Translate

THANKS

Thanks for being touch with us on Social media and online website

×
Thanks!
for visiting the electricaldon.com website.Received many applications for ITI ELECTRICIAN for job. Kindly note our team is working on it, shortly you will receive call from them.

APPLY only if you have Electrical wiremen or Electrical Supervisor Licenses its Mandatory. !

Thankyou for your Patients. !

Search This Blog

differences between Fuse & Circuit Breaker

 


Basis for Comparison

               FUSE

        CIRCUIT BREAKER

MAINTENANCE

Fuse can only be used 1 time, it is a non- reusable device

Circuit Breaker can offer a total no of operations as declared by the manufacturer.

TRIP TIME

2-5ms, quickest operating device

Vary as per the device, ex: for ACB it can be 30ms & for MCCB can be less than 10ms

UTILIZATION CATEGORY

If the first letter is ‘g’ means both protection (O/L + S/C), If the first letter is ‘a’ only S/C will be there.

If category A it means no Icw shall be there, If category B, Icw shall be there

METHOD OF TRIPPING

‘SOLDER’ for Overload, ‘ELEMENT’ for Short Circuit

Available as ‘MICROPROCESSOR’ type & ‘THERMAL MAGNETIC’ type
Labels:

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

Transformer Fittings And Accessories

  Oil conservator with drain plug and oil filling hole Oil level indicator Drain valve with plug Filter valve with plug Air release vent Exp...

  • difference between STS and ATS ?
     A Static Transfer Switch (STS) utilizes a static electronic component (SCR), which permits a transfer in less than four milliseconds (1/4 o...
  • nema elec symbol with diagram
  • Other two types of equipment
      Electrical secondary equipment generally refers to the various types of microcomputer protection and control device, microcomputer seconda...
  • WTI and OTI of Transformer
      WTI and OTI of Transformer The WTI means  winding temperature Indicator  and OTI means  Oil Temperature Indicator  which indicates the win...
  • ELEMENTS
      Elements   - RESISTOR  - CAPACITANCE OR CAPACITOR  - INDUCTOR  = reactance = impedance =susceptance =admittance - VOLTAGE SOURCE - CURRENT...
  • Power plant protection
      The auxiliary class protection device refers to some unusual protection devices with auxiliary function,the main products are 961 communic...
  • EARTHING
      . Earthing system or grounding system connects specific parts of that installation with the Earth's conductive surface for safety and ...
  • PROTECTION RELAY
    Main transformer protection Line Protection Transformer protection Motor protection Capacitor protection Generator protection auto-put-into ...
  • generator backup protection relay
      generator backup protection relay is applicable to the generator protection that the water turbine capacity whose power is not more than 1...
  • LINE PROTECTION RELAY
    Line protection measurement and control device is simply illustrated that is the device used for the line cabinets and outlet cabinets for p...