BCH Electric Limited

  MCB  now becomes a vital protection device. It is advised to use  MCB  in every electrical installation to safeguard you and your equipment against overload and short circuit. Know the Basics of MCB The  full form of  MCB  is Miniature Circuit Breaker. MCB is an electro-mechanical device which protects the electrical circuit in case of overload and short circuit faults. MCB detects the fault condition and automatically switch off to interrupt the circuit current and it can be manually switched ON after removing the fault. The Differences between a Fuse and MCB There are significant differences in a fuse and an  MCB . When there is an overload, the metal which constitutes a fuse melts; thereby creating a break in the power supply. The MCB simply switches off the power supply to prevent any adversity caused by an electrical fault. This is the major advantage which MCB enjoys over the fuse as it only needs to be reset, whereas the fuse needs to be replaced since it melts. However, a fus

  Introduction In electrical engineering and automation, components like relays are vital in controlling and switching electrical circuits.  Solid State Relays  (SSRs) have gained significant popularity among the various types of relays available due to their efficiency, reliability, and versatility. This article will delve into the fundamental principles of SSRs, exploring their structure, operation, advantages, and common applications. What Is a Relay? Before diving into Solid State Relay, let’s briefly understand what a relay is in electrical circuits. A relay is an electromechanical or solid-state device that acts as a switch, allowing a low-power signal to control the flow of a high-power electrical current. Relays isolate control circuits from load circuits, ensuring safety and control in various applications. The Birth of Solid State Relays (SSRs) A Solid State Relay (SSR) is an electronic switching device that uses solid-state electronic components, such as semiconductors, to c

 All you need to know about the industrial enclosure this article focuses on better selection and planning for industrial enclosures.  Read our blog - https://bchindia.com/blogs/growth-in-customised-industrial-enclosures/ Contact us - 91-11-43673100 Email us - marketing@bchindia.com

 BCH Industrial Plugs & Sockets are reliable & proven across industries and widely used in welding machines, robotics, and marble cutting machines. Know more - httpsbchindia.com/product-category/enclosure/ Contact us - 91-11-43673100 Email us - marketing@bchindia.com

  Build APFC Panel with BCH Products Power factor is the ratio between the KW and the KVA drawn by an electrical load. Where the KW is real power to load and KVA is the apparent load power. It is the measurement how an electrical equipment getting current in actual.  Example: A load with power factor of 0.85, results much higher losses in supply system and consumer has to pay higher bill.  Little improvement in power factor lead to significant reduction in losses since losses are proportional to square of the current.  APFC panels are built to correct the power factor and major components needed to build power factors are: LT Capacitors  Capacitor duty Contactors or Power Contactors MCB  Wires APFC Relay  Enclosure  Each components requires to be heavy duty and has to perform safely to  sustain heavy inrush currents of capacitors and timely switching of capacitors to achieve the required power factor correction  BCH LT Capacitors are safe to avoid any bursting and made with thick pol

  Introduction of MCB MCBs, or “ Miniature Circuit Breakers ,” should be installed in place of fuses for improved safety and control. Instead of a fuse, an MCB acts as an automated switch that opens if an excessive amount of current enters a circuit. As a result, a manual replacement is not required once the circuit returns to normal. Most circuits use MCBs instead of fuse switches. MCBs are used in all types of home, commercial, and industrial applications today. Their breaking capacities range from 10 KA to 16 KA. Protection from these MCBs is dependable. What is Miniature Circuit Breaker (MCB)? MCB (Miniature Circuit Board) is a safety device with significant  applications  in both commercial and residential areas. This device is an electro-mechanical circuit protection device. Through an automatic safety mechanism, it prevents electrical circuits from being damaged by excessive current flow. The MCB operates automatically, which means that if a short circuit or overcurrent occurs,

  Power capacitor Power capacitors  are manufactured using Zn-Al metalized polypropylene film. These modules are provided with pressure interrupter arrangement for safety against bursting due to internal pressure arised due to prolonged high voltage/current. The modules are assembled in an aluminum case or CRCA container. Non self healing APP capacitors manufactured using double hazy and double thick Polypropylene films between two electrodes of thick Aluminium foil have extended foil construction to ensure low watt losses. Know more

RCCB are important safety measures for protecting electrical circuits. This current-sensing device automatically disconnects a circuit when a fault occurs, or the current exceeds its sensitivity. Designed to protect an individual from shocks, electrocutions, and fires, an RCCB is especially helpful in cases of earth faults that occur suddenly. As a result, an RCCB ensures that an electric shock will not occur in such cases since it trips the circuit immediately. Principle behind RCCB As stated by Kirchhoff’s law, RCCBs work by matching the incoming current with the outgoing current in a circuit. This allows an RCCB to compare live and neutral wire current values. The live and neutral wires should have the same current flowing to the circuit. If a fault occurs, the residual current is the differential between the neutral wire current and the fault current. RCCBs also have a test button that allows users to test their functionality by creating a small leakage current. By pressing the te