Photocell sensor installation:

This diagram shows how to make a photocell sensor installation. In this circuit, we use a DP MCB, an RCCB, a photocell sensor, a selector switch, a contactor, an overload, and a single-phase motor. First, we need to connect the DP MCB with the power source, then connect the RCCB with the DP MCB, then connect the photocell sensor with the RCCB, then connect the selector switch, then connect the contactor and pump motor with the photocell.


Diagram of Photocell sensor installation:

Photocell sensor installation

Components needed For this Project:

You can get the components from any of the sites below:

  1. DP MCB 20A [See Buy Click Amazon]
  2. DP RCCB 16A [See Buy Click Amazon]
  3. Motion Sensor [See Buy Click Amazon]
  4. Selector Switch (220V AC) [See Buy Click Amazon]
  5. Magnetic Contactor 25A [See Buy Click Amazon]
  6. Single Phase Motor (1 HP) [See Buy Click Amazon]

*Please note: These are affiliate links. I may make a commission if you buy the components through these links. I would appreciate your support in this way!

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Components used to make the Photocell sensor installation:

01. DP MCB:

DP MCB In 2 Pole MCB, switching & protection is affected in phases and the neutral. A Double Pole or DP Switch is a Switch that Controls 2 Circuits at the same time. In terms of Residential Switching, this Normally means it Switches the live and Neutral at the same time. In Layperson Terms, Double Pole switches or DP Switches are Exclusively Designed to Control 2 Different Electrical Circuits at the same time, which allows the Appliances to Isolate safely and reliably. Fan or light Combinations and Medical Equipment are some of the many applications for DP Electrical Switches and Electrical components.

02. RCCB:

The Residual Current Circuit breaker RCCB is the Safest device to detect and Trip against Electrical Leakage current. This ensures protection against Electric shock Caused by indirect contact. Circuit breakers (CB) are automatically Operated Electrical Switches that Protect Electrical Circuits from Short-Circuiting or Overloading systems. It Protects against many major accidents. RCCB Circuit Breaker is an Electrical Wiring device whose function is to disconnect the current in the circuit.

03. Motion Sensor:

Photocells and Motion Sensors are Electronic Devices you can use to Manage Indoor or Outdoor Lighting. The Main Difference Between Photocells and Motion Sensors is that the Former Detects change in light Levels, and The Latter React to Physical Movement. Movement in the Detection area Changes the Reflected Signals and Activates the Sensor. They also save Energy by Turning Themselves off when Light is Unnecessary. Many Motion Sensors use a Combination of Detection Methods to Provide enhanced Coverage and eliminate false positives. The adjustable timers built into some Sensors let you Control how long the Attached Lights Remain Active after it Detects Motion.

04. Selector Switch:

A Mechanical Switch That can be rotated Left, right, or center to open or close the Electrical contacts is known as a Selector switch. The Main Function of This Selector Switch is to Control Devices and also to Switch Between a Minimum of 2 or Above Electrical Circuits. The Perfect Used for Selector Switch is When Used for Controlling the Output of a Device. We know that a Selector switch is Used to control the electrical current flow in a Circuit it can also be used to both Initiate and inhibit the Current Flow.

05. Magnetic Contactor:

A magnetic contactor is an electromagnetic switching device. It is generally used for controlling 3-phase Motors. The operation of a magnetic contactor is similar to that of a Relay. but a relay is used for low-power or low-voltage connections, and a magnetic contactor is used for high-power or high-voltage connections. As soon as the supply is applied to the magnetic contactor coil. its normally open contacts are closed and normally closed contacts are opened and the associated devices are also operated. This is how a magnetic contactor works.

06. Single Phase Motor:

A Single-Phase Motor is an Electrically-Powered Rotary Machine That Can Turn Electric Energy into Mechanical Energy. It Works by Using a Single-Phase Power Supply. Single-phase Motors Are Used in Equipment And Machines That Are Smaller in Size And Require Lower Horsepower. This Includes Equipment Such As Refrigerators, Pumps, Compressors, Fans, and Portable Drills. Single-phase motors Have a Similar Construction to The 3-phase Motor, Including an AC Winding That is Placed on The Stator And Short-Circuited Conductors That are Placed in a Cylindrical Rotor.

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Frequently asked questions

What is a photocell sensor for?

Simply put, a photocell is a light sensor. When it senses light or the absence of light, it could be programmed to trigger a light to turn on and off. They have been in streetlights for years. Perhaps you have a streetlight near you that turns on or off all night.

What is the difference between a PIR sensor and a photocell sensor?

A photocell is just a dusk till dawn of the sensor, it allows the light to come on at night or switches it off in the morning when it gets light. A PIR is a detector that will trigger the light with movement.

Where is photocell used?

A device that detects light. Used for photographic light meters, automatic on-at-dusk street lights, or other light-sensitive applications, a photocell varies its resistance between its two terminals based on the number of photons (light) it receives.

Is photocell a digital sensor?

A photocell is a sensor that a photovoltaic is not, though some will say it should be. Any device that could transmit information (resistive changes or voltage or current) could be a sensor. A photocell is a type of sensor that detects the light and is commonly used to control lighting systems.

Do photocells use electricity?

They consist of a photo eye that takes in light, a photovoltaic cell that converts photon energy into electrical energy, and a switchable main circuit diagram that allows and/or disallows current flow to flow through the device, to the load. They are essentially backward of the solar panels hooked up to a switch.

Read more Single Phase Wiring


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