The term “dead fronting” in the printing industry refers to an icon or feature that is typically hidden from view, but is visible under certain circumstances. When the light source is on, the hidden graphics are revealed. When off, the graphics are hidden behind a flat, clean surface.
Full Answer
Why is it called a “dead front”?
When the “Dead Front” is missing, the wiring, breakers and the bus bar is exposed. This is very dangerous. If a person comes into contact with or touches the live bus bar, a serious shock or injury could occur. Even death. That is how the name “Dead Front” came about.
What is a dead front cover?
Dead front covers have rectangular shaped slots where breakers are installed. If the cover has slots that are open but no breaker in it then pests may enter the panel, or children or others may inadvertently stick a metallic item in the open space.
What is the difference between a dead front and a door?
Our assertion is the dead-front is the metal piece disallowing access to exposed current carrying parts, doors are just aesthetic. Showed the definition of Metal-Enclosed switchgear which includes "Access to the interior of the enclosure is provided by doors, removable covers, or both."
What is a “dead front” panel?
Panels with two covers have an outer cover (which will open to the side or upwards) and an inner cover, called a “Dead Front”. The dead front cover normally has the slots / knockouts for the breakers to fit into. When the “Dead Front” is missing, the wiring, breakers and the bus bar is exposed. This is very dangerous.
What is considered dead front?
Per the Article 100 definition, electrical equipment is considered to be “dead front” when there are no live parts exposed to a person on the operating side of the equipment. In your case, there were exposed energized parts as you installed conductors. It is important to understand that—without the complete dead front installed over an energized ...
What does "dead front" mean?
We explained that no live parts were exposed because the dead front was on and we were working safely. If a panelboard has the interior trim installed and the outer trim off, you cannot see the bus bar and terminations. Is the interior trim considered the dead front?
What is 210.71 B?
The parent text in 210.71 (B) clearly states that the designer or building owner can locate the receptacle outlets as needed. Sections 210.71 (B) (1) for receptacle outlets in fixed walls and 210.71 (B) (2) for floor receptacles are only used to determine the total number of required receptacles.
What is Section 210.71?
Section 210.71 applies only to meeting rooms that are 1,000 square feet or smaller. When determining the size of a room where there are movable partitions, the room size is determined based on the smallest size meeting room (s).
What does it mean when a panelboard is exposed?
The NEC definition for “exposed (as applied to live parts)” means that a person is capable of inadvertently touching live parts or approaching nearer than a safe distance.
Why is it called a dead front?
It is called a “Dead Front” for a reason. When the “Dead Front” is missing, the wiring, breakers and the bus bar is expose d. This is very dangerous. If a person comes into contact with or touches the live bus bar, a serious shock or injury could occur. Even death. That is how the name “Dead Front” came about.
What is dead front cover?
An electric panel will generally have one or two covers. Panels with two covers have an outer cover (which will open to the side or upwards) and an inner cover, called a “Dead Front”.
What happens if you accidentally stick a finger in a dead front cover?
If there are a number of slots open next to one another and a person accidentally sticks a finger or hand into the open space, then shock or even death may occur. ( READ MORE ABOUT TWIST OUTS)
What is dead front plug?
In dead front plugs, the terminals are wired from the back of the device, and the non-conductive face contains slots or the like through which the terminal prongs protrude. The present invention concerns a dead front electrical plug comprising a cover, a composite, integrally molded assembly and contact terminals.
Can you replace open front plugs with dead front plugs?
Replace open front plugs with dead front plugs. Dead front plugs are sealed and present less danger of shock or short circuit. Do not use light duty extension cords in a non-residential situation.
What is Dead Front?
The term “dead fronting” in the printing industry refers to an icon or feature that is typically hidden from view, but is visible under certain circumstances. When the light source is on, the hidden graphics are revealed. When off, the graphics are hidden behind a flat, clean surface.
Different Terms for Dead Front
As dead fronting is still a fairly new art in the field graphic displays (we printed our very first dead front panel in 2008), you may see and refer to the printing process in other terms:
How Dead Front Can Be Used to Achieve a Modern Look
Dead fronting can be used to create dramatic visual effects, especially in low-light environments. Without the need for three-dimensional dials and buttons, a device can more easily blend into its surroundings and help maintain a clean aesthetic.
Examples of How Dead Fronting Can Be Used
Your car dashboard is probably the most common application for dead front overlays, though home appliances and consumer electronics are quickly following suit as well. More and more, industries are finding ways to modernize their products and effectively communicate with dead front printing technology.
Contact Us to Start the Conversation
Our technical team has years of experience using dead front printing for a wide variety of products on the market today. When you have questions about color options, applications, or bringing a certain look to life, we can walk you through the possibilities with Sanwa.
