







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
LIDGS MII 1P3 120
LIDGS-MII 3P4 240
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.
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-M-MII 1P3 320
LIDGS M-MII 3P4 480
LIDGS-MII 1P3 320
LIDGS-R-MII 3P4 480
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
LIDGS-4G-1P3 120
LIDGS-4G-MII 3P4 240
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.
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-3G-M-MII 1P3 320
LIDGS-3G-M-MII 3P4 480
LIDGS-4G-R-MII 1P3 320
LIDGS-4G-R-MII 3P4 480






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
LIDGS-5G-MII 1P3 120
LIDGS-5G-MII 3P4 240
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.
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-5G-M-MII 1P3 320
LIDGS-5G-M-MII 3P4 480
LIDGS-4G-R-MII 1P3 320
LIDGS-5G-R-MII 3P4 480
Online Monitor
Need of effective Lightning & Surge Protection along with Low Impedance Grounding
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.