Switchboard Height From Floor

If the floor is unfinished add the thickness of the floor.

Switchboard height from floor. I am referring specifically to a breaker disconnect handle on the front of a drive enclosure. That s why your main switch shall not be more than 2 meters above a ground floor or platform as quoted from as nzs 3000 2000 clause 2 8 3 3 2 a. And b employed or appointed by the licensee of the electrical installation of which the high voltage apparatus forms a part to be in charge of or to control such apparatus. Applicable for operating devices such as handles push buttons etc.

Switchboard height switchboard installation height. Assuming the metering enclosure also is housing the main switchboard generally the only other restrictions are the maximum height of the main switch which is 2 0m above floor or ground level. The top of the panelboard is 84 inches 7 feet above the floor. As3000 2000 clause 2 8 3 3 2 governs the maximum main switch height.

Another question is i think you need 36 clearance in front of 480v panel by code. Generally speaking wall switches should be about 4 inches above the countertop. This allows the switch to clear a standard countertop. Switchboard height switchboard installation height.

That s why your main switch shall not be more than 2 meters above a ground floor or platform as quoted from as nzs 3000 2000 clause 2 8 3 3 2 a. For floor mounted switchboards indicating instruments which need to be read by the operator should not be located higher than 2 m above the base of the switchboards. Add to this the approximate height of the sofa from the floor around 18 inches and one can determine that the ideal centre of the tv for viewing is 42 inches from the floor 24 inches 18 inches. What section of nec is this.

The average eye level height of an adult seated on a sofa is 24 inches. Therefore this installation complies with 404 8 a. What is the maximum height a disconnect or breaker handle can be from the ground. In this installation no circuit breaker in its highest position is more than 6 feet 7 inches above the floor.

What is the maximum height for the operating devices such as handles push buttons etc from ground floor. The minimum height to the bottom edge of the meter panel is 1 0m above floor or ground level. Since the standard height of most base cabinets with countertop is about 36 inches this means that the bottom of the switch box should fall at least 40 inches above the floor.