribution Panel.
Model Name:
LIDGS-M-MII 1P3 320
Single Phase Three wires 320kA
LIDGS M-MII 3P4 480
Three Phase Four wire 480kA
3rd Generations for Protection of Mobile vehicles for the protection of critical Equipment’s
Earth-Neutral Voltage & Surge with health of the (LIDGS-3G) recommended to be installed in Mobile vehicles for the protection of critical Equipment’s.
Model Name:
LIDGS-MII 1P3 320
Single Phase Three wires 320kA
LIDGS-R-MII 3P4 480
Three Phase Four wire 480kA
LIDGS-4G -Series
In addition to above LIDGS-4G – series has built-in facility to Monitor Earth- Neutral Surge Voltage with real date and time (optional Aerosol based fire extinguisher) Data can be accessed ONLINE or through USB.
4th Generations for Protection of Critical Equipment’s
Earth-Neutral Voltage built in Monitoring LCD system with real date & time Surge (LIDGS-4G) recommended to be installed near to the Critical Equipment’s.
Model Name:
LIDGS-4G-1P2 80
Single Phase Two wire 80kA
LIDGS-4G-1P3 120
Single Phase Three wires 120kA
LIDGS-4G-MII 3P4 240
Three Phase Four wire 240kA
4th Generations for Protection of Main Distribution Panel
Earth-Neutral Voltage built in Monitoring LCD System with real date & time Surge (LIDGS-4G) recommended to be installed near to the main Distribution Panel.
Model Name:
LIDGS-3G-M-MII 1P3 320
Single Phase Three wires 320kA
LIDGS-3G-M-MII 3P4 480
Three Phase Four wire 480kA
4th Generations for Protection of Mobile vehicles for the protection of critical Equipment’s
Earth-Neutral Voltage built in Monitoring LCD System with real date & time Surge (LIDGS-4G) recommended to be installed in Mobile vehicles for the protection of critical Equipment’s
Model Name:
LIDGS-4G-R-MII 1P3 320
Single Phase Three wires 320kA
LIDGS-4G-R-MII 3P4 480
Three Phase Four wire 480kA
LIDGS-5G -Series
In addition to above LIDGS-5G – series has built-in facility to monitor Earth- Neutral Voltage, Surge resistance Intensity with real date and time, show health status of the LIDGS and records last 100 events.Data can be accessed ONLINE or through USB. Built in Aerosol based fire extinguisher too. LIDGS is an Integrated Equipment Protection system to provide protection to about 25 equipments within a radius of 5 meters.
5th Generations for Protection of Critical Equipment’s
(Built in facility to connect Online Monitoring system for earthing resistance value, earth leakage current, Neutral to Earth voltage & open earth connection continuously. The system setup shall have provision to transmit measured data over TCP/IP or Wi-Fi Earth-Neutral Voltage & Surge with date & time along with health of the LIDGS-5G) recommended to be installed near to the Critical Equipment’s.
Model Name:
LIDGS-5G-MII 80
Single Phase Three wires 80kA
LIDGS-5G-MII 1P3 120
Single Phase Three wires 120kA
LIDGS-5G-MII 3P4 240
Three Phase Four wire 240kA
5th Generations for Protection of Main Distribution Panel
(Built in facility to connect Online Monitoring system for earthing resistance value, earth leakage current, Neutral to Earth voltage & open earth connection continuously. The system setup shall have provision to transmit measured data over TCP/IP or Wi-Fi Earth-Neutral Voltage & Surge with date & time along with health of the LIDGS-5G) recommended to be installed near to the main Distribution Panel.
Model Name:
LIDGS-5G-M-MII 1P3 320
Single Phase Three wires 320kA
LIDGS-5G-M-MII 3P4 480
Three Phase Four wire 480kA
5th Generations for Protection of Mobile vehicles for the protection of critical Equipment’s
(built in facility to connect Online Monitoring system for earthing resistance value, earth leakage current, Neutral to Earth voltage & open earth connection continuously. The system setup shall have provision to transmit measured data over TCP/IP or Wi-Fi Earth-Neutral Voltage & Surge with date & time along with health of the LIDGS-5G) Recommended to be installed in Mobile vehicles for the protection of critical Equipment’s
Model Name:
LIDGS-4G-R-MII 1P3 320
Single Phase Three wires 320kA
LIDGS-5G-R-MII 3P4 480
Three Phase Four wire 480kA
Online Monitor
LIDGS Online Monitor records Earth – Neutral Voltage, Surge Intensity with real date and time, Health of
the LIDGS and records last 500 events. Data can be accessed ONLINE or through USB.
Need of effective Lightning & Surge Protection along with Low Impedance Grounding
Today most of electronic, communication, data systems are connected under network. IC Chips have
become highly integrated with very thin internal Circuit thus are very weak from Surge intrusion Global
Warming results more frequent lightning, normal lightning arrestor & simple surge protector will not
be able to protect the equipment’s. Nearby Direct Lightning affects systems under GPR effect (Ground
Potential Rise) which is very frequently being observed at out-door or isolated buildings or facilities.
Maintaining of earth resistance Lead length of the earth wire from Surge Protection device LIDGS
provides ideal protection to all type of Digital Electronic Equipments with its integrated Surge & Spike
Protection, Common LMG, Equi-Po- tential Function and Static elimination Via Energy conversion
(converting them into very low heat) function without any need of separate ground and also by creating
a very lm path to leakage current. LIDGS will provide prefect Protection Solutions for the following environment
Networked, Automated, Data communication systems which require integrated Lightning Surge
Protection, Rocky, mountain area which could not get low grounding resistance for systems.
Mobile Tactical vehicles which have difficulties to install grounding rod, Isolate separate systems
in the field are easily exposed to GPR,Frequently surge damaged sites which could not find
perfect protection solution.