Thursday, December 12, 2019

After this post you will complete learn "how to make UPS inverter at home diagram". In this blog i also share how to connect the UPS to battery or batteries. How to wire the ups for home wiring. Or how a UPS inverter wiring. In this post i will teach you how to make ups inverter at home. There are different types of UPS / inverter are available in market. And you can buy it from any offline or online markets according you load.

How to make a UPS/Inverter at home

In the market the circuit is available which also use for making a UPS in home. In this post i am sharing a complete UPS internal wiring diagram. In which the controlling kit, UPS module, UPS transformer, outlet, fuse, on/off switch etc are shown.

In the below "UPS/inverter how to make diagram" all the connection shown step by step

how to make ups inverter at home diagram

In the above UPS/Inverter transformer, the transformer bobbin size is 2'' x 3''. The 19 SWG and 11 SWG used in coil.  The Winding turns and winding formula shown in above diagram. I hope after this diagram now you will be complete understood the complete UPS (uninterruptible power supply) wiring. This below articles and diagrams also help you..  Note that this is a Desi UPS wiring diagram.

Also read...
How to connect ups to battery
how to connect ups to two battery
how to wire solar panel in series connection
how to connect solar panel in parallel connection
how to wire ups for home wiring with solar panel and solar charge controller

Wednesday, July 10, 2019

This post is about the dol starter diagram. As you know that dol starter is a starter which contain a magnetic contactor, overload protection relay and NC/NO push button switches. I also share the dol starter wiring diagram. In which I shown the MCCB circuit breaker (molded case circuit breaker) magnetic contactor and thermal overload relay and complete controlling and power wiring. In the today dol starter diagram. I will only shown the symbol type diagram. This diagram contain the complete wiring of a direct online starter.

DOL (Direct Online Starter) Wiring Diagram

In the above dol starter diagram. The R,Y,B is the three phase 380 volts supply. The coil of the contactor is 380 VAC. And the normally open and normally close push button shown. the contactor connection with thermal overload relay and the motor connection with overload relay is shown. Also the earth connection is provided to the motor.

Wednesday, June 26, 2019

3 phase current transformer wiring diagram for 3 phase load (ampere) testing. As you know that we use the current transformer to measure the current. For testing the current (ampere) running to load we use two types of amp meter. In which one series type which is wired in series between load and supply. And 2nd is a current transformer type which is wired with a current transformer to measure the current. We can wire a current transformer for single phase and also for 3 phase. The current transformer is always used for line ampere testing. For 3 phase system ampere testing every Line have their own current transformer. And these current transformers further connected with 3 ampere meter or one ampere meter and ampere testing selector switch.

For better understanding also read below

How to wire current transformer with digital ampere meter
Ampere meter selector switch wiring with current transformers

How to 3 phase current transformer wiring diagram with ampere meter

Note that if your ampere meter is 100/5A then used only 100/5A ratio current transformer. In the below 3 phase current transformer wiring diagram with amp meter. 3 CT coil, and Amp testing meters shown. The current transformer wiring for each meter.

3 phase current transformer wiring diagram

You can wired the current transformer for three phase system as shown in above diagram. However if you want testing 3 phase ampere with only one ampere meter. Then use ampere selector switch with current transformer. For that you need to wire the all 3 current transformer with amp selector switch. And from the selector switch the two wire supply will goes to ampere meter. From the selector switch you can test at each line(phase) ampere.

Wednesday, May 8, 2019

This post is about the 4 way switch wiring diagram. A 4 way switch is a type of switch which is used for switch off/on a light or other electric devices from multiple places. Today in this below 4 way switch wiring diagram. A light is controlled from 3 places. This light bulb can be switch on/off from each switch. For example if a person switch on the light bulb from the first switch then he/she can switch off it from 2nd or 3rd switch.

How To wire a 4 way switch diagram

In the below 4 way switch diagram, a light bulb is control from 3 switches. The first and 3rd switches are 3 way switch, (note that it's also known with name of 2 way switch). And 2nd switch is a 4 way switch.
The neutral wire is shown black color and line wire with red color. The green color is used for earth or ground wire.

4 way switch wiring diagram

I hope this diagram help you very much if you want to learn how to do stair case wiring then the below post and diagram is for you.

How to control one light bulb from two places
How to do stair case wiring with different methods

Friday, April 26, 2019

Forward reverse starter with timer 3 phase motor wiring diagram. In my last posts I share the wiring diagram of forward reverse three phase motor starter and also the 8 pin timer wiring diagram. This post is about the main and control wiring of forward reverse starter with timer. In the below diagram the main wiring for 3 phase motor is also shown and control wiring is also shown. In the diagram two magnetic contactor shown which coil operated on 220 volts. You must need the neutral wire. However if your magnetic contactor coil is operated on 380 volts then you do not need neutral wire. In the forward reverse starter with timer diagram. The thermal overload relay shown, a normally close push button and two normally open push button shown.

Forward Reverse Starter with Timer 3 Phase Motor Wiring Diagram

In the below forward reverse with timer starter diagram. The timer is used for automatic off (or automatic switch off the motor when the motor complete his running time.

forward reverse starter with timer 3 phase motor wiring diagram

All the wiring connection of forward reverse starter with timer shown. The timer is used only for one contactor. And timer will only switch off one contactor with its complete his time. The control wiring of starter is shown clear to understand. If you want need more help then also read the below post.

Also read
Forward reverse starter wiring diagram explained
8 pin timer wiring diagram
How on delay timer works (8 pin timer) diagram.

I hope after reading all the related wiring diagram with forward reverse with timer starter diagram. Now you will be understood. However if you have any question according the post then you can ask in below commenting section.

