11
1.3
Overload Protection
1.3.1
The instrument is fitted with a fast acting fuse which protects the incoming mains
supply to the unit. The rating of the fuse is as follows:
F 5amp for 240V/220V/115V operation
1.3.2
The outputs from the instrument are protected by means of a fast acting magnetic
overload relay which in turn controls an output contactor. The overload is set for
12-15 milliamperes.
