"Each electric motor having a rating exceeding 370 W shall be provided with
control equipment incorporating means of protection against overload of the
motor."
Does each need its own motor overload protection? Or can you use a single motor overload for multiple items?
Motor Overload - 4.13.2
Re: Motor Overload - 4.13.2
Doesn't say "individual" or "dedicated" or "separate" means of protection;
or any other wording that would require the protection for one motor to be only for that motor.
Not unheard of for several motors of a system to share common control / protection devices,
but needs care to get it right
or any other wording that would require the protection for one motor to be only for that motor.
Not unheard of for several motors of a system to share common control / protection devices,
but needs care to get it right