Wednesday, March 13, 2019

Shunt trip breaker wiring diagram, This post is about the single wiring diagram of mccb shunt trip breaker. In the diagram a MCCB (molded case circuit breaker) shown which is wired for 3 phase system. The breaker shunt trip coil is controlled by the emergency switch. Which is also known with the name of kill switch.

MCCB Shunt Trip Breaker Wiring Diagram With Kill Switch

shunt trip breaker wiring diagram

In the above MCCB shunt trip breaker wiring diagram. The incoming 3 phase 4 wire system supply shown. The shunt breaker is 3 pole. Which is used for 3 phase system. But the coil of shunt is 220 VAC. So neutral is required also. The neutral wire is connected to the shunt coil. And line wire is controlled with kill switch. The kill switch normally open contacts are used. Also the symbol diagram is shown.

Also read.
Contactor Wiring diagram For 3 phase motor
Earthing system and how earthing is protect us

Friday, February 15, 2019

This post is about the automatic water level controller wiring diagram. As you know that there are different type of water level controller available in market or online markets. But all liquid level controller wiring connection and installation mostly same. In this post I am sharing with you the automatic water lever controller diagram with complete installation method. You can buy this water level controller from However this diagram help you to understand the wiring and installation of water level controller.

Automatic Water or Liquid Level Controller Wiring Diagram.

In the below diagram is about the water level controller. In the diagram a water level controller shown with motor starter, water level sensor with over head tank and underground tank. You
can run the motor manually and automatic using the switch. You can use this water level controller for single phase motor, 3 phase motor and also for DC water pump motors. However you need some more starter for controlling the motor. In next motor I will share a diagram which help you motor to understand the installation of water level controller. Not that if you want to use the controller for one tank then common three wires with one another. For example if you want to use if for only over head tank. Then common C, UH, UL with one another.

automatic water level controller wiring diagram

I hope this ellico automatic water level controller wiring diagram help you. This controller is made by ELLICO and you can buy it from the Amazon

Saturday, January 26, 2019

This post is about the autonics fx4 counter wiring with direct online starter and proximity sensor with complete diagram. In the post I shown a diagram of complete wiring of direct online starter with mccb circuit breaker, magnetic contactor, thermal overload relay or 3 phase motor protection relay, Normally open push button switch, normally close push button switch, fx4 counter and proximity sensor with complete wiring connection.
The wiring is divided- in two parts. main wiring and controlling wiring. First I will talk about the main wiring which is about wiring for the 3 phase induction motor. And the 2nd wiring is controlling of direct online starter with Autonics fx4 counter with proximity sensor.

Autonics Fx4 Counter , Proximity Sensor Wiring With Direct Online Starter Diagram

First see the autonics fx4 counter connection with direct online starter diagram. Then I will explain step by step..

Autonics fx4 counter with dol starter and proximity sensor diagram

In the above counter with dol starter diagram. The 3 phase supply L1, L2, L3 (red, yellow, blue) is connected to the MCCB (molded case circuit breaker). After the MCCB Circuit breaker the main supply is connected to the magnetic contactor main terminals. And after the contactor the 3 phase supply goes to thermal overload relay. After the thermal overload relay the 3 phase supply goes to the 3 phase induction motor. The earth connection is also connected the 3 phase motor.

Control Wiring Of Autonics Fx4 Counter For DOL Starter with Proximity Sensor

The magnetic contactor and fx4 counter will work on 220 VAC. It's means that we also need the neutral wire. So first of all connect the neutral wire to the NC terminal of thermal overload relay. if you connect the it to 95 terminal then get supply to from the 96 terminal. After that provide the neutral wire to the contactor A1 coil terminal and counter 9 terminal. As I shown the neutral wire connection with black color in above diagram. After get the line supply from one of the above lines. I get the Line wire from the L3 which you can see in the above diagram. The line wire is shown with red color. The line wire is connected to the normally close push button switch. After that the wire goes to the normally open push button switch. From there a  red color wire goes to the Normally open auxiliary contacts for magnetic contactor. This is called hold current wire.
After that the hold wire will goes from the other side of auxiliary contact and connect to the counter 1 and 2 terminal.
From the normally open push button switch a blue color wire will connect to the counter 3 terminal and contactor A2 coil terminal. This is called touch or starting current wire.

That is all. Soon I will upload video about the autonics fx4 counter connection with direct online starter and proximity sensor working video and diagram explanation video.

Also read..

Autonics Fx4 Counter with Proximity Sensor Wiring Diagram

Forward Reverse 3 phase motor starter wiring diagram

Tuesday, January 15, 2019

Autonics Fx4 counter with proximity sensor diagram, today i will share the diagram of fx4 counter which a digital counter made by the autonics company. This counter have a digital display and 8 switches for increasing or decreasing the counting. This counter is used with proximity sensor. In the fx4 counter we have 14 terminals for connection. In which 1 and 8 terminals for AC supply 220 VAC. You can also use a 7 VA transformer to provide the electric power to the autonics fx4 counter. The 9 terminal is for 12 Volts DC 50ma and 12 and 13 terminal for CP1 And CP2 for sensor sensing wire. The 14 terminal is for O volts DC or negative terminal for proximity sensor. In the proximity sensor we have 3 wires. The brown color wire for 12 Volts or 24 Volts DC. The blue color wire is negative and black color wire is for sensing.

Autonics Fx4 Counter Connection with Proximity Sensor Diagram

In the below i shown the complete fx4 counter wiring diagram with connection of proximity sensor. Also i shown the AC supply connection with counter.

autonics fx4 counter with proximity sensor diagram