Answer :
When space heating equipment uses electric resistance heating elements, the protection for the resistance elements shall not exceed 60 Amperes.
Understanding Heating Element
Heating element Is a device that is used as a source of heat, which is obtained by converting electrical energy into heat, also called "electric heating elements".
Electric heating elements are widely used in everyday life, both in households, or in industrial equipment and machines.
The shape and type also vary according to function, place of installation and type of media to be heated.
The basic shape of the electric heating element
The heat generated by this electric heating element comes from a wire or electrical resistance tape.
This wire or ribbon is generally made of nickel (NiCr) which is wound into a coil.
This nickel coil winding is the most basic type of electric heating element.
Advanced form Electric heating element
There are 2 types of advanced forms of electric heating elements, namely:
1. The first type is a heating element made of nickel coils covered with a sheath only with an electrical insulating material that is resistant to high temperatures and has good heat transfer properties.
These materials can be ceramic, alumina, teflon, silica, glass and others.
2. The second type is the coil or nik coil
Lin which after being given a sleeve or coated by an electrical insulating material is then covered again by a sleeve (sheath) made of metal.
In this second type, it is the outermost heater wrap that is in direct contact with the heated media.
Learn more about heating elements at https://brainly.com/question/21947157.
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