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Electrical fires - it is your fault

Electrical faults and the misuse of electrical equipment feature high on the list of fire causes in South Africa.

Over the last four years just over 24% of fires have been attributed to electrical equipment or installations. Examples are:

* Lack of awareness, where incorrect or improper installations, equipment or hazardous situations are seen but not recognised.

* Carelessness, where existing or problem areas are recognised but ignored.

* Lack of maintenance.

* Blatant misuse, where suitable equipment is used or safety regulations and practices are totally disregarded.

The fire prevention policy of any organisation needs to take into consideration electrical fire hazards. Key questions to be answered when considering this include:

* Has the right equipment been provided?

* Has it been installed safely?

* Are precautions being taken with its use?

* Is it properly maintained?

Basic precautions are readily available and include:

* Motors.

* Transformers.

* Switchgear.

* Process heating.

* Comfort heating.

* Portable equipment.

Extracted from American legislation, the following information regarding temporary wiring and extension cords make useful guidelines and are worthy of inclusion in in-house fire safety standards:

Abatement of electrical hazards

* When any electrical hazards are identified, measures to abate such conditions shall be taken.

Extension cords

* Extension cords are not to be used as a substitute for permanent wiring.

* Extension cords are only permitted with portable appliances.

While in immediate use

* Each extension cord shall be plugged directly into the approved receptacle and except for approved multiplying extension cords, serve only one appliance.

* The current capacity of the cord must not be less than the rated capacity of the appliance.

* The cord must be maintained in good condition without splices, deterioration or damage.

* The cord must be of the grounded type when servicing grounded appliances.

* Extension cords must not be affixed to structure, extended through walls, ceilings, floors, under doors or floor coverings.

Temporary wiring

* Only permitted for power and lighting installations during the period of construction, renovation or demolition of buildings, structures or equipment.

* For other uses such as carnivals or the Christmas season, temporary wiring is only permitted for a maximum of 90 days.

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