ElectroTech

ElectroTech

Share

Welcome to ElectroTech

07/06/2026

Each entry features a standardized circuit symbol alongside its corresponding name in matching color-coded text:
Resistor (Red zigzag line).

Inductor (Green coiled loop).

Capacitor (Blue parallel lines).

Ammeter (Purple circle enclosing an 'A').

Voltmeter (Dark green circle enclosing a 'V').

Switch (Open) (Red/black disconnected terminal).

Fuse (Pink wavy line with terminal loops).

Battery (Black alternating long and short parallel lines with positive and negative indicators).

Diode (Orange triangle pointing to a vertical bar).

LED (Red circled diode with outward-pointing arrows indicating light emission).

Transformer (Black parallel core lines flanked by blue and pink coils)..

07/06/2026

"Professional CCTV monitoring setup with PoE switch, router, and NVR for reliable security and seamless surveillance.

07/06/2026

Series and parallel connection..

07/06/2026

The diagram highlights key elements including a high-efficiency monocrystalline solar panel, an MPPT charge controller, a lithium iron phosphate (LiFePO_4) deep-cycle battery, a 2000W pure sine wave inverter powering an AC load, and a dedicated DC protection panel featuring surge and overcurrent protection alongside a robust grounding system.

06/06/2026

Portable Solar Power System – Clean, Reliable, and Off-Grid Energy Anytime, Anywhere. Harness the power of the sun with smart MPPT charging, LiFePO₄ battery storage, and pure sine wave inverter technology.

06/06/2026

A comprehensive wiring diagram for a 250W solar power system, illustrating the series connection of three 250W solar panels to a solar charge controller, a 12V Powerline battery, and a DC load via circuit breakers.

06/06/2026

A comprehensive electrical wiring diagram illustrating the control system for a 3-phase electric motor utilizing a 4-pole main circuit breaker, a 2-pole control circuit breaker, an AC contactor, an overload relay, and a mechanical 2-hour timer.

06/06/2026

The drawing includes labels for a 150W Monocrystalline Solar Panel, a 2P 16A DC Breaker/Disconnect, a ZH Electric MPPT 20A Controller, a 12V 100Ah Deep Cycle Battery, and a 12V 5W LED Bulb load.

06/06/2026

Easy house wiring..



05/06/2026

A complete 200W solar power setup featuring a solar panel, MPPT charge controller, battery, inverter, and protection devices—designed for efficient and reliable off-grid energy solutions.

Want your school to be the top-listed School/college in KOLKATA?
Click here to claim your Sponsored Listing.

Category

Address


Plot No. 21, 2nd Floor, Sector 5, Salt Lake
Kolkata
700091