Welcome to
Hamzavi Consultancy Company
  • Home
    • About Us >
      • Contact Us
  • Engineering & Consulting
    • Electrical Engineering >
      • Building Management Services
      • Automation & Control
      • Lighting & Fixtures
      • Design & CAD services
    • Kitchen Engineering
  • Trading
    • Current Purchase Requirement
    • Material For Sell
    • Products
  • Computer & Supplies
    • A.M.C
    • Accessories And Peripherals
  • Export & Import
  • Career
  • Knowledge Centre
    • Download
    • Electrical Basic FAQ

Understanding Difference between RCCB, ELCB, RCBO, RCD and MCB.

6/28/2014

1 Comment

 

RCCB: Residual Current Circuit Breaker

As the name suggest, the basic Principle of this circuit breaker is to operate on Residual current.



ELCB (Earth Leakage Circuit Breaker):

ELCB are mainly two types: 1) Current Operated and 2) Voltage Operated ELCB [VOELCB]

Current operated ELCB are as same as RCCBs or we can say the term current operated ELCB was old and new term is RCCB.


Read more
1 Comment

Understanding difference between Isolator, Load Switches, Switch Disconnector and Circuit Breaker

6/28/2014

0 Comments

 
Isolator Switch (Disconnectors)
Isolator Switches are designed to isolate an electrical circuit from its power source. Isolator switches does not have any interruption capacity. It does not have any making or breaking capacity.


Read More
0 Comments

Electrical Basic FAQ

6/27/2014

0 Comments

 
1)      What is Switchgear?

2)      What is Metal Enclosed Switchgear?

3)      What is Metal Clad switchgear?
read more
0 Comments

    Author

    Write something about yourself. No need to be fancy, just an overview.

    Archives

    June 2014

    Categories

    All

    RSS Feed

Powered by Create your own unique website with customizable templates.