Difference between MPCB and MCCB Motor Protection Circuit Breakers and Moulded Case Circuit Breaker are devices used to open and close a circuit manually and interrupt the circuit automatically on the occurrence of faults. MPCBs and MCCBs are used to Read more…
Category: Building Management System
Motor Protection Circuit Breaker or MPCB Motor protection circuit breakers are a specialized type of electrical protection device that is designed specifically for electric motors, like their name implies. Electric motors are expensive equipment, so the role of the motor Read more…
Digital Addressable Lighting Interface (DALI) What is lighting control and why is it used? Lighting control is a network-based light controlling system this includes communication between many inputs and outputs of lighting controls with the help of one or Read more…
ELECTRICAL CONDUIT An electrical conduit (EC) is a piping system that is used to carry electrical wiring for either power or communication. These piping systems are commonly referred to as raceways. The ECs are solid and they are used to Read more…
Ethernet introduction Standards Ethernet data frame structure 100 Base T Gigabit Ethernet, 1GE Ethernet cables How to buy Ethernet cables Power over Ethernet, PoE. There are many Ethernet cables that can be bought. Often these cables are supplied free with Read more…
A fire alarm is a unit made of many devices, which uses visual and audio signal to warn people about a possible fire, smoke, or carbon monoxide occurrence in the region of coverage. Fire alarms are usually set in fire Read more…
How is the image formed in our eyes? When light hits an object or surface it reflects or bounces back this reflected light falls on the retina on inside of our eyeball thus this light is converted to image by Read more…
WHY DO WE NEED SINGLE PHASE PREVENTERS The major cause of maximum motors burnout is overloading which occurs due to unbalance supply or single phasing. Phase failure occurs in case of fuse blown-off, loose connections or loss of phase from Read more…
Storage area network is explained by the Storage Industry Network Association (SNIA) and they defined it as a network whose main purpose is the exchange of information between computer systems and elements. Storage area network has the following: A communication Read more…
Hybrid Video Recorder (HVR) is used to record video footage in a digital format to a hard disk drive (HDD). It accommodates both IP and analog cameras and captures video/images through an ethernet network via Cat5 / Cat6 cables from IP Read more…