0
1960
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What is NEC 210-4B?
It is a electrical code rule taken from the National Electrical Code book. It has to do with multi wire branch circuits.
How many small appliance branch circuits are required in a residence?
NEC 220.52(A) & (B) state that an additional load of not less than 1500 volt-amperes shall be included for each two-wire small appliance circuit and each laundry circuit.
When does code require junction box covers to be labeled?
Junction box labeling is required by Code (NEC) on boxes containing fire alarm circuits and circuits fed from emergency power panels backed up by generators. However, it is a good trade practice to always label your j-box covers with the circuit voltage and circuit numbers.
Does 2005 nec code require tamper resistant outlets?
No, but the code as of today (2012) does require tamper proof outlets.
What size wire to pull 6 amps 70 feet?
NEC 310.16 conductor ampacities NEC 240.4(D) For residential installations the smallest wire to be used is 14 AWG (15 amps rating) and for commercial installations the smallest wire to be used is 12 AWG (20 amp rating)
What is NEC 210-4B?
It is a electrical code rule taken from the National Electrical Code book. It has to do with multi wire branch circuits.
Explain the rules for GFCIs in bathroom wire size wiring?
NEC states that all GFCI's require a 20 amp circuit, the wire size for a 20 amp circuit is 12 gauge.
What is the smallest size wire that can be installed in a parallel permitted by the nec?
1/0 wire
What is the smallest size wire that can be installed in a parallel permitted be the nec?
1/0 wire
Does NEC allow used wire?
Yes, as long as it is in very good condition and is modern wire.
Nec code electrical capacity for a data center?
how many appliance circuits needed for 15 unit building
What does the NEC section state regarding the white wire in romex if it is to be used as a hot leg to a switch?
The code stated that if the white wire in a two wire cable is used for a current carrying conductor that it be identified as a current carrying conductor by identifying it with a marker. Usually this marker is three wraps of black electrical tape. This way anyone working on the circuit knows that the wire could be "hot" and it is not a circuits neutral wire.
What is the smallest size wire to run in parallel permitted by NEC?
NEC Section 310.4 requires a 1/0 AWG and larger be used in parallel.
Where can I fine the resistance of standed copper wire?
In any NEC code book
Will a 20 gauge wire fit through a 1mm hole?
not legally (nec)
How many small appliance branch circuits are required in a residence?
NEC 220.52(A) & (B) state that an additional load of not less than 1500 volt-amperes shall be included for each two-wire small appliance circuit and each laundry circuit.
When does code require junction box covers to be labeled?
Junction box labeling is required by Code (NEC) on boxes containing fire alarm circuits and circuits fed from emergency power panels backed up by generators. However, it is a good trade practice to always label your j-box covers with the circuit voltage and circuit numbers.
