What are the requirements for electric service and meter installations?

The NEC mandates specific requirements for electric service and meter installations to ensure safety and reliability. These include proper grounding, clearances, and accessibility. The National Electrical Code (NEC) provides essential guidelines for electric service and meter installations.

Do I need a specifications for electrical installations book (ESB 750)?

It is important that the Customer and their engineer or contractor obtain and refer to the Specifications for Electrical Installations book (ESB #750) in conjunction with this supplement for these installations.

What NFPA standards should a dynamic maintenance program follow?

NFPA Standard No. 70B on "Electrical Equipment Maintenance" and NETA-MTS "Maintenance Testing Specifications for Electrical Power Distribution Equipment and Systems" are two publications that could be helpful in setting up a dynamic maintenance program.

How high should a box be installed?

Avoid areas near water or places that are hard to access. The box should be safe from heat, moisture, and physical damage. This helps prevent electrical problems and makes maintenance easier. In homes, the best height for installation is about 1.5 meters from the floor — it’s easy to reach and out of children’s reach.

What is ESB 752 if a customer uses a circuit breaker?

If the Customer uses a circuit breaker or high voltage interrupter in lieu of fuses for main overcurrent protection, refer to ESB #752 for requirements. The following is in the mutual interest of the Company and the Customer where the Customer's service equipment is directly involved with the Company's System.

How much clearance do you need around a service installation?

Maintain minimum clearance around the service installation. This prevents accidents and allows easy maintenance. Follow these guidelines: Vertical Clearance: Minimum 10 feet above walking surfaces. Horizontal Clearance: At least 3 feet from windows and doors. Overhead Lines: Must be at least 12 feet above driveways.