Protected circuit - Revision history

Designing Buildings at 08:11, 5 January 2021

2021-01-05T08:11:51Z

← Older revision		Revision as of 08:11, 5 January 2021
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	* BS EN 50200:2006.		* BS EN 50200:2006.

−	[[Category:~~Health_and_safety_/_CDM~~]] [[Category:~~Regulations~~]] [[Category:~~DCN_Regulation~~]] [[Category:~~Products_/_components~~]] [[Category:~~DCN_Product_Knowledge~~]]	+	[[Category:DCN_Definition]] [[Category:DCN_Product_Knowledge]] [[Category:Health_and_safety_/_CDM]] [[Category:Regulations]] [[Category:Products_/_components]]

Designing Buildings at 11:46, 7 November 2019

2019-11-07T11:46:51Z

← Older revision		Revision as of 11:46, 7 November 2019
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−	~~The building regulations~~ Approved ~~Document B2~~, ~~‘Fire safety:~~ Buildings other than ~~dwellinghouses’~~, defines a protected circuit as:	+	Approved document B, Fire Safety, Volume 2, Buildings other than dwellinghouses (2019 edition), defines a protected circuit as:

	{\|		{\|
−	\| An electrical circuit protected against fire.	+	\| An electrical circuit that is protected against fire.
	\|}		\|}

−	Protected circuits are required where it is critical that an electrical circuit continues to operate during a fire. This should include the use of sufficiently robust cables, careful selection of cable routes, and/or by the provision of physical protection in areas where cables may be susceptible to damage. Cable supports should generally be non-combustible and such that circuit integrity will not be reduced below that afforded by the cable.	+	Cabling should at least meet the requirements of PH 30 classification or an equivalent standard and should only pass through parts of the building in which fire risk is negligible.Protected circuits are required where it is critical that an electrical circuit continues to operate during a fire. This should include the use of sufficiently robust cables, careful selection of cable routes, and/or by the provision of physical protection in areas where cables may be susceptible to damage. Cable supports should generally be non-combustible and such that circuit integrity will not be reduced below that afforded by the cable.
−		+
−	~~Cabling should at least meet the requirements of PH 30 classification or an equivalent standard and should only pass through parts of the building in which fire risk is negligible~~.	+

	Protected circuits should be separate from other circuits.		Protected circuits should be separate from other circuits.
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	* BS EN 50200:2006.		* BS EN 50200:2006.

−	[[Category:Health_and_safety_/_CDM]] [[Category:Regulations]] [[Category:Products_/_components]]	+	[[Category:Health_and_safety_/_CDM]] [[Category:Regulations]] [[Category:DCN_Regulation]] [[Category:Products_/_components]] [[Category:DCN_Product_Knowledge]]

Designing Buildings at 11:44, 5 June 2019

2019-06-05T11:44:23Z

← Older revision		Revision as of 11:44, 5 June 2019
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	* Articles by the Electrical Contractors' Association (ECA).		* Articles by the Electrical Contractors' Association (ECA).
	* Building regulations.		* Building regulations.
		+	* Consumer unit.
		+	* Electrical appliance.
	* Electrical control systems.		* Electrical control systems.
	* Electrical drawing.		* Electrical drawing.

Editor at 12:54, 1 April 2019

2019-04-01T12:54:45Z

← Older revision		Revision as of 12:54, 1 April 2019
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	Protected circuits should be separate from other circuits.		Protected circuits should be separate from other circuits.

−	~~= Find out more =~~	+	= Related articles on Designing Buildings Wiki =
−		+
−	=== Related articles on Designing Buildings Wiki ===	+

	* Amendment 3 BS 7671 Requirements for Electrical Installations IET Wiring Regulations.		* Amendment 3 BS 7671 Requirements for Electrical Installations IET Wiring Regulations.
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	* Approved document P.		* Approved document P.
	* Approved documents.		* Approved documents.
		+	* Articles by the Electrical Contractors' Association (ECA).
	* Building regulations.		* Building regulations.
	* Electrical control systems.		* Electrical control systems.
Line 26:		Line 25:
	* Glossary of electrical terms.		* Glossary of electrical terms.

