100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Article 215, 220 (Feeders/ Branch Circuit ,Feeder, And Service Calculations) – Qs And As $7.99   Add to cart

Exam (elaborations)

Article 215, 220 (Feeders/ Branch Circuit ,Feeder, And Service Calculations) – Qs And As

 0 view  0 purchase
  • Course
  • LOAD CALCULATIONS
  • Institution
  • LOAD CALCULATIONS

Article 215, 220 (Feeders/ Branch Circuit ,Feeder, And Service Calculations) – Qs And As

Preview 1 out of 4  pages

  • November 7, 2024
  • 4
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • LOAD CALCULATIONS
  • LOAD CALCULATIONS
avatar-seller
LeCrae
Article 215, 220 (Feeders/ Branch Circuit ,Feeder, And
Service Calculations) – Qs And As

Article 215 has to do with _____. Right Ans - Feeders

Feeder circuits for continuous loads shall have an allowable ampacity not less
than _____. Right Ans - 125%

Feeder conductor ampacity shall not be less than that of service conductors
where the feeders carry a total load of ____ or less. Right Ans - 55 Amperes

Overcurrent protection for a feeder that supplies a____~shall not be less than
125% of that load. Right Ans - Continuous load

Each feeder disconnecting means ,1000 A or more ,supplied by a four
wire ,three phase ,277 /480 system must have Right Ans - Ground fault
protection

Article 220 has to do with ____ Right Ans - Branch circuit feeder and service
calculations

100% of the nameplate rating shall be applied when it is a_______ Right Ans
- Heating and air-conditioning load

Where calculations result in a fraction of an ampere that is less than .5, such
fractions shall be permitted to be ______. Right Ans - Dropped

In a dwelling unit ,general lighting loads are calculated at _____ . Right Ans -
3 VA per sq foot

Sign and outline lighting shall be calculated at a minimum of ____ per branch
circuit. Right Ans - 1200 VA

Show windows lighting shall be calculated ____ at per foot. Right Ans - 200
VA

In estimating the loading of a branch circuit, the loading shall be used for each
receptacle is _________. Right Ans - 180 VA

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller LeCrae. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $7.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

82215 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$7.99
  • (0)
  Add to cart