SWITCHGEARS & DRIVES
17/12/2024
āĻāĻŽāϰāĻž āĻāĻžāύāĻŋ āĻŦāĻā§āϰāĻĒāĻžāϤāĻāύāĻŋāϤ āĻā§āϞā§āĻā§āĻ āĻĨā§āĻā§ āϰāĻā§āώāĻž āĻĒā§āϤ⧠āĻŦāĻŋāĻāĻŋāύā§āύ āĻļāĻŋāϞā§āĻĒ āĻĒā§āϰāϤāĻŋāώā§āĻāĻžāύā§āϰ āĻāύā§āϝ LPS āϏāĻŋāϏā§āĻā§āĻŽ āĻāύāϏā§āĻāϞ āĻāϰ⧠āĻĨāĻžāĻā§āĨ¤ āĻāĻŋāύā§āϤ⧠āĻāĻŽāĻžāĻĻā§āϰ āĻĻā§āĻļā§ āĻ
āϧāĻŋāĻāĻžāĻāĻļ āĻŦāĻžāϏāĻž-āĻŦāĻžāĻĄāĻŧāĻŋāϤ⧠āĻā§āύ āϧāϰāĻŖā§āϰ āϏā§āĻĢāĻāĻŋ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻāϰāĻž āĻšāϝāĻŧ āύāĻžāĨ¤ āĻāϞāĻžāĻāĻžāϰ āĻāϞā§āĻā§āĻāĻŋāĻļāĻŋāϝāĻŧāĻžāύ āϧāĻžāϰāĻž āĻŦāĻžāϏāĻž-āĻŦāĻžāĻĄāĻŧāĻŋāϰ āĻāϝāĻŧāĻžāϰāĻŋāĻ āĻāϰā§, āϤāĻžāϰāĻž āĻļā§āϧ⧠āĻāĻāĻāĻŋ MCB āĻŽāĻžāϧā§āϝāĻŽā§ āĻĄāĻŋāĻŦāĻŋ āĻŦā§āϰā§āĻĄ āĻāύāϏā§āĻāϞ āĻāϰ⧠āĻĨāĻžāĻā§, āϤāĻžāĻ āĻā§āύ āϧāϰāύ⧠āĻā§āϝāĻžāϞāĻā§āϞā§āĻļāύ āĻŦā§āϝāϤā§āϤ, āĻāĻāĻžāϰ āϏāĻžāĻāĻ āϏāĻžāϰā§āĻāĻŋāĻ āĻŦā§āϰā§āĻāĻžāϰ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻāϰāĻžāϤ⧠āĻā§āĻ āĻļāĻ āĻā§āϞ⧠āϏāĻžāϰā§āĻāĻŋāĻ āĻŦā§āϰā§āĻāĻžāϰ āĻā§āϰāĻŋāĻĒ āĻāϰ⧠āύāĻž, āĻā§āĻ āĻā§āĻ āĻŽāĻžāϰā§āĻā§āĻ āĻŦāĻž āĻĒā§āϰāϤāĻŋāώā§āĻāĻžāύ āĻā§āϞā§āϤ⧠āĻļāϰā§āĻ āϏāĻžāϰā§āĻāĻŋāĻ āĻšāϞ⧠āĻāĻā§āύ āϧāϰ⧠āϝāĻžāϝāĻŧ,āϤāĻžāĻ āϏāĻžāϰā§āĻāĻŋāĻ āĻŦā§āϰā§āĻāĻžāϰ āĻā§āϰāĻŋāĻĒ āĻāϰ⧠āύāĻžāĨ¤ āϝāĻžāĻāĻšā§āĻ āĻāĻāĻā§ āĻāĻŽāĻŋ ⧍ āĻāĻŋ āĻĄāĻŋāĻāĻžāĻāϏ āύāĻŋāϝāĻŧā§ āĻāϞā§āĻāύāĻž āĻāϰāĻŦ, āϝāĻž āĻāĻŽāĻžāĻĻā§āϰ āĻāĻ āϏāĻŽāϏā§āϝāĻž āĻĨā§āĻā§ āϏāĻŽāĻžāϧāĻžāύ āĻĻāĻŋāϤ⧠āĻĒāĻžāϰā§āĨ¤
SPD ( Surge Protection Device): āĻāĻāĻŋ āĻāĻāĻāĻŋ āĻāϞā§āĻāĻā§āϰāĻŋāĻā§āϝāĻžāϞ āĻĄāĻŋāĻāĻžāĻāϏ āϝāĻž āĻŦā§āĻĻā§āϝā§āϤāĻŋāĻ āϏāĻžāϰā§āĻāĻŋāĻāĻā§ āϏāĻžāϰā§āĻ āĻŦāĻž āĻāĻžāύāĻā§āύā§āĻāĻžāϞ āĻā§āϞā§āĻā§āĻ (āϝā§āĻŽāύ, āĻŦāĻā§āϰāĻĒāĻžāϤ āĻŦāĻž āĻŦā§āĻĻā§āϝā§āϤāĻŋāĻ āϏā§āύā§āϝāĻžāĻĒ) āĻĨā§āĻā§ āϰāĻā§āώāĻž āĻāϰā§āĨ¤ SPD āĻĄāĻŋāĻāĻžāĻāϏ āϏāĻžāϰā§āĻ āĻ
āϰā§āĻĨāĻžā§ āĻŦāĻā§āϰāĻĒāĻžāϤāĻāύāĻŋāϤ āĻ
āϤāĻŋāϰāĻŋāĻā§āϤ āĻā§āϞā§āĻā§āĻ āĻā§ āĻļāύāĻžāĻā§āϤ āĻāϰ⧠āĻāĻŦāĻ āĻāĻā§āϞā§āĻā§ āĻā§āϰāĻžāĻāύā§āĻĄ āĻāϰāĻžāϰ āĻŽāĻžāϧā§āϝāĻŽā§ āϏāĻžāϰā§āĻāĻŋāĻā§ āĻĒā§āϰāĻŦāĻžāĻšāĻŋāϤ āĻšāϤ⧠āĻĒā§āϰāϤāĻŋāϰā§āϧ āĻāϰā§āĨ¤ āĻāĻāĻŋ āĻ
āϤāĻŋāϰāĻā§āϤ āĻā§āϞā§āĻā§āĻā§āϰ āϏāĻāϏā§āĻĒāϰā§āĻļā§ āĻāϏāĻžāϰ āϏāĻŽāϝāĻŧ āϏā§āĻŦāϝāĻŧāĻāĻā§āϰāĻŋāϝāĻŧāĻāĻžāĻŦā§ āĻāĻžāĻ āĻāϰ⧠āϝāĻžāϤ⧠āϏāĻžāϰā§āĻāĻŋāĻā§āϰ āĻ
āύā§āϝāĻžāύā§āϝ āĻāϞā§āĻāĻā§āϰāύāĻŋāĻ āĻĄāĻŋāĻāĻžāĻāϏ āϏā§āϰāĻā§āώāĻŋāϤ āĻĨāĻžāĻā§āĨ¤
