Because older homes probably do not have GFCI receptacles in bathrooms, immersion detection circuit interrupters (IDCIs) and appliance leakage current interrupters (ALCIs) were introduced to
provide people with shock protection
. … Many models of GFCI testers are available on the market.
What would happen if fire and smoke alarms were connected to a circuit that is protected by a GFCI breaker?
What would happen if fire and smoke alarms were connected to a circuit that is protected by a GFCI breaker?
A nusiance tripping of the GFCI would render the fire alarm an d smoke detectors inoperative
.
Which of the following types of receptacle S is are generally required to be provided where replacements are made at receptacle outlets that are required to be so protected by the NEC?
Ground fault circuit interrupter-
(GFCI)-protected receptacles
must be provided where replacements are made at receptacle outlets that are required to be so protected elsewhere in the Code.
Which of the following do not require GFCI protection?
GFCI protection is not required for receptacles that are not readily accessible, such as a
ceiling-mounted receptacle for a garage door opener
. Nor are they required for a receptacle on a dedicated branch circuit located and identified for a cord-and-plug-connected appliance, such as a refrigerator or freezer.
Which room in a dwelling is most likely to require ground fault circuit protection?
In dwellings, GFCI outlets are required in
bathrooms, garages, kitchens, basements, laundry areas
, outdoor living spaces and within six feet of a sink. In non-dwellings and commercial properties, GFCI outlets are required in locker rooms, bathrooms, kitchens, rooftops, outdoor spaces, garages, basements and wet areas.
Which of the following systems is required to be grounded?
AC circuits
, less than 50 volts. AC circuits of less than 50 volts shall be grounded if they are installed as overhead conductors outside of buildings or if they are supplied by transformers and the transformer primary supply system is ungrounded or exceeds 150 volts to ground.
How often should a GFCI AFCI and smoke detectors be tested?
Both GFCIs and AFCIs come with test switches and should be tested
every thirty days
. Testing a GFCI is straightforward: Press the “reset” button on the receptacle. Plug a lamp into the outlet and turn it on. The light should be on.
When should you replace a non grounding receptacle?
406.4(D)(2) Non-Grounding-Type Receptacles. When replacing a non-grounding type receptacle with a GFCI type, the receptacle or
the cover plate must be marked “No equipment ground”
.
What is an outlet where one or more receptacles are installed?
Receptacle outlet
.
An outlet where one or more receptacles are installed.
What level of current is considered in electronic detection for equipment protection?
The setting of the GFPE must not be
greater than 1200 amperes
and the maximum time delay before operation shall not exceed one second for ground-fault currents of 3000 amperes or greater.
How many outlets can one GFCI protect?
There’s no limit
. A standard GFCI will protect up to 20 amps, drawn from any combination of receptacles, either the built-in one or any number of additional ones connected to its load terminals.
Does every outlet in a kitchen need to be GFCI?
All countertop receptacle outlets must be protected by a GFCI device installed at the outlet
or by GFCI circuit breakers. A kitchen must have two 20-amp circuits for countertop appliances. There should be countertop receptacles installed so that no point along the counter is more than 2 ft. from an outlet.
Do hand dryers need to be GFCI protected?
GFCI protection is required for
all 15A and 20A
, 125V receptacles installed in the “other than dwelling unit” locations listed in 210.8(B). … Only if the hand dryer is cord- and plug-connected to a 125V rated 15A or 20A receptacle does it require GFCI protection.
Do you need an electrician to install GFCI?
Do You Need an Electrician to Install a GFCI? If you have basic knowledge of electrical wiring,
you may be able to install a GFCI without professional help
. However, if you have older wiring and outlets, it may be best to let a certified electrician handle the job.
Does a refrigerator need to be on a GFCI?
Should a refrigerator be plugged into a GFCI outlet?
A refrigerator shouldn’t be plugged into a GFCI outlet
. GFCI outlets are used in areas of the home with water or moisture. These include bathrooms, basements, and kitchens.
What is code for GFCI outlets in kitchen?
Article 210.8
states that ground-fault circuit-interrupters shall be used for all 125-volt, single-phase, 15- and 20-amp receptacles installed in the following locations: … Kitchens: All receptacles serving countertop areas and any receptacle within 6 feet of a sink must have GFCI protection.