−	=== External references ===	+	= External references =

	* BS 5266-1.		* BS 5266-1.

Editor at 12:55, 10 August 2018

2018-08-10T12:55:32Z

← Older revision		Revision as of 12:55, 10 August 2018
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	{\|		{\|
−	\|An electrical circuit protected against fire.	+	\| An electrical circuit protected against fire.
	\|}		\|}

−	Protected circuits are required where it is critical that an electrical circuit continues to operate during a fire. This should include the use of sufficiently robust cables, careful selection of cable routes, and / or by the provision of physical protection in areas where cables may be susceptible to damage. Cable supports should generally be non-combustible and such that circuit integrity will not be reduced below that afforded by the cable.	+	Protected circuits are required where it is critical that an electrical circuit continues to operate during a fire. This should include the use of sufficiently robust cables, careful selection of cable routes, and/or by the provision of physical protection in areas where cables may be susceptible to damage. Cable supports should generally be non-combustible and such that circuit integrity will not be reduced below that afforded by the cable.

	Cabling should at least meet the requirements of PH 30 classification or an equivalent standard and should only pass through parts of the building in which fire risk is negligible.		Cabling should at least meet the requirements of PH 30 classification or an equivalent standard and should only pass through parts of the building in which fire risk is negligible.
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	* Building regulations.		* Building regulations.
	* Electrical control systems.		* Electrical control systems.
		+	* Electrical drawing.
	* Electrical engineer.		* Electrical engineer.
	* Fire.		* Fire.

Designing Buildings at 10:55, 10 October 2017

2017-10-10T10:55:07Z

← Older revision		Revision as of 10:55, 10 October 2017
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−	The building regulations Approved Document B2, ‘Fire safety: Buildings other than dwellinghouses’, defines a protected circuit as:~~An electrical circuit protected against fire.~~	+	The building regulations Approved Document B2, ‘Fire safety: Buildings other than dwellinghouses’, defines a protected circuit as:

	{\|		{\|
−	~~\|width="100%"~~\|An electrical circuit protected against fire.	+	\|An electrical circuit protected against fire.
	\|}		\|}

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2017-10-10T10:54:20Z

Created page with "The building regulations Approved Document B2, ‘Fire safety: Buildings other than dwellinghouses’, defines a protected circuit as:An electrical circuit protected against fire..."

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The building regulations Approved Document B2, ‘Fire safety: Buildings other than dwellinghouses’, defines a protected circuit as:An electrical circuit protected against fire.

{|
|width="100%"|An electrical circuit protected against fire.
|}

Protected circuits are required where it is critical that an electrical circuit continues to operate during a fire. This should include the use of sufficiently robust cables, careful selection of cable routes, and / or by the provision of physical protection in areas where cables may be susceptible to damage. Cable supports should generally be non-combustible and such that circuit integrity will not be reduced below that afforded by the cable.

Cabling should at least meet the requirements of PH 30 classification or an equivalent standard and should only pass through parts of the building in which fire risk is negligible.

Protected circuits should be separate from other circuits.

= Find out more =

=== Related articles on Designing Buildings Wiki ===

* Amendment 3 BS 7671 Requirements for Electrical Installations IET Wiring Regulations.
* Approved document B.
* Approved document P.
* Approved documents.
* Building regulations.
* Electrical control systems.
* Electrical engineer.
* Fire.
* Glossary of electrical terms.

=== External references ===

* BS 5266-1.
* BS 5839-1.
* BS 7346-6.
* BS EN 50200:2006.

[[Category:Health_and_safety_/_CDM]] [[Category:Regulations]] [[Category:Products_/_components]]