Canadian Electrical Code 2017 Changes

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which of the following is NOT a category of significant changes in the PEC 2017?

Technical Revisions (correct)

New Technologies and Requirements

Energy Management Additions

Editorial Improvements

What significant editorial improvement was made in the PEC 2017 to enhance its readability and design?

Adopting a two-column layout on letter-sized pages.

In the PEC 2017, what is the primary role of the Office of the Building Official/EE (OBO/EE) as defined in Chapter 1?

Replacing the Authority Having Jurisdiction (AHJ).

Which section in the PEC 2017 introduces the requirement for marking the Available Fault Current on service equipment?

Section 1.10.1.24 Available Fault Current Signup and view all the answers

What was the primary goal of the editorial revision in the PEC 2017 related to the definition of a device?

To enhance usability and clarity of the definition. Signup and view all the answers

In the Art 406.12 of the PEC 2017, what type of receptacles are required in specified areas?

15A and 20A 120V locking-type receptacles. Signup and view all the answers

Which new article in the PEC 2017 covers Low-voltage Suspended Ceiling Power Distribution Systems?

Article 3.10.2.6(B)(18) Signup and view all the answers

Which chapter in the PEC 2017 saw the expansion of Electric Vehicle Charging System?

Chapter 7 – Special Conditions. Signup and view all the answers

Which area of electrical management is NOT included in the scope of PEC?

Electrical design Signup and view all the answers

In the PEC 2017, which chapter addresses clarifications on Service Protective Device?

Chapter 1 – General Signup and view all the answers

What significant change in PEC 2017 involved the number of overcurrent protective devices in a panel board enclosure?

Removal of limitations on the number of devices Signup and view all the answers

Which of the following was expanded under the Fixed Electric Space-heating category in the PEC 2017?

Fixed Resistance and Electrode Industrial Process heating equipment Signup and view all the answers

Which chapter in the PEC 2017 covers Energy Storage Systems and Critical Operations Power Systems?

Chapter 7 – Special Conditions Signup and view all the answers

In the PEC 2017, which chapter addresses Interconnected Electrical Power Production Sources?

Chapter 6 – Special Equipment Signup and view all the answers

What is NOT covered under the Fixed Electric Space-heating Equipment in the PEC 2017?

Electric Vehicle Charging Systems Signup and view all the answers

Which chapter in the PEC 2017 deals with Communication Systems?

Chapter 8 – Communication Systems Signup and view all the answers

What is the primary objective of the PEC regarding the use of electricity?

To ensure the safety of persons and property Signup and view all the answers

Which type of outlet is required for a dedicated branch circuit for a laundry area in a residential building?

20-ampere GFCI receptacle Signup and view all the answers

What is the maximum allowable overcurrent protection for a No. 12 AWG copper conductor used in residential wiring?

20 amperes Signup and view all the answers

What was introduced to ampacity tables for conductors in raceways and free air in PEC 2017?

Rationalization of ampacity tables Signup and view all the answers

What new articles were introduced under Chapter 7 in the PEC 2017?

Critical Operations Power Systems and Stand-Alone Systems Signup and view all the answers

Which category of PEC rules uses the word 'SHALL' and represents mandatory requirements?

Safety Rules Signup and view all the answers

What is the minimum wire size required for a grounding electrode conductor?

No. 6 AWG Signup and view all the answers

What is a requirement for receptacles in specified areas according to Art 406.12 of the PEC 2017?

15A and 20A 120V locking-type receptacles Signup and view all the answers

What type of new content was added in the PEC 2017 regarding Electric Vehicle Charging?

Expansion of Electric Vehicle Charging System Signup and view all the answers

What type of conductor is commonly used for grounding electrodes and bonding?

Copper Signup and view all the answers

What was the intention behind the revision of the device definition in the PEC 2017?

To enhance clarity and usability Signup and view all the answers

What is the standard frequency of electrical power supply in the Philippines?

60 Hz Signup and view all the answers

What is the maximum allowable overcurrent protection for a No. 14 AWG copper conductor used in residential wiring?

15 amperes Signup and view all the answers

Which article was specifically introduced in PEC 2017 for Low-voltage Suspended Ceiling Power Distribution Systems?

Article 3.10.2.6(B)(17) Signup and view all the answers

What does PEC 2017 require for ampacity based on temperature factors?

Introduction of temperature-based ampacity Signup and view all the answers

In the PEC 2017, what should be done regarding ampacity values?

Rationalize values for uniform application Signup and view all the answers

What significant expansion occurred in the PEC 2017 regarding equipment for general use?

Increased maximum number of overcurrent protective devices in panel boards Signup and view all the answers

What new sections were added in the PEC 2017 under Electric Vehicle Charging System?

Electrified Truck Parking Spaces and Modular Data Centers Signup and view all the answers

According to the revised definition in the PEC 2017, what is the primary function of a device?

To carry and control electric energy or current Signup and view all the answers

What additions were made under Chapter 7 – Special Conditions to address critical power systems and energy storage?

Direct Current Microgrids and Stand-Alone Systems Signup and view all the answers

What does strict compliance with the provisions of the PEC primarily ensure in electrical installations and construction?

Adequacy and safety Signup and view all the answers

Which system was notably incorporated into the PEC 2017 to enhance energy efficiency?

Energy Storage Systems Signup and view all the answers

Which government authority implements and enforces the PEC at the regional level?

Regional Office of the DOLE Signup and view all the answers

In the revised PEC 2017, which new provision specifically addresses critical operations?

Stand-Alone Systems Signup and view all the answers

What change was introduced regarding overcurrent protective devices in PEC 2017?

Increased maximum number allowed in panel boards Signup and view all the answers

Which section of the PEC covers the requirements for grounding and bonding of electrical systems?

Section 3 Signup and view all the answers

What key addition in the PEC 2017 provides clarification and relevance to current national engineering law?

Reference of Republic Act 7920 (RA 7920) Signup and view all the answers

What is the maximum allowable voltage drop for branch circuits and feeders in accordance with the PEC?

3% Signup and view all the answers

What is the primary purpose of the PEC 2017 in establishing basic materials quality and electrical work standards?

Ensuring safety in electrical usage Signup and view all the answers

Which government agency is responsible for the enforcement of the Philippine Electrical Code?

Department of Energy (DOE) Signup and view all the answers

What is the main purpose of the Philippine Electrical Code (PEC)?

To regulate the installation of electrical systems Signup and view all the answers

What government authority implements and enforces the code’s provisions at the municipal level?

Office of the Municipal Electrician Signup and view all the answers

Study Notes

Significant Changes in the PEC 2017

Energy Management Additions: The 2017 edition of the Canadian Electrical Code (CEC) incorporated new sections addressing energy efficiency and management.
Editorial Improvements: The CEC 2017 made significant changes to improve readability and design, such as adopting a two-column layout on letter-sized pages.
Technical Revisions: Technical revisions were made to the CEC 2017 to update regulations and incorporate new technologies.
New Technologies and Requirements: This edition included new technology requirements, notably related to electric vehicle charging systems.

Office of the Building Official/EE (OBO/EE)

The OBO/EE is responsible for enforcing electrical regulations and codes, similar to the role of the Authority Having Jurisdiction (AHJ) in the US.

Available Fault Current

Section 1.10.1.24 of the CEC 2017 introduced the requirement to mark the available fault current on service equipment.

Changes to Receptacle Types

Art 406.12 of the CEC 2017 specifies the types of receptacles required in certain areas.
In specified areas, 15A and 20A 120V locking-type receptacles are required.

Ampacity Tables

The CEC 2017 revised the ampacity tables for conductors in raceways and free air. This revision aimed to enhance the accuracy and clarity of the ampacity calculations.

Site Developments

Chapter 5 – Special Occupancies of the CEC 2017 expanded its provisions to include site developments involving groups of single detached buildings.

Low-voltage Suspended Ceiling Power Distribution Systems

Article 3.10.2.6(B)(17) of the CEC 2017 introduces specific regulations for Low-voltage Suspended Ceiling Power Distribution Systems.

Energy Storage Systems and Direct Current Microgrids

The CEC 2017 introduced new articles under Chapter 7 - Special Conditions to address areas like Energy Storage Systems and Direct Current Microgrids.

Chapters in the PEC 2017

Chapter 1 - General: This chapter provides foundational definitions and general requirements.
Chapter 2 - Wiring and Protection: This chapter covers wiring methods, protection devices, and system grounding.
Chapter 3 - Wiring Methods and Materials: This chapter focuses on the installation and use of wiring methods and materials.
Chapter 5 - Special Occupancies: This chapter addresses specific requirements for various occupancies, including single detached buildings and site developments.
Chapter 7 - Special Conditions: This chapter incorporates specific conditions including those related to Energy Storage Systems and Direct Current Microgrids.

Basis of the PEC 2017

The CEC 2017 is based on the 2017 National Electrical Code (NEC).

PEC 2017 Revision Overview

The PEC 2017 revised the definition of a "device" to improve usability and clarity.
The PEC 2017 introduced new sections related to Electric Vehicle Charging Systems, Electrified Truck Parking Spaces, Modular Data Centers, and Large-Scale Photovoltaic (PV) Electric Power Production Facility.
The PEC 2017 removed limitations on the number of overcurrent protective devices in a panel board enclosure.
The PEC 2017 added sections under Electric Vehicle Charging Systems including Low-voltage Suspended Ceiling Power Distribution System and Outdoor Overhead Conductors.
The PEC 2017 added sections under Chapter 7 - Special Conditions to address critical power systems and energy storage. These include Direct Current Microgrids and Stand-Alone Systems, Energy Storage Systems and Critical Operations Power Systems.
The PEC 2017 provided clarifications on Service Protective Device when installed ahead of Service Equipment.

Code Enforcement

The government authority that implements and enforces the PEC at the regional level is the Regional Office of the DOLE.
The government agency responsible for the enforcement of the Philippine Electrical Code is the Department of Energy (DOE).
The PEC is enforced at the municipal level by the Office of the Municipal Electrician.

Key Provisions

Section 3 of the PEC covers the requirements for grounding and bonding of electrical systems.
The maximum allowable voltage drop for branch circuits and feeders in accordance with the PEC is 3%.
The primary purpose of the PEC is to ensure safety in electrical usage.
Mandatory rules in the PEC are characterized by the use of the word "SHALL".
Copper is commonly used for grounding electrodes and bonding according to the PEC.
The standard frequency of electrical power supply in the Philippines is 50 Hz.

Safety and Compliance

Strict compliance with the provisions of the PEC ensures adequacy and safety in electrical installations and construction.
The PEC establishes basic materials quality and electrical work standards to ensure safety in electrical usage.
The minimum wire size required for a grounding electrode conductor according to the PEC is No. 10 AWG.
A dedicated branch circuit for a laundry area in a residential building requires a 20-ampere GFCI receptacle.
The maximum allowable overcurrent protection for a No. 12 AWG copper conductor used in residential wiring is 20 amperes.
The maximum allowable overcurrent protection for a No. 14 AWG copper conductor used in residential wiring is 15 amperes.

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Description

This quiz explores the significant changes introduced in the 2017 edition of the Canadian Electrical Code (CEC), including energy management additions and editorial improvements. It also discusses technical revisions and new technology requirements for electric vehicle charging systems, along with compliance responsibilities of the Office of the Building Official/EE. Test your knowledge on these crucial updates in electrical regulations.