circuit Archives

Requirements for the omission of overload protection | NICEIC & ELECSA

|Date: 22 February, 2022

Requirements for the omission of overload protection | NICEIC & ELECSA

This article from NICEIC & ELECSA looks specifically at the requirements and circumstances where the ...

This article from NICEIC & ELECSA looks specifically at the requirements and circumstances where the provision of overload protection may be omitted. Omission of overload protection In general, a ...

22 February, 2022
Read more
Determining Zs for a lighting circuit

|Date: 3 February, 2020

Determining Zs for a lighting circuit

The team at NICEIC offer their technical support. The aim of this article is to explain why it is necessa ...

The team at NICEIC offer their technical support. The aim of this article is to explain why it is necessary to determine the value of earth fault loop impedance, and considers the different options av ...

3 February, 2020
Read more
Requirements for Protection Against Overload

|Date: 2 February, 2018

Requirements for Protection Against Overload

The primary purpose of a protective device is to protect the circuit from damage, and for such purposes R ...

The primary purpose of a protective device is to protect the circuit from damage, and for such purposes Regulation 433.1.1 requires the operating characteristics of a device protecting a conductor aga ...

2 February, 2018
Read more