SPD āϝā§āĻā§āύ āĻŦāĻŋāĻĻā§āϝā§ā§ āϏāϰāĻā§āĻāĻžāĻŽ, āĻŦāĻžāϏāĻž āĻŦāĻžāĻĄāĻŧāĻŋāϤ⧠āϝā§āĻŽāύ āĻāĻŽā§āĻĒāĻŋāĻāĻāĻžāϰ, āĻā§āϞāĻŋāĻāĻŋāĻļāύ, āĻāĻŦāĻ āĻ
āύā§āϝāĻžāύā§āϝ āĻāϞā§āĻāĻā§āϰāύāĻŋāĻ āĻĄāĻŋāĻāĻžāĻāϏāĻā§ āϰāĻā§āώāĻž āĻāϰā§āĨ¤
RRCB (Residual Current Circuit Breaker) āĻŦā§āϰā§āĻāĻžāϰ āĻāĻāĻāĻŋ āĻāϞā§āĻāĻā§āϰāĻŋāĻā§āϝāĻžāϞ āϏā§āĻĢāĻāĻŋ āĻĄāĻŋāĻāĻžāĻāϏ āϝāĻž āĻŦā§āĻĻā§āϝā§āϤāĻŋāĻ āϏāĻžāϰā§āĻāĻŋāĻā§ āϞāĻŋāĻā§āĻ āĻāĻžāϰā§āύā§āĻā§āϰ āĻŽāĻžāϧā§āϝāĻŽā§āĻ āϏā§āϰāĻā§āώāĻž āĻĒā§āϰāĻĻāĻžāύ āĻāϰā§āĨ¤ āĻāĻāĻŋ āĻŽā§āϞāϤ āĻļāϰā§āĻ āϏāĻžāϰā§āĻāĻŋāĻ, āϞā§āĻĄā§āϰ āĻ
āϏā§āĻŦāĻžāĻāĻžāĻŦāĻŋāĻ āĻŦā§āĻĻā§āϧāĻŋ, āĻāĻŦāĻ āĻŽāĻžāύā§āώā§āϰ āĻļāĻ āĻĨā§āĻā§ āϰāĻā§āώāĻž āĻāϰā§āĨ¤ RRCB āĻŦā§āϰā§āĻāĻžāϰ āĻĻā§āĻāĻŋ āĻĒā§āϰāϧāĻžāύ āĻāĻĒāĻžāĻĻāĻžāύā§āϰ āĻāĻĒāϰ āĻāĻžāĻ āĻāϰā§:
āĻĢā§āĻ āĻāĻŦāĻ āύāĻŋāĻāĻā§āϰāĻžāϞ āĻāĻžāϰā§āύā§āĻā§āϰ āϤā§āϞāύāĻž: RRCB āĻŽā§āϞāϤ āĻĢā§āĻ āĻāĻŦāĻ āύāĻŋāĻāĻā§āϰāĻžāϞ āϏāĻžāϰā§āĻāĻŋāĻā§āϰ āĻŽāϧā§āϝ⧠āĻŦā§āĻĻā§āϝā§āϤāĻŋāĻ āĻĒā§āϰāĻŦāĻžāĻšā§āϰ āĻĒāĻžāϰā§āĻĨāĻā§āϝ āύāĻŋāϰā§āĻā§āώāĻŖ āĻāϰā§āĨ¤ āϝāĻĻāĻŋ āĻāĻ āĻĒā§āϰāĻŦāĻžāĻšā§āϰ āĻŽāϧā§āϝ⧠āĻā§āύāĻ āĻŦā§āϏāĻžāĻĻā§āĻļā§āϝ āĻāĻā§ (āϝā§āĻŽāύ, āĻāĻžāϰā§āύā§āĻ āĻĢā§āϞ⧠āĻšāĻ āĻžā§ āĻŦāύā§āϧ āĻšāϝāĻŧā§ āϝāĻžāϝāĻŧ), āϤāĻžāĻšāϞ⧠āĻāĻāĻŋ āĻŦā§āĻā§ āϝ⧠āĻāĻŋāĻā§ āĻāĻžāϰā§āύā§āĻ āϞāĻŋāĻā§āĻ āĻšāĻā§āĻā§āĨ¤
āĻ
āĻā§āĻŽā§āϝāĻžāĻāĻŋāĻ āĻāĻžāĻ āĻ
āĻĢ: āĻŦā§āϏāĻžāĻĻā§āĻļā§āϝ āĻļāύāĻžāĻā§āϤ āĻšāϞā§, RRCB āϏā§āĻŦāϝāĻŧāĻāĻā§āϰāĻŋāϝāĻŧāĻāĻžāĻŦā§ āϏāĻžāϰā§āĻāĻŋāĻ āĻŦāύā§āϧ āĻāϰ⧠āĻĻā§āϝāĻŧ, āϝāĻžāϤ⧠āĻāĻžāϰā§āύā§āĻ āĻļāϰā§āϰā§āϰ āĻŽāĻžāϧā§āϝāĻŽā§ āĻŦāĻž āĻ
āύā§āϝ āĻā§āĻĨāĻžāĻ āύāĻž āϝāĻžāϝāĻŧāĨ¤
07/12/2024
Relays and magnetic contactors are both electromagnetic devices used to control electrical circuits, but they serve different purposes and have distinct differences:
:-
1. Function:- Relays are electrically operated switches that control a separate electrical circuit.
2. Purpose:- Relays are used to:
- Amplify weak signals
- Isolate electrical circuits
- Provide overcurrent protection
- Implement logic functions
3. Operation:- Relays work on the principle of electromagnetic induction, where an electromagnet attracts a metal armature to connect or disconnect the controlled circuit.
