What is the voltage limit for low voltage according to the CEC?

The voltage limit for low voltage according to the Canadian Electrical Code (CEC) is defined as 750 volts or less. This designation is critical as it sets the parameters within which specific safety standards and installation practices apply.

Low voltage systems are generally considered to pose less risk, allowing for less stringent requirements compared to higher voltage systems. The CEC outlines regulations to ensure the safety and reliability of electrical installations and systems. By classifying low voltage up to 750 volts, electricians can ensure that they adhere to appropriate installation guidelines and equipment standards specifically designed for this voltage range.

Understanding these limits helps professionals within the electrical trade to determine appropriate materials, installation methods, and safety measures needed to protect both the installation and future users. The distinction between various voltage levels, particularly low voltage, plays a significant role in ensuring safety-related practices in electrical work.