Technical Archives

Home

Technical

Grid
List

Protective Multiple Earthings (PME)

|Date: 18 February, 2018

Protective Multiple Earthings (PME)

As the majority of low voltage supplies to both new and existing electrical installations are connected t ...

As the majority of low voltage supplies to both new and existing electrical installations are connected to a PME earthing terminal, this article discusses the operating characteristics of this particu ...

18 February, 2018
Read more
Is Li-Ion King of Emergency Lighting?

|Date: 12 February, 2018

Is Li-Ion King of Emergency Lighting?

Richard Raeburn, Senior Application Engineer at Tridonic, looks at why battery technology should be one o ...

Richard Raeburn, Senior Application Engineer at Tridonic, looks at why battery technology should be one of the key considerations when selecting emergency lighting. The most usual form of emergency li ...

12 February, 2018
Read more
How Often Should Periodic Inspection and Testing be Carried out?

|Date: 11 February, 2018

How Often Should Periodic Inspection and Testing be Carried out?

Contractors and members of the public sometimes ask how often an electrical installation should be subjec ...

Contractors and members of the public sometimes ask how often an electrical installation should be subjected to periodic inspection and testing. This article considers the factors that inﬂuence the de ...

11 February, 2018
Read more
What’s In a Fan?

|Date: 10 February, 2018

What’s In a Fan?

A 4” fan is often seen as a standard, even simple piece of kit. However, Tom Emson, Product Marketing Man ...

A 4” fan is often seen as a standard, even simple piece of kit. However, Tom Emson, Product Marketing Manager at Vent-Axia, reveals why these fans are not as modest as they may ﬁrst appear. According ...

10 February, 2018
Read more
Compliance with Building Regulations (England and Wales)

|Date: 8 February, 2018

Compliance with Building Regulations (England and Wales)

Whenever electrical work is undertaken on domestic premises in England or Wales it must comply with the p ...

Whenever electrical work is undertaken on domestic premises in England or Wales it must comply with the particular requirements of Part P of the Building Regulations 2010 (England & Wales) as amen ...

8 February, 2018
Read more
External Installations and Cables

|Date: 5 February, 2018

External Installations and Cables

Cables installed outside, in the gardens and yards of domestic premises, are exposed to an increased risk ...

Cables installed outside, in the gardens and yards of domestic premises, are exposed to an increased risk of damage. Therefore, careful consideration should be given to the selection and erection of c ...

5 February, 2018
Read more
Does your equipment need Re-calibration?

|Date: 4 February, 2018

Does your equipment need Re-calibration?

Paul Broad, MD of Re-CAL Calibration Services, looks at why a pro-active test equipment calibration polic ...

Paul Broad, MD of Re-CAL Calibration Services, looks at why a pro-active test equipment calibration policy is essential nowadays. Why is calibration of test equipment important? We regularly hear horr ...

4 February, 2018
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
Discharge Lighting – How Should You Dispose Safely?

|Date: 1 February, 2018

Discharge Lighting – How Should You Dispose Safely?

Discharge lamps, like most other types of lamp, have a ﬁnite life. Whether a discharge lamp has reached t ...

Discharge lamps, like most other types of lamp, have a ﬁnite life. Whether a discharge lamp has reached the end of its ‘rated life’1, the end of its ‘economic life’2, or is to be replaced for an LED l ...

1 February, 2018
Read more
Requirements For Emergency Lighting

|Date: 31 January, 2018

Requirements For Emergency Lighting

As a result of a number of legislative requirements such as those relating to health & safety, ﬁre an ...

As a result of a number of legislative requirements such as those relating to health & safety, ﬁre and building regulations some form of emergency lighting will normally be required in most, if no ...

31 January, 2018
Read more

«‹63 64 65 666768 69 70 71 ›»