Skip to content
Latest:
  • How to Control Motor From Two Places
  • 220 Volt Single Phase Capacitor Start Motor Wiring Diagram
  • Permanent Split Capacitor Motor Wiring Diagram
  • Single Phase Motor Capacitor Start Capacitor Run Wiring Diagram
  • Fridge Compressor Overheating And Shutting Off Problems And solutions

Electrical Online 4u – All About Electrical & Electronics

A platform to learn electrical wiring, single phase, 3 phase wiring, controlling, HVAC, electrical installation, electrical diagrams

  • Single Phase Wiring
    • UPS Inverter Wiring Diagrams
    • Power Wiring And Controlling
    • 3 Phase Wiring
  • Refrigerator & Air Conditioner
  • Testing And Repairing
  • Electrical Calculation

Month: August 2015

refrigerator ptc relay
Refrigerator & Air Conditioner 

What is Role of PTC Relay and How a Compressor PTC Relay works

August 30, 2015November 5, 2022 Sikandar Haidar 17 Comments

In my last post, I talk about compressor overload, and in this post, you will learn about PTC Relay which we

Read more
refrigerator thermal overload protector diagram
Refrigerator & Air Conditioner 

What is Overload Protector – Role of Overload Protector in Refrigeration

August 28, 2015November 5, 2022 Sikandar Haidar 10 Comments

Welcome back to the refrigerator topic in this post, we discuss the overload protector that we use to protect the

Read more
series testing board diagram
Testing And Repairing 

Series Testing Board For Low Resistance Appliances Testing

August 25, 2015November 27, 2022 Sikandar Haidar 29 Comments

In my last post, I share a diagram about making a series testing board but my last diagram about a

Read more
series testing board diagram
Testing And Repairing 

How To Make A Series Testing Board Diagram

August 16, 2015November 27, 2022 Sikandar Haidar 15 Comments

This post is about the series testing board which we can use in those places where we did not available

Read more
ammeter wiring with current transformer
Power Wiring And Controlling 

Ammeter Wiring with Current Transformer Diagram (CT Coil)

August 14, 2015November 27, 2022 Sikandar Haidar 8 Comments

How To Wire Ammeter With Current Transformer (CT Coil) In my last post, I guide you about the ammeter wiring

Read more
ammeter wiring diagram for AC DC
Single Phase Wiring 

How To Wire Ammeter For DC and AC Diagram

August 11, 2015November 27, 2022 Sikandar Haidar 0 Comments

In my last post, I wrote about the ammeter and now this post is about ammeter wiring, In this post,

Read more
Power Wiring And Controlling 

What is Ammeter and Its Uses in Electric Circuit

August 10, 2015November 27, 2022 Sikandar Haidar 2 Comments

An ammeter is well known as a name of ampere meter which is an electronic measuring instrument which is used

Read more
3 pin socket wiring with circuit breaker
Single Phase Wiring 

How To Wire a Switched 3 Pin Socket

August 2, 2015November 27, 2022 Sikandar Haidar 11 Comments

In my last post, I share a 3-pin socket wiring diagram, in this post, you will learn how to wire

Read more
3 pin socket wiring diagram
Single Phase Wiring 

3-Pin Socket Wiring Diagram

August 2, 2015November 28, 2022 Sikandar Haidar 1 Comment

Today in this post you will learn about 3-pin socket wiring which very useful wiring connection in-home wiring. In this

Read more
Single Phase Wiring 

How to wire Single Phase Motor From Two Pole Circuit Breaker

August 1, 2015November 28, 2022 Sikandar Haidar 0 Comments

In our last posts, I share a post about how to wire a single-phase motor. Single-phase motor wiring connection learning

Read more

Recent Posts

  • How to Control Motor From Two Places
  • 220 Volt Single Phase Capacitor Start Motor Wiring Diagram
  • Permanent Split Capacitor Motor Wiring Diagram
  • Single Phase Motor Capacitor Start Capacitor Run Wiring Diagram
  • Fridge Compressor Overheating And Shutting Off Problems And solutions

Categories

  • 3 Phase Wiring
  • Basic Electronics
  • Electrical Calculation
  • Electrical Color Codes
  • Electrical Principles – Basic
  • Power Wiring And Controlling
  • Protection
  • Refrigerator & Air Conditioner
  • Single Phase Motors
  • Single Phase Wiring
  • Testing And Repairing
  • Uncategorized
  • UPS Inverter Wiring Diagrams
Copyright © 2025 Electrical Online 4u – All About Electrical & Electronics. All rights reserved.
Theme: ColorMag by ThemeGrill. Powered by WordPress.