4. Types:-Relays come in various types, including:
- Electromechanical relays (EMRs)
- Solid-state relays (SSRs)
- Hybrid relays
- Reed relays
5. Applications:- Relays are used in:
- Automotive systems
- Industrial control systems
- Power systems
- Telecommunications
Contactors:-
1. Function:-Magnetic contactors are electromagnetic devices that control the flow of electrical current to a circuit.
2. Purpose:- Magnetic contactors are used to:
- Control high-current circuits
- Provide overcurrent protection
- Implement circuit isolation
3. Operation:-Magnetic contactors work on the principle of electromagnetic attraction, where an electromagnet attracts a metal contact to connect or disconnect the controlled circuit.
4. Types:- Magnetic contactors come in various types, including:
- AC contactors
- DC contactors
- Reversing contactors
- Definite purpose contactors
5. Applications:- Magnetic contactors are used in:
- Industrial control systems
- Power systems
- HVAC systems
- Motor control systems
differences:-
1. Current handling:-Magnetic contactors are designed to handle higher currents than relays.
2. Control function:-Relays are used for control and signaling applications, while magnetic contactors are used for power switching and control.
3. Contact configuration:-Relays typically have multiple contacts, while magnetic contactors usually have a single set of contacts.
4. Operating principle:-Relays and magnetic contactors both use electromagnetic principles, but relays often employ additional mechanisms, such as armatures and springs.
5. Application scope:- Relays are used in a broader range of applications, including automotive, industrial, and telecommunications, while magnetic contactors are primarily used in industrial and power systems.
#
Click here to claim your Sponsored Listing.
Category
Contact the business
Telephone
Website
Address
Dhaka
1000
Opening Hours
| Monday | 09:00 - 17:00 |
| Tuesday | 09:00 - 17:00 |
| Wednesday | 09:00 - 17:00 |
| Thursday | 09:00 - 17:00 |
| Saturday | 09:00 - 17:00 |
| Sunday | 09:00 - 17:00 |