Skip to content
JADE Learning
Menu
  • Continuing Education
    • Online Continuing Education
      • Alarm Continuing Education
      • Electrical Continuing Education
      • Electrical Engineer Continuing Education
      • Electrical Inspector Continuing Education
      • HVAC Continuing Education
      • Water Operator Continuing Education
    • Live Continuing Education
      • Iowa Electrical
      • North Carolina Electrical
      • On Site Technical Training
  • NEC Challenge
  • Photovoltaic Training
    • Login to PV Training
  • Exam Prep
    • About
    • Reviews
    • Free Trial
    • Login to Exam Prep
  • About
    • Connect
    • Blog
    • Testimonials
    • Meet The Team
    • Feedback
  • Help
    • Contact
    • Technical Support
    • FAQ
    • NEC State Adoptions
    • Reciprocity Plan
Login For Returning Users

NEC Article 230, Services

Let’s take a closer look at Article 230 and the NEC 2020 Code changes, which covers service conductors and equipment for control and protection of services.

Read Article

Most Recent

  • 2020 NEC | Article 590, Temporary Installations

    Because temporary electrical installations present a special set of hazards, they have their own Article in the NEC code. Read more to learn about how to safely reinstall previously used services, parts, or components in a temporary installation.

    Read Article
  • Recruiting Water and Wastewater Operators: Tips for Future Employees

    This article discusses why wastewater is a good career choice, what skills and knowledge an operator needs, and how to find your first job in the water/wastewater field.  

    Read Article
  • Developing Troubleshooting Skills for HVAC Technicians

    Troubleshooting of HVACR systems and equipment can often become a time-consuming, frustrating process. Here are some fundamental concepts that can help anyone become a more proficient troubleshooter.

    Read Article
  • The Rebirth of Analog Video Surveillance

    We’re currently experiencing a resurgence of analog surveillance systems. Here’s where analog systems can work better than internet protocol (IP) ones!

    Read Article

Recently in

A World of Change: Refrigerants & Environmental Challenges

To ensure refrigerants cause as little environmental damage as possible, manufacturers and HVAC-R technicians need to train and work together as changes develop.

Read Article

Passing Your Journeyman or Master Exam Starts Here.

JADE Learning’s Online Exam Preparation. Practice at Home. On Your Schedule.

Get Started
Jade Learning

Online Continuing Education Courses

  • Electrical Continuing Education
  • Alarm Continuing Education
  • HVACR Continuing Education
  • Engineer Continuing Education
  • Electrical Inspector Continuing Education
  • Water Continuing Education
  • All Courses

In Person Continuing Education Courses

  • Iowa In Class CE
  • North Carolina In Class CE
  • On-Site Training

Helpful Links

  • JADE Learning Blog
  • Installing PV Systems
  • Testimonials
  • State Reciprocity Details
  • FAQs
  • Privacy Policy

Contact Us

  • Connect with Us
  • Phone: 1-800-443-5233
  • Email: registrar@jadelearning.com

Recent Tweets

Tweets by JADE Learning

Login

Sign in with your username and password.

Forgot Your Password?

Don't wait to let the Electrical Inspector teach you the new 2020 NEC. Save time, save money, and pass inspections the first time with the NEC Challenge.

Learn 156 of the most important 2020 NEC changes by having Code-based Q&A delivered by text or email three times a week.

Learn More